Summary of findings:

Coding:

0 = No scanning
1 = Positive
2 = Mixed
3 = Negative

Behavior

(1). Cross-sectional: Negative advertising reduces odds of vaping
(2). Longitudinal: Mixed valence advertising significantly reduces odds of smoking (controlling T1 vaping); negative advertising marginally reduces odds of smoking (don’t know what’s driving the mixed category, maybe the larger N?)

Intentions

(3). Cross-sectional: Positive and mixed valence ads increase intentions to vape; significant effects only in under 18s (marginal interaction w/ age in positive category)
(4). Longitudinal: Positive advertising significantly increases intentions to vape (controlling T1 intentions)

Beliefs

QN45: Vaping is less harmful than tobacco

(5). Cross-sectional: Positive advertising significantly increases the belief that vaping is less harmful; negative advertising marginally reduces the belief that vaping is less harmful.
(6). Longitudinal: No effects

QN46: Will become addicted to nicotine if I vape every day

(7). Cross-sectional: Negative advertising significantly increases the belief that I will become addicted to nicotine (under 18, positive ads significantly reduced this belief; in over 18s, negative ads significantly increased this belief)
(8). Longitudinal: Positive advertising significantly reduces the belief that I will become addicted to nicotine (significant in under 18s, but not over 18s)

QN47: Can quit tobacco cigs using ecigs

(9). Cross-sectional: Negative advertising significantly reduces the belief that can quit tobacco cigs using cigs
(10). Longitudinal: Mixed advertising significantly reduces the belief that can quit tobacco cigs using cigs (no effect at all in positive or negative???)

QN48: Breathing vapor from others ecigs harms me

(11). Cross-sectional: All advertising reduces the belief that breathing vapor from others ecigs is harmful (significant in positive and negative, marginal in mixed)
(12). Longitudinal: All advertising reduces the belief that breathing vapor from others ecigs is harmful (significant in positive and negative, marginal in mixed. In over 18s, negative ads marginally reduces this belief and nothing else is significant; in under 18s, positive and mixed advertising significantly reduce this belief and negative is just trending)

Self-efficacy vape

(13). Cross-sectional: Negative advertising significantly reduces self-efficacy to quit vaping
(14). Longitudinal: Positive and mixed advertising increase self-efficacy to quit vaping

Norms

QN 55: Number of people your age who vape

(15). Cross-sectional: No effects overall. Under 18, positive ads marginally increase reported number of people your age who vape; over 18, no effects
(16). Longitudinal: [seems backwards!] Negative advertising significantly increases reported number of people your age who vape (in under 18s, this is significant, and there are marginal effects of positive and mix; in over 18s, mixed advertising significantly reduces perceived people who vape, positive advertising marginally reduces perceived people who vape, and negative advertising marginally increases perceived people who vape)

QN 53: Friends approval of your vaping

(17). Cross-sectional: Negative advertising significantly reduces reported friends approval of vaping
(18). Longitudinal: Negative advertising significantly reduces reported friends approval of vaping

Cross-sectional Models

Descriptives

## [1] "Cross-sectional N=6629"
## [1] "Cross-sectional w/scan N=1797"
## valselfscan
## 0_none   1_PS   2_NS   3_PM   4_NM   5_PO   6_NO   7_MS   8_MO   9_MM 
##   4832    120     43    412    144    159     87    108    187    537
## [1] "Some models control for:"
## ecigscan4level_n
##    0    1    2    3 
## 4832  979  565  244
## cigsmoker
## Not current cigarette smoker     Current cigarette smoker 
##                         5782                          824
##        sex
## age2cat Female Male Refused
##   13-17   1503 1673       0
##   18-25   1701 1743       0
## race4cat
##               Hispanic       White (Non-Hisp) Black or AA (Non-Hisp) 
##                   1499                   3359                    982 
##               Other/1+ 
##                    741
## goodgrades
## Mostly F's Mostly D's Mostly C's Mostly B's Mostly A's 
##         58        110        745       2742       2883
## paredu
##                                                                   Less than high school (0-11th grade) 
##                                                                                                    351 
##                                  High school degree (completed 12th grade, high school diploma or GED) 
##                                                                                                   1329 
##                                                           Some college (1-3 years, Associate's Degree) 
##                                                                                                   1022 
##                                                            College Degree (4 years, Bachelor's Degree) 
##                                                                                                   1872 
## Completed Graduate or professional school after college (for example: MA or PhD, MBA, MD, or JD, etc.) 
##                                                                                                   1474 
##                                                                                             Don't Know 
##                                                                                                    548 
##                                                                                                Refused 
##                                                                                                     33
## paredu_n
##    1    2    3    4    5 
##  351 1329 1022 1872 1474
## hhuse_vap
##          No         Yes Lives alone 
##        5088         631         861

Cross-sectional main effects

Behavior - treatment coding

Negative advertising reduces odds of vaping

## valscan_ecig_3lev_n
##    0    1    2    3 
## 4832  691  832  274
##                    ecigsmoker
## valscan_ecig_3lev_n Not current e-cigarette user Current e-cigarette user
##                   0                         4413                      408
##                   1                          531                      160
##                   2                          712                      118
##                   3                          258                       16
## 
## Call:
## glm(formula = as.factor(ecigsmoker) ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_all, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8901  -0.4206  -0.2954  -0.1956   4.4227  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                  -2.69122    0.28502  -9.442
## as.factor(valscan_ecig_3lev_n)1               0.32609    0.21133   1.543
## as.factor(valscan_ecig_3lev_n)2              -0.11024    0.21008  -0.525
## as.factor(valscan_ecig_3lev_n)3              -0.63078    0.30536  -2.066
## as.factor(cigsmoker)Current cigarette smoker  1.73039    0.09888  17.501
## ecigscan4level_n                              0.30643    0.09554   3.207
## as.factor(age2cat)18-25                       0.29095    0.11162   2.607
## as.factor(sex)Male                            0.39743    0.09371   4.241
## as.factor(race4cat_n)1                       -0.17578    0.12096  -1.453
## as.factor(race4cat_n)2                       -0.55897    0.15632  -3.576
## as.factor(race4cat_n)3                       -0.07076    0.14481  -0.489
## goodgrades_n                                 -0.15729    0.05357  -2.936
## paredu_n                                      0.02718    0.03802   0.715
## as.factor(hhuse_vap)Yes                       1.36263    0.11857  11.492
## as.factor(hhuse_vap)Lives alone               0.18252    0.12408   1.471
##                                              Pr(>|z|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.122823    
## as.factor(valscan_ecig_3lev_n)2              0.599762    
## as.factor(valscan_ecig_3lev_n)3              0.038859 *  
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## ecigscan4level_n                             0.001340 ** 
## as.factor(age2cat)18-25                      0.009144 ** 
## as.factor(sex)Male                           2.23e-05 ***
## as.factor(race4cat_n)1                       0.146175    
## as.factor(race4cat_n)2                       0.000349 ***
## as.factor(race4cat_n)3                       0.625104    
## goodgrades_n                                 0.003322 ** 
## paredu_n                                     0.474628    
## as.factor(hhuse_vap)Yes                       < 2e-16 ***
## as.factor(hhuse_vap)Lives alone              0.141297    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 4122.8  on 5858  degrees of freedom
## Residual deviance: 3400.7  on 5844  degrees of freedom
##   (770 observations deleted due to missingness)
## AIC: 3501.6
## 
## Number of Fisher Scoring iterations: 5
## 
## Call:
## glm(formula = as.factor(ecigsmoker) ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_all, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8694  -0.4217  -0.2956  -0.1928   4.4069  
## 
## Coefficients:
##                                                         Estimate
## (Intercept)                                             -2.77137
## as.factor(valscan_ecig_3lev_n)1                          0.47582
## as.factor(valscan_ecig_3lev_n)2                          0.11044
## as.factor(valscan_ecig_3lev_n)3                         -0.65325
## as.factor(age2cat)18-25                                  0.38562
## as.factor(cigsmoker)Current cigarette smoker             1.73227
## ecigscan4level_n                                         0.31220
## as.factor(sex)Male                                       0.39980
## as.factor(race4cat_n)1                                  -0.17176
## as.factor(race4cat_n)2                                  -0.55522
## as.factor(race4cat_n)3                                  -0.06703
## goodgrades_n                                            -0.15568
## paredu_n                                                 0.02651
## as.factor(hhuse_vap)Yes                                  1.36343
## as.factor(hhuse_vap)Lives alone                          0.18047
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 -0.21482
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 -0.31755
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25  0.03327
##                                                         Std. Error z value
## (Intercept)                                                0.29535  -9.383
## as.factor(valscan_ecig_3lev_n)1                            0.29472   1.614
## as.factor(valscan_ecig_3lev_n)2                            0.28257   0.391
## as.factor(valscan_ecig_3lev_n)3                            0.50433  -1.295
## as.factor(age2cat)18-25                                    0.14177   2.720
## as.factor(cigsmoker)Current cigarette smoker               0.09889  17.518
## ecigscan4level_n                                           0.09560   3.266
## as.factor(sex)Male                                         0.09385   4.260
## as.factor(race4cat_n)1                                     0.12102  -1.419
## as.factor(race4cat_n)2                                     0.15629  -3.553
## as.factor(race4cat_n)3                                     0.14485  -0.463
## goodgrades_n                                               0.05371  -2.899
## paredu_n                                                   0.03800   0.698
## as.factor(hhuse_vap)Yes                                    0.11867  11.489
## as.factor(hhuse_vap)Lives alone                            0.12398   1.456
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25    0.27238  -0.789
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25    0.28307  -1.122
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25    0.58137   0.057
##                                                         Pr(>|z|)    
## (Intercept)                                              < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                         0.106426    
## as.factor(valscan_ecig_3lev_n)2                         0.695916    
## as.factor(valscan_ecig_3lev_n)3                         0.195224    
## as.factor(age2cat)18-25                                 0.006528 ** 
## as.factor(cigsmoker)Current cigarette smoker             < 2e-16 ***
## ecigscan4level_n                                        0.001092 ** 
## as.factor(sex)Male                                      2.04e-05 ***
## as.factor(race4cat_n)1                                  0.155824    
## as.factor(race4cat_n)2                                  0.000381 ***
## as.factor(race4cat_n)3                                  0.643517    
## goodgrades_n                                            0.003749 ** 
## paredu_n                                                0.485408    
## as.factor(hhuse_vap)Yes                                  < 2e-16 ***
## as.factor(hhuse_vap)Lives alone                         0.145489    
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 0.430308    
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 0.261950    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 0.954369    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 4122.8  on 5858  degrees of freedom
## Residual deviance: 3399.1  on 5841  degrees of freedom
##   (770 observations deleted due to missingness)
## AIC: 3506.9
## 
## Number of Fisher Scoring iterations: 5
## 
## Call:
## glm(formula = as.factor(ecigsmoker) ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + ager_r + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     family = binomial, data = survey_reduced_under18, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.0387  -0.2954  -0.2034  -0.1350   3.9824  
## 
## Coefficients:
##                                               Estimate Std. Error z value
## (Intercept)                                  -10.29138    1.44523  -7.121
## as.factor(valscan_ecig_3lev_n)1                0.09463    0.44489   0.213
## as.factor(valscan_ecig_3lev_n)2               -0.22772    0.40816  -0.558
## as.factor(valscan_ecig_3lev_n)3               -0.73748    0.58373  -1.263
## as.factor(cigsmoker)Current cigarette smoker   2.54010    0.26196   9.696
## ecigscan4level_n                               0.51753    0.19095   2.710
## ager_r                                         0.48757    0.08273   5.893
## as.factor(sex)Male                             0.53703    0.20153   2.665
## as.factor(race4cat_n)1                        -0.35022    0.26699  -1.312
## as.factor(race4cat_n)2                        -0.52299    0.34817  -1.502
## as.factor(race4cat_n)3                         0.09001    0.30360   0.296
## goodgrades_n                                  -0.29664    0.10959  -2.707
## paredu_n                                       0.11094    0.08167   1.358
## as.factor(hhuse_vap)Yes                        1.22572    0.22626   5.417
## as.factor(hhuse_vap)Lives alone                0.97357    0.49154   1.981
##                                              Pr(>|z|)    
## (Intercept)                                  1.07e-12 ***
## as.factor(valscan_ecig_3lev_n)1               0.83156    
## as.factor(valscan_ecig_3lev_n)2               0.57690    
## as.factor(valscan_ecig_3lev_n)3               0.20645    
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## ecigscan4level_n                              0.00672 ** 
## ager_r                                       3.78e-09 ***
## as.factor(sex)Male                            0.00771 ** 
## as.factor(race4cat_n)1                        0.18961    
## as.factor(race4cat_n)2                        0.13306    
## as.factor(race4cat_n)3                        0.76687    
## goodgrades_n                                  0.00679 ** 
## paredu_n                                      0.17435    
## as.factor(hhuse_vap)Yes                      6.05e-08 ***
## as.factor(hhuse_vap)Lives alone               0.04763 *  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 1076.05  on 2657  degrees of freedom
## Residual deviance:  807.95  on 2643  degrees of freedom
##   (521 observations deleted due to missingness)
## AIC: 824.58
## 
## Number of Fisher Scoring iterations: 6
## 
## Call:
## glm(formula = as.factor(ecigsmoker) ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + ager_r + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     family = binomial, data = survey_reduced_over18, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.5966  -0.5133  -0.3646  -0.2461   4.4147  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                   0.47217    0.57933   0.815
## as.factor(valscan_ecig_3lev_n)1               0.32167    0.24424   1.317
## as.factor(valscan_ecig_3lev_n)2              -0.10931    0.25118  -0.435
## as.factor(valscan_ecig_3lev_n)3              -0.58501    0.36298  -1.612
## as.factor(cigsmoker)Current cigarette smoker  1.70816    0.11037  15.477
## ecigscan4level_n                              0.26407    0.11209   2.356
## ager_r                                       -0.13669    0.02252  -6.071
## as.factor(sex)Male                            0.34351    0.10877   3.158
## as.factor(race4cat_n)1                       -0.21016    0.14004  -1.501
## as.factor(race4cat_n)2                       -0.51706    0.17706  -2.920
## as.factor(race4cat_n)3                       -0.22581    0.16890  -1.337
## goodgrades_n                                 -0.09895    0.06295  -1.572
## paredu_n                                     -0.00955    0.04397  -0.217
## as.factor(hhuse_vap)Yes                       1.47982    0.14549  10.171
## as.factor(hhuse_vap)Lives alone               0.24175    0.13097   1.846
##                                              Pr(>|z|)    
## (Intercept)                                   0.41505    
## as.factor(valscan_ecig_3lev_n)1               0.18782    
## as.factor(valscan_ecig_3lev_n)2               0.66343    
## as.factor(valscan_ecig_3lev_n)3               0.10703    
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## ecigscan4level_n                              0.01848 *  
## ager_r                                       1.27e-09 ***
## as.factor(sex)Male                            0.00159 ** 
## as.factor(race4cat_n)1                        0.13344    
## as.factor(race4cat_n)2                        0.00350 ** 
## as.factor(race4cat_n)3                        0.18124    
## goodgrades_n                                  0.11597    
## paredu_n                                      0.82804    
## as.factor(hhuse_vap)Yes                       < 2e-16 ***
## as.factor(hhuse_vap)Lives alone               0.06492 .  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 2990.2  on 3197  degrees of freedom
## Residual deviance: 2478.3  on 3183  degrees of freedom
##   (252 observations deleted due to missingness)
## AIC: 2592.3
## 
## Number of Fisher Scoring iterations: 5

Behavior - difference coding

Negative reduces odds relative to none; mix marginally increased relative to negative; positive significant increased relative to mix

## valscan_ecig_3lev_diff_f
## none  neg  mix  pos 
## 4832  274  832  691
##                         ecigsmoker
## valscan_ecig_3lev_diff_f Not current e-cigarette user
##                     none                         4413
##                     neg                           258
##                     mix                           712
##                     pos                           531
##                         ecigsmoker
## valscan_ecig_3lev_diff_f Current e-cigarette user
##                     none                      408
##                     neg                        16
##                     mix                       118
##                     pos                       160
## 
## Call:
## glm(formula = as.factor(ecigsmoker) ~ as.factor(valscan_ecig_3lev_diff_f) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_all, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8901  -0.4206  -0.2954  -0.1956   4.4227  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                  -2.79495    0.31544  -8.861
## as.factor(valscan_ecig_3lev_diff_f)1         -0.63078    0.30536  -2.066
## as.factor(valscan_ecig_3lev_diff_f)2          0.52054    0.28747   1.811
## as.factor(valscan_ecig_3lev_diff_f)3          0.43633    0.15523   2.811
## as.factor(cigsmoker)Current cigarette smoker  1.73039    0.09888  17.501
## ecigscan4level_n                              0.30643    0.09554   3.207
## as.factor(age2cat)18-25                       0.29095    0.11162   2.607
## as.factor(sex)Male                            0.39743    0.09371   4.241
## as.factor(race4cat_n)1                       -0.17578    0.12096  -1.453
## as.factor(race4cat_n)2                       -0.55897    0.15632  -3.576
## as.factor(race4cat_n)3                       -0.07076    0.14481  -0.489
## goodgrades_n                                 -0.15729    0.05357  -2.936
## paredu_n                                      0.02718    0.03802   0.715
## as.factor(hhuse_vap)Yes                       1.36263    0.11857  11.492
## as.factor(hhuse_vap)Lives alone               0.18252    0.12408   1.471
##                                              Pr(>|z|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_diff_f)1         0.038859 *  
## as.factor(valscan_ecig_3lev_diff_f)2         0.070175 .  
## as.factor(valscan_ecig_3lev_diff_f)3         0.004940 ** 
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## ecigscan4level_n                             0.001340 ** 
## as.factor(age2cat)18-25                      0.009144 ** 
## as.factor(sex)Male                           2.23e-05 ***
## as.factor(race4cat_n)1                       0.146175    
## as.factor(race4cat_n)2                       0.000349 ***
## as.factor(race4cat_n)3                       0.625104    
## goodgrades_n                                 0.003322 ** 
## paredu_n                                     0.474628    
## as.factor(hhuse_vap)Yes                       < 2e-16 ***
## as.factor(hhuse_vap)Lives alone              0.141297    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 4122.8  on 5858  degrees of freedom
## Residual deviance: 3400.7  on 5844  degrees of freedom
##   (770 observations deleted due to missingness)
## AIC: 3501.6
## 
## Number of Fisher Scoring iterations: 5
## 
## Call:
## glm(formula = as.factor(ecigsmoker) ~ as.factor(valscan_ecig_3lev_diff_f) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_all, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8694  -0.4217  -0.2956  -0.1928   4.4069  
## 
## Coefficients:
##                                                              Estimate
## (Intercept)                                                  -2.78811
## as.factor(valscan_ecig_3lev_diff_f)1                         -0.65325
## as.factor(valscan_ecig_3lev_diff_f)2                          0.76369
## as.factor(valscan_ecig_3lev_diff_f)3                          0.36538
## as.factor(age2cat)18-25                                       0.26085
## as.factor(cigsmoker)Current cigarette smoker                  1.73227
## ecigscan4level_n                                              0.31220
## as.factor(sex)Male                                            0.39980
## as.factor(race4cat_n)1                                       -0.17176
## as.factor(race4cat_n)2                                       -0.55522
## as.factor(race4cat_n)3                                       -0.06703
## goodgrades_n                                                 -0.15568
## paredu_n                                                      0.02651
## as.factor(hhuse_vap)Yes                                       1.36343
## as.factor(hhuse_vap)Lives alone                               0.18047
## as.factor(valscan_ecig_3lev_diff_f)1:as.factor(age2cat)18-25  0.03327
## as.factor(valscan_ecig_3lev_diff_f)2:as.factor(age2cat)18-25 -0.35082
## as.factor(valscan_ecig_3lev_diff_f)3:as.factor(age2cat)18-25  0.10273
##                                                              Std. Error
## (Intercept)                                                     0.32705
## as.factor(valscan_ecig_3lev_diff_f)1                            0.50433
## as.factor(valscan_ecig_3lev_diff_f)2                            0.51067
## as.factor(valscan_ecig_3lev_diff_f)3                            0.29017
## as.factor(age2cat)18-25                                         0.17321
## as.factor(cigsmoker)Current cigarette smoker                    0.09889
## ecigscan4level_n                                                0.09560
## as.factor(sex)Male                                              0.09385
## as.factor(race4cat_n)1                                          0.12102
## as.factor(race4cat_n)2                                          0.15629
## as.factor(race4cat_n)3                                          0.14485
## goodgrades_n                                                    0.05371
## paredu_n                                                        0.03800
## as.factor(hhuse_vap)Yes                                         0.11867
## as.factor(hhuse_vap)Lives alone                                 0.12398
## as.factor(valscan_ecig_3lev_diff_f)1:as.factor(age2cat)18-25    0.58137
## as.factor(valscan_ecig_3lev_diff_f)2:as.factor(age2cat)18-25    0.61790
## as.factor(valscan_ecig_3lev_diff_f)3:as.factor(age2cat)18-25    0.34395
##                                                              z value
## (Intercept)                                                   -8.525
## as.factor(valscan_ecig_3lev_diff_f)1                          -1.295
## as.factor(valscan_ecig_3lev_diff_f)2                           1.495
## as.factor(valscan_ecig_3lev_diff_f)3                           1.259
## as.factor(age2cat)18-25                                        1.506
## as.factor(cigsmoker)Current cigarette smoker                  17.518
## ecigscan4level_n                                               3.266
## as.factor(sex)Male                                             4.260
## as.factor(race4cat_n)1                                        -1.419
## as.factor(race4cat_n)2                                        -3.553
## as.factor(race4cat_n)3                                        -0.463
## goodgrades_n                                                  -2.899
## paredu_n                                                       0.698
## as.factor(hhuse_vap)Yes                                       11.489
## as.factor(hhuse_vap)Lives alone                                1.456
## as.factor(valscan_ecig_3lev_diff_f)1:as.factor(age2cat)18-25   0.057
## as.factor(valscan_ecig_3lev_diff_f)2:as.factor(age2cat)18-25  -0.568
## as.factor(valscan_ecig_3lev_diff_f)3:as.factor(age2cat)18-25   0.299
##                                                              Pr(>|z|)    
## (Intercept)                                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_diff_f)1                         0.195224    
## as.factor(valscan_ecig_3lev_diff_f)2                         0.134797    
## as.factor(valscan_ecig_3lev_diff_f)3                         0.207952    
## as.factor(age2cat)18-25                                      0.132074    
## as.factor(cigsmoker)Current cigarette smoker                  < 2e-16 ***
## ecigscan4level_n                                             0.001092 ** 
## as.factor(sex)Male                                           2.04e-05 ***
## as.factor(race4cat_n)1                                       0.155824    
## as.factor(race4cat_n)2                                       0.000381 ***
## as.factor(race4cat_n)3                                       0.643517    
## goodgrades_n                                                 0.003749 ** 
## paredu_n                                                     0.485408    
## as.factor(hhuse_vap)Yes                                       < 2e-16 ***
## as.factor(hhuse_vap)Lives alone                              0.145489    
## as.factor(valscan_ecig_3lev_diff_f)1:as.factor(age2cat)18-25 0.954369    
## as.factor(valscan_ecig_3lev_diff_f)2:as.factor(age2cat)18-25 0.570201    
## as.factor(valscan_ecig_3lev_diff_f)3:as.factor(age2cat)18-25 0.765180    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 4122.8  on 5858  degrees of freedom
## Residual deviance: 3399.1  on 5841  degrees of freedom
##   (770 observations deleted due to missingness)
## AIC: 3506.9
## 
## Number of Fisher Scoring iterations: 5

Behavior - linear coding

Positive overall effect of increasing positivity; positive interaction with exposure level

## valscan_ecig_3lev_diff
##    0    1    2    3 
## 4832  274  832  691
##                       ecigsmoker
## valscan_ecig_3lev_diff Not current e-cigarette user
##                      0                         4413
##                      1                          258
##                      2                          712
##                      3                          531
##                       ecigsmoker
## valscan_ecig_3lev_diff Current e-cigarette user
##                      0                      408
##                      1                       16
##                      2                      118
##                      3                      160
## 
## Call:
## glm(formula = as.factor(ecigsmoker) ~ valscan_ecig_3lev_diff + 
##     ecigscan4level_n + as.factor(cigsmoker) + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_all, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8022  -0.4213  -0.2963  -0.1957   4.4403  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                  -2.72191    0.28466  -9.562
## valscan_ecig_3lev_diff                        0.15874    0.06772   2.344
## ecigscan4level_n                              0.17103    0.08526   2.006
## as.factor(cigsmoker)Current cigarette smoker  1.73840    0.09866  17.619
## as.factor(age2cat)18-25                       0.30492    0.11134   2.739
## as.factor(sex)Male                            0.39187    0.09348   4.192
## as.factor(race4cat_n)1                       -0.16616    0.12076  -1.376
## as.factor(race4cat_n)2                       -0.55500    0.15623  -3.552
## as.factor(race4cat_n)3                       -0.05772    0.14433  -0.400
## goodgrades_n                                 -0.16041    0.05350  -2.998
## paredu_n                                      0.02560    0.03794   0.675
## as.factor(hhuse_vap)Yes                       1.36111    0.11833  11.502
## as.factor(hhuse_vap)Lives alone               0.17885    0.12382   1.444
##                                              Pr(>|z|)    
## (Intercept)                                   < 2e-16 ***
## valscan_ecig_3lev_diff                       0.019075 *  
## ecigscan4level_n                             0.044864 *  
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## as.factor(age2cat)18-25                      0.006168 ** 
## as.factor(sex)Male                           2.77e-05 ***
## as.factor(race4cat_n)1                       0.168821    
## as.factor(race4cat_n)2                       0.000382 ***
## as.factor(race4cat_n)3                       0.689222    
## goodgrades_n                                 0.002715 ** 
## paredu_n                                     0.499921    
## as.factor(hhuse_vap)Yes                       < 2e-16 ***
## as.factor(hhuse_vap)Lives alone              0.148610    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 4122.8  on 5858  degrees of freedom
## Residual deviance: 3411.6  on 5846  degrees of freedom
##   (770 observations deleted due to missingness)
## AIC: 3507.5
## 
## Number of Fisher Scoring iterations: 5
## 
## Call:
## glm(formula = as.factor(ecigsmoker) ~ valscan_ecig_3lev_diff * 
##     as.factor(age2cat) + ecigscan4level_n + as.factor(cigsmoker) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_all, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.7653  -0.4243  -0.2967  -0.1935   4.4239  
## 
## Coefficients:
##                                                Estimate Std. Error z value
## (Intercept)                                    -2.80155    0.29479  -9.504
## valscan_ecig_3lev_diff                          0.22617    0.09158   2.470
## as.factor(age2cat)18-25                         0.39469    0.14013   2.817
## ecigscan4level_n                                0.17237    0.08509   2.026
## as.factor(cigsmoker)Current cigarette smoker    1.73872    0.09863  17.628
## as.factor(sex)Male                              0.39141    0.09346   4.188
## as.factor(race4cat_n)1                         -0.16411    0.12074  -1.359
## as.factor(race4cat_n)2                         -0.55198    0.15616  -3.535
## as.factor(race4cat_n)3                         -0.05674    0.14432  -0.393
## goodgrades_n                                   -0.15756    0.05356  -2.942
## paredu_n                                        0.02534    0.03791   0.668
## as.factor(hhuse_vap)Yes                         1.35976    0.11837  11.487
## as.factor(hhuse_vap)Lives alone                 0.17655    0.12370   1.427
## valscan_ecig_3lev_diff:as.factor(age2cat)18-25 -0.09185    0.08475  -1.084
##                                                Pr(>|z|)    
## (Intercept)                                     < 2e-16 ***
## valscan_ecig_3lev_diff                         0.013521 *  
## as.factor(age2cat)18-25                        0.004854 ** 
## ecigscan4level_n                               0.042788 *  
## as.factor(cigsmoker)Current cigarette smoker    < 2e-16 ***
## as.factor(sex)Male                             2.82e-05 ***
## as.factor(race4cat_n)1                         0.174083    
## as.factor(race4cat_n)2                         0.000408 ***
## as.factor(race4cat_n)3                         0.694192    
## goodgrades_n                                   0.003260 ** 
## paredu_n                                       0.503873    
## as.factor(hhuse_vap)Yes                         < 2e-16 ***
## as.factor(hhuse_vap)Lives alone                0.153503    
## valscan_ecig_3lev_diff:as.factor(age2cat)18-25 0.278495    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 4122.8  on 5858  degrees of freedom
## Residual deviance: 3410.4  on 5845  degrees of freedom
##   (770 observations deleted due to missingness)
## AIC: 3509.2
## 
## Number of Fisher Scoring iterations: 5
## 
## Call:
## glm(formula = as.factor(ecigsmoker) ~ valscan_ecig_3lev_diff * 
##     ecigscan4level_n + as.factor(age2cat) + as.factor(cigsmoker) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_all, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.9250  -0.4183  -0.2951  -0.1963   4.4150  
## 
## Coefficients:
##                                               Estimate Std. Error z value
## (Intercept)                                  -2.714631   0.285306  -9.515
## valscan_ecig_3lev_diff                        0.007703   0.078376   0.098
## ecigscan4level_n                             -0.407803   0.170072  -2.398
## as.factor(age2cat)18-25                       0.295533   0.111798   2.643
## as.factor(cigsmoker)Current cigarette smoker  1.735630   0.098956  17.539
## as.factor(sex)Male                            0.398813   0.093852   4.249
## as.factor(race4cat_n)1                       -0.166552   0.120898  -1.378
## as.factor(race4cat_n)2                       -0.559195   0.156522  -3.573
## as.factor(race4cat_n)3                       -0.073785   0.145078  -0.509
## goodgrades_n                                 -0.155064   0.053616  -2.892
## paredu_n                                      0.030675   0.038062   0.806
## as.factor(hhuse_vap)Yes                       1.361226   0.118760  11.462
## as.factor(hhuse_vap)Lives alone               0.182408   0.124167   1.469
## valscan_ecig_3lev_diff:ecigscan4level_n       0.298852   0.072102   4.145
##                                              Pr(>|z|)    
## (Intercept)                                   < 2e-16 ***
## valscan_ecig_3lev_diff                       0.921713    
## ecigscan4level_n                             0.016493 *  
## as.factor(age2cat)18-25                      0.008207 ** 
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## as.factor(sex)Male                           2.14e-05 ***
## as.factor(race4cat_n)1                       0.168320    
## as.factor(race4cat_n)2                       0.000353 ***
## as.factor(race4cat_n)3                       0.611042    
## goodgrades_n                                 0.003826 ** 
## paredu_n                                     0.420284    
## as.factor(hhuse_vap)Yes                       < 2e-16 ***
## as.factor(hhuse_vap)Lives alone              0.141817    
## valscan_ecig_3lev_diff:ecigscan4level_n      3.40e-05 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 4122.8  on 5858  degrees of freedom
## Residual deviance: 3393.8  on 5845  degrees of freedom
##   (770 observations deleted due to missingness)
## AIC: 3493.2
## 
## Number of Fisher Scoring iterations: 5

Intentions

Positive and mixed ads increase intentions; significant effects only in under 18s (marginal interaction w/ age in positive category)

##                    ecigint
## valscan_ecig_3lev_n Definitely no intention to vape Some intention to vape
##                   0                            3711                   1103
##                   1                             381                    310
##                   2                             534                    296
##                   3                             216                     57
## 
## Call:
## glm(formula = as.factor(ecigint) ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.3682  -0.6463  -0.4742  -0.2833   3.7551  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                  -1.10160    0.23618  -4.664
## as.factor(valscan_ecig_3lev_n)1               0.50991    0.18490   2.758
## as.factor(valscan_ecig_3lev_n)2               0.35475    0.17718   2.002
## as.factor(valscan_ecig_3lev_n)3               0.18589    0.21959   0.847
## as.factor(cigsmoker)Current cigarette smoker  1.63109    0.09765  16.703
## ecigscan4level_n                              0.10338    0.08838   1.170
## as.factor(age2cat)18-25                       0.08383    0.08284   1.012
## as.factor(sex)Male                            0.27315    0.07365   3.709
## as.factor(race4cat_n)1                        0.10526    0.09564   1.101
## as.factor(race4cat_n)2                       -0.13562    0.11233  -1.207
## as.factor(race4cat_n)3                        0.18367    0.11602   1.583
## goodgrades_n                                 -0.15640    0.04567  -3.425
## paredu_n                                     -0.07137    0.03042  -2.346
## as.factor(hhuse_vap)Yes                       0.52780    0.12264   4.304
## as.factor(hhuse_vap)Lives alone              -0.06881    0.10743  -0.641
##                                              Pr(>|z|)    
## (Intercept)                                  3.10e-06 ***
## as.factor(valscan_ecig_3lev_n)1              0.005821 ** 
## as.factor(valscan_ecig_3lev_n)2              0.045263 *  
## as.factor(valscan_ecig_3lev_n)3              0.397246    
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## ecigscan4level_n                             0.242095    
## as.factor(age2cat)18-25                      0.311593    
## as.factor(sex)Male                           0.000208 ***
## as.factor(race4cat_n)1                       0.271106    
## as.factor(race4cat_n)2                       0.227279    
## as.factor(race4cat_n)3                       0.113384    
## goodgrades_n                                 0.000616 ***
## paredu_n                                     0.018970 *  
## as.factor(hhuse_vap)Yes                      1.68e-05 ***
## as.factor(hhuse_vap)Lives alone              0.521824    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 5255.9  on 5210  degrees of freedom
## Residual deviance: 4783.7  on 5196  degrees of freedom
##   (703 observations deleted due to missingness)
## AIC: 4942.2
## 
## Number of Fisher Scoring iterations: 4
## 
## Call:
## glm(formula = as.factor(ecigint) ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.5409  -0.6490  -0.4755  -0.2760   3.8059  
## 
## Coefficients:
##                                                         Estimate
## (Intercept)                                             -1.17922
## as.factor(valscan_ecig_3lev_n)1                          0.77427
## as.factor(valscan_ecig_3lev_n)2                          0.51881
## as.factor(valscan_ecig_3lev_n)3                          0.22581
## as.factor(age2cat)18-25                                  0.18351
## as.factor(cigsmoker)Current cigarette smoker             1.62982
## ecigscan4level_n                                         0.11115
## as.factor(sex)Male                                       0.27516
## as.factor(race4cat_n)1                                   0.10865
## as.factor(race4cat_n)2                                  -0.13325
## as.factor(race4cat_n)3                                   0.18726
## goodgrades_n                                            -0.15403
## paredu_n                                                -0.07191
## as.factor(hhuse_vap)Yes                                  0.52630
## as.factor(hhuse_vap)Lives alone                         -0.07041
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 -0.41425
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 -0.28183
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 -0.07251
##                                                         Std. Error z value
## (Intercept)                                                0.24037  -4.906
## as.factor(valscan_ecig_3lev_n)1                            0.24288   3.188
## as.factor(valscan_ecig_3lev_n)2                            0.21180   2.450
## as.factor(valscan_ecig_3lev_n)3                            0.30907   0.731
## as.factor(age2cat)18-25                                    0.09964   1.842
## as.factor(cigsmoker)Current cigarette smoker               0.09749  16.718
## ecigscan4level_n                                           0.08850   1.256
## as.factor(sex)Male                                         0.07371   3.733
## as.factor(race4cat_n)1                                     0.09574   1.135
## as.factor(race4cat_n)2                                     0.11245  -1.185
## as.factor(race4cat_n)3                                     0.11602   1.614
## goodgrades_n                                               0.04579  -3.364
## paredu_n                                                   0.03042  -2.364
## as.factor(hhuse_vap)Yes                                    0.12283   4.285
## as.factor(hhuse_vap)Lives alone                            0.10724  -0.657
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25    0.23715  -1.747
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25    0.21521  -1.310
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25    0.36100  -0.201
##                                                         Pr(>|z|)    
## (Intercept)                                             9.31e-07 ***
## as.factor(valscan_ecig_3lev_n)1                         0.001433 ** 
## as.factor(valscan_ecig_3lev_n)2                         0.014303 *  
## as.factor(valscan_ecig_3lev_n)3                         0.465025    
## as.factor(age2cat)18-25                                 0.065521 .  
## as.factor(cigsmoker)Current cigarette smoker             < 2e-16 ***
## ecigscan4level_n                                        0.209170    
## as.factor(sex)Male                                      0.000189 ***
## as.factor(race4cat_n)1                                  0.256462    
## as.factor(race4cat_n)2                                  0.236038    
## as.factor(race4cat_n)3                                  0.106535    
## goodgrades_n                                            0.000768 ***
## paredu_n                                                0.018097 *  
## as.factor(hhuse_vap)Yes                                 1.83e-05 ***
## as.factor(hhuse_vap)Lives alone                         0.511448    
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 0.080671 .  
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 0.190334    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 0.840804    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 5255.9  on 5210  degrees of freedom
## Residual deviance: 4779.7  on 5193  degrees of freedom
##   (703 observations deleted due to missingness)
## AIC: 4945.9
## 
## Number of Fisher Scoring iterations: 4
## 
## Call:
## glm(formula = as.factor(ecigint) ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + ager_r + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     family = binomial, data = survey_reduced_over18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.4147  -0.7220  -0.5318  -0.3238   3.7877  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                   1.76608    0.51062   3.459
## as.factor(valscan_ecig_3lev_n)1               0.31983    0.23311   1.372
## as.factor(valscan_ecig_3lev_n)2               0.21366    0.23541   0.908
## as.factor(valscan_ecig_3lev_n)3               0.13088    0.28429   0.460
## as.factor(cigsmoker)Current cigarette smoker  1.82367    0.10703  17.040
## ecigscan4level_n                              0.13525    0.11310   1.196
## ager_r                                       -0.12938    0.01930  -6.703
## as.factor(sex)Male                            0.29729    0.09188   3.236
## as.factor(race4cat_n)1                        0.02837    0.12025   0.236
## as.factor(race4cat_n)2                       -0.14544    0.13800  -1.054
## as.factor(race4cat_n)3                        0.06804    0.14195   0.479
## goodgrades_n                                 -0.15332    0.05703  -2.688
## paredu_n                                     -0.08390    0.03784  -2.217
## as.factor(hhuse_vap)Yes                       0.54912    0.17154   3.201
## as.factor(hhuse_vap)Lives alone               0.02238    0.11372   0.197
##                                              Pr(>|z|)    
## (Intercept)                                  0.000543 ***
## as.factor(valscan_ecig_3lev_n)1              0.170048    
## as.factor(valscan_ecig_3lev_n)2              0.364088    
## as.factor(valscan_ecig_3lev_n)3              0.645236    
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## ecigscan4level_n                             0.231786    
## ager_r                                       2.04e-11 ***
## as.factor(sex)Male                           0.001213 ** 
## as.factor(race4cat_n)1                       0.813519    
## as.factor(race4cat_n)2                       0.291920    
## as.factor(race4cat_n)3                       0.631690    
## goodgrades_n                                 0.007178 ** 
## paredu_n                                     0.026629 *  
## as.factor(hhuse_vap)Yes                      0.001369 ** 
## as.factor(hhuse_vap)Lives alone              0.843993    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 3482.3  on 2764  degrees of freedom
## Residual deviance: 3059.0  on 2750  degrees of freedom
##   (209 observations deleted due to missingness)
## AIC: 3232.7
## 
## Number of Fisher Scoring iterations: 4
## 
## Call:
## glm(formula = as.factor(ecigint) ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + ager_r + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     family = binomial, data = survey_reduced_under18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.7199  -0.5593  -0.4017  -0.2597   3.7243  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                  -3.58850    0.85314  -4.206
## as.factor(valscan_ecig_3lev_n)1               0.77878    0.31104   2.504
## as.factor(valscan_ecig_3lev_n)2               0.49493    0.27514   1.799
## as.factor(valscan_ecig_3lev_n)3               0.27775    0.35535   0.782
## as.factor(cigsmoker)Current cigarette smoker  0.99459    0.32731   3.039
## ecigscan4level_n                              0.10428    0.14661   0.711
## ager_r                                        0.16919    0.04762   3.553
## as.factor(sex)Male                            0.18342    0.12696   1.445
## as.factor(race4cat_n)1                        0.11237    0.16511   0.681
## as.factor(race4cat_n)2                       -0.11835    0.19799  -0.598
## as.factor(race4cat_n)3                        0.30469    0.20609   1.478
## goodgrades_n                                 -0.17233    0.08006  -2.153
## paredu_n                                     -0.08929    0.05366  -1.664
## as.factor(hhuse_vap)Yes                       0.54382    0.17925   3.034
## as.factor(hhuse_vap)Lives alone               0.30591    0.49497   0.618
##                                              Pr(>|z|)    
## (Intercept)                                   2.6e-05 ***
## as.factor(valscan_ecig_3lev_n)1              0.012288 *  
## as.factor(valscan_ecig_3lev_n)2              0.072043 .  
## as.factor(valscan_ecig_3lev_n)3              0.434435    
## as.factor(cigsmoker)Current cigarette smoker 0.002377 ** 
## ecigscan4level_n                             0.476911    
## ager_r                                       0.000381 ***
## as.factor(sex)Male                           0.148544    
## as.factor(race4cat_n)1                       0.496127    
## as.factor(race4cat_n)2                       0.550007    
## as.factor(race4cat_n)3                       0.139294    
## goodgrades_n                                 0.031350 *  
## paredu_n                                     0.096105 .  
## as.factor(hhuse_vap)Yes                      0.002415 ** 
## as.factor(hhuse_vap)Lives alone              0.536552    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 1744.8  on 2442  degrees of freedom
## Residual deviance: 1650.9  on 2428  degrees of freedom
##   (497 observations deleted due to missingness)
## AIC: 1658
## 
## Number of Fisher Scoring iterations: 4

Intentions - difference coding

No significant difference

## 
## Call:
## glm(formula = as.factor(ecigint) ~ as.factor(valscan_ecig_3lev_diff_f) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.3682  -0.6463  -0.4742  -0.2833   3.7551  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                  -0.83896    0.26132  -3.211
## as.factor(valscan_ecig_3lev_diff_f)1          0.18589    0.21959   0.847
## as.factor(valscan_ecig_3lev_diff_f)2          0.16885    0.19576   0.863
## as.factor(valscan_ecig_3lev_diff_f)3          0.15517    0.14064   1.103
## as.factor(cigsmoker)Current cigarette smoker  1.63109    0.09765  16.703
## ecigscan4level_n                              0.10338    0.08838   1.170
## as.factor(age2cat)18-25                       0.08383    0.08284   1.012
## as.factor(sex)Male                            0.27315    0.07365   3.709
## as.factor(race4cat_n)1                        0.10526    0.09564   1.101
## as.factor(race4cat_n)2                       -0.13562    0.11233  -1.207
## as.factor(race4cat_n)3                        0.18367    0.11602   1.583
## goodgrades_n                                 -0.15640    0.04567  -3.425
## paredu_n                                     -0.07137    0.03042  -2.346
## as.factor(hhuse_vap)Yes                       0.52780    0.12264   4.304
## as.factor(hhuse_vap)Lives alone              -0.06881    0.10743  -0.641
##                                              Pr(>|z|)    
## (Intercept)                                  0.001325 ** 
## as.factor(valscan_ecig_3lev_diff_f)1         0.397246    
## as.factor(valscan_ecig_3lev_diff_f)2         0.388398    
## as.factor(valscan_ecig_3lev_diff_f)3         0.269906    
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## ecigscan4level_n                             0.242095    
## as.factor(age2cat)18-25                      0.311593    
## as.factor(sex)Male                           0.000208 ***
## as.factor(race4cat_n)1                       0.271106    
## as.factor(race4cat_n)2                       0.227279    
## as.factor(race4cat_n)3                       0.113384    
## goodgrades_n                                 0.000616 ***
## paredu_n                                     0.018970 *  
## as.factor(hhuse_vap)Yes                      1.68e-05 ***
## as.factor(hhuse_vap)Lives alone              0.521824    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 5255.9  on 5210  degrees of freedom
## Residual deviance: 4783.7  on 5196  degrees of freedom
##   (703 observations deleted due to missingness)
## AIC: 4942.2
## 
## Number of Fisher Scoring iterations: 4
## 
## Call:
## glm(formula = as.factor(ecigint) ~ as.factor(valscan_ecig_3lev_diff_f) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), family = binomial, data = survey_reduced_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.5409  -0.6490  -0.4755  -0.2760   3.8059  
## 
## Coefficients:
##                                                               Estimate
## (Intercept)                                                  -0.799500
## as.factor(valscan_ecig_3lev_diff_f)1                          0.225807
## as.factor(valscan_ecig_3lev_diff_f)2                          0.293006
## as.factor(valscan_ecig_3lev_diff_f)3                          0.255459
## as.factor(age2cat)18-25                                      -0.008636
## as.factor(cigsmoker)Current cigarette smoker                  1.629819
## ecigscan4level_n                                              0.111146
## as.factor(sex)Male                                            0.275165
## as.factor(race4cat_n)1                                        0.108648
## as.factor(race4cat_n)2                                       -0.133253
## as.factor(race4cat_n)3                                        0.187256
## goodgrades_n                                                 -0.154034
## paredu_n                                                     -0.071912
## as.factor(hhuse_vap)Yes                                       0.526299
## as.factor(hhuse_vap)Lives alone                              -0.070413
## as.factor(valscan_ecig_3lev_diff_f)1:as.factor(age2cat)18-25 -0.072513
## as.factor(valscan_ecig_3lev_diff_f)2:as.factor(age2cat)18-25 -0.209320
## as.factor(valscan_ecig_3lev_diff_f)3:as.factor(age2cat)18-25 -0.132414
##                                                              Std. Error
## (Intercept)                                                    0.265228
## as.factor(valscan_ecig_3lev_diff_f)1                           0.309071
## as.factor(valscan_ecig_3lev_diff_f)2                           0.306461
## as.factor(valscan_ecig_3lev_diff_f)3                           0.230304
## as.factor(age2cat)18-25                                        0.119711
## as.factor(cigsmoker)Current cigarette smoker                   0.097490
## ecigscan4level_n                                               0.088502
## as.factor(sex)Male                                             0.073712
## as.factor(race4cat_n)1                                         0.095743
## as.factor(race4cat_n)2                                         0.112454
## as.factor(race4cat_n)3                                         0.116022
## goodgrades_n                                                   0.045790
## paredu_n                                                       0.030424
## as.factor(hhuse_vap)Yes                                        0.122832
## as.factor(hhuse_vap)Lives alone                                0.107241
## as.factor(valscan_ecig_3lev_diff_f)1:as.factor(age2cat)18-25   0.361003
## as.factor(valscan_ecig_3lev_diff_f)2:as.factor(age2cat)18-25   0.398412
## as.factor(valscan_ecig_3lev_diff_f)3:as.factor(age2cat)18-25   0.291396
##                                                              z value
## (Intercept)                                                   -3.014
## as.factor(valscan_ecig_3lev_diff_f)1                           0.731
## as.factor(valscan_ecig_3lev_diff_f)2                           0.956
## as.factor(valscan_ecig_3lev_diff_f)3                           1.109
## as.factor(age2cat)18-25                                       -0.072
## as.factor(cigsmoker)Current cigarette smoker                  16.718
## ecigscan4level_n                                               1.256
## as.factor(sex)Male                                             3.733
## as.factor(race4cat_n)1                                         1.135
## as.factor(race4cat_n)2                                        -1.185
## as.factor(race4cat_n)3                                         1.614
## goodgrades_n                                                  -3.364
## paredu_n                                                      -2.364
## as.factor(hhuse_vap)Yes                                        4.285
## as.factor(hhuse_vap)Lives alone                               -0.657
## as.factor(valscan_ecig_3lev_diff_f)1:as.factor(age2cat)18-25  -0.201
## as.factor(valscan_ecig_3lev_diff_f)2:as.factor(age2cat)18-25  -0.525
## as.factor(valscan_ecig_3lev_diff_f)3:as.factor(age2cat)18-25  -0.454
##                                                              Pr(>|z|)    
## (Intercept)                                                  0.002575 ** 
## as.factor(valscan_ecig_3lev_diff_f)1                         0.465025    
## as.factor(valscan_ecig_3lev_diff_f)2                         0.339023    
## as.factor(valscan_ecig_3lev_diff_f)3                         0.267333    
## as.factor(age2cat)18-25                                      0.942488    
## as.factor(cigsmoker)Current cigarette smoker                  < 2e-16 ***
## ecigscan4level_n                                             0.209170    
## as.factor(sex)Male                                           0.000189 ***
## as.factor(race4cat_n)1                                       0.256462    
## as.factor(race4cat_n)2                                       0.236038    
## as.factor(race4cat_n)3                                       0.106535    
## goodgrades_n                                                 0.000768 ***
## paredu_n                                                     0.018097 *  
## as.factor(hhuse_vap)Yes                                      1.83e-05 ***
## as.factor(hhuse_vap)Lives alone                              0.511448    
## as.factor(valscan_ecig_3lev_diff_f)1:as.factor(age2cat)18-25 0.840804    
## as.factor(valscan_ecig_3lev_diff_f)2:as.factor(age2cat)18-25 0.599315    
## as.factor(valscan_ecig_3lev_diff_f)3:as.factor(age2cat)18-25 0.649532    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 5255.9  on 5210  degrees of freedom
## Residual deviance: 4779.7  on 5193  degrees of freedom
##   (703 observations deleted due to missingness)
## AIC: 4945.9
## 
## Number of Fisher Scoring iterations: 4
## 
## Call:
## glm(formula = as.factor(ecigint) ~ as.factor(valscan_ecig_3lev_diff_f) + 
##     as.factor(cigsmoker) + ecigscan4level_n + ager_r + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     family = binomial, data = survey_reduced_under18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.7199  -0.5593  -0.4017  -0.2597   3.7243  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                  -3.20064    0.87162  -3.672
## as.factor(valscan_ecig_3lev_diff_f)1          0.27775    0.35535   0.782
## as.factor(valscan_ecig_3lev_diff_f)2          0.21718    0.30977   0.701
## as.factor(valscan_ecig_3lev_diff_f)3          0.28385    0.23138   1.227
## as.factor(cigsmoker)Current cigarette smoker  0.99459    0.32731   3.039
## ecigscan4level_n                              0.10428    0.14661   0.711
## ager_r                                        0.16919    0.04762   3.553
## as.factor(sex)Male                            0.18342    0.12696   1.445
## as.factor(race4cat_n)1                        0.11237    0.16511   0.681
## as.factor(race4cat_n)2                       -0.11835    0.19799  -0.598
## as.factor(race4cat_n)3                        0.30469    0.20609   1.478
## goodgrades_n                                 -0.17233    0.08006  -2.153
## paredu_n                                     -0.08929    0.05366  -1.664
## as.factor(hhuse_vap)Yes                       0.54382    0.17925   3.034
## as.factor(hhuse_vap)Lives alone               0.30591    0.49497   0.618
##                                              Pr(>|z|)    
## (Intercept)                                  0.000241 ***
## as.factor(valscan_ecig_3lev_diff_f)1         0.434435    
## as.factor(valscan_ecig_3lev_diff_f)2         0.483248    
## as.factor(valscan_ecig_3lev_diff_f)3         0.219904    
## as.factor(cigsmoker)Current cigarette smoker 0.002377 ** 
## ecigscan4level_n                             0.476911    
## ager_r                                       0.000381 ***
## as.factor(sex)Male                           0.148544    
## as.factor(race4cat_n)1                       0.496127    
## as.factor(race4cat_n)2                       0.550007    
## as.factor(race4cat_n)3                       0.139294    
## goodgrades_n                                 0.031350 *  
## paredu_n                                     0.096105 .  
## as.factor(hhuse_vap)Yes                      0.002415 ** 
## as.factor(hhuse_vap)Lives alone              0.536552    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 1744.8  on 2442  degrees of freedom
## Residual deviance: 1650.9  on 2428  degrees of freedom
##   (497 observations deleted due to missingness)
## AIC: 1658
## 
## Number of Fisher Scoring iterations: 4
## 
## Call:
## glm(formula = as.factor(ecigint) ~ as.factor(valscan_ecig_3lev_diff_f) + 
##     as.factor(cigsmoker) + ecigscan4level_n + ager_r + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     family = binomial, data = survey_reduced_over18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.4147  -0.7220  -0.5318  -0.3238   3.7877  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                   1.93217    0.52985   3.647
## as.factor(valscan_ecig_3lev_diff_f)1          0.13088    0.28429   0.460
## as.factor(valscan_ecig_3lev_diff_f)2          0.08278    0.25938   0.319
## as.factor(valscan_ecig_3lev_diff_f)3          0.10617    0.18027   0.589
## as.factor(cigsmoker)Current cigarette smoker  1.82367    0.10703  17.040
## ecigscan4level_n                              0.13525    0.11310   1.196
## ager_r                                       -0.12938    0.01930  -6.703
## as.factor(sex)Male                            0.29729    0.09188   3.236
## as.factor(race4cat_n)1                        0.02837    0.12025   0.236
## as.factor(race4cat_n)2                       -0.14544    0.13800  -1.054
## as.factor(race4cat_n)3                        0.06804    0.14195   0.479
## goodgrades_n                                 -0.15332    0.05703  -2.688
## paredu_n                                     -0.08390    0.03784  -2.217
## as.factor(hhuse_vap)Yes                       0.54912    0.17154   3.201
## as.factor(hhuse_vap)Lives alone               0.02238    0.11372   0.197
##                                              Pr(>|z|)    
## (Intercept)                                  0.000266 ***
## as.factor(valscan_ecig_3lev_diff_f)1         0.645236    
## as.factor(valscan_ecig_3lev_diff_f)2         0.749622    
## as.factor(valscan_ecig_3lev_diff_f)3         0.555899    
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## ecigscan4level_n                             0.231786    
## ager_r                                       2.04e-11 ***
## as.factor(sex)Male                           0.001213 ** 
## as.factor(race4cat_n)1                       0.813519    
## as.factor(race4cat_n)2                       0.291920    
## as.factor(race4cat_n)3                       0.631690    
## goodgrades_n                                 0.007178 ** 
## paredu_n                                     0.026629 *  
## as.factor(hhuse_vap)Yes                      0.001369 ** 
## as.factor(hhuse_vap)Lives alone              0.843993    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 3482.3  on 2764  degrees of freedom
## Residual deviance: 3059.0  on 2750  degrees of freedom
##   (209 observations deleted due to missingness)
## AIC: 3232.7
## 
## Number of Fisher Scoring iterations: 4

Intentions - linear coding

Increasing positivity significant increase intentions

## 
## Call:
## glm(formula = as.factor(ecigint) ~ valscan_ecig_3lev_diff + ecigscan4level_n + 
##     as.factor(cigsmoker) + as.factor(age2cat) + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     family = binomial, data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.3751  -0.6461  -0.4742  -0.2835   3.7541  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                  -1.10073    0.23603  -4.664
## valscan_ecig_3lev_diff                        0.16903    0.05920   2.855
## ecigscan4level_n                              0.10863    0.07700   1.411
## as.factor(cigsmoker)Current cigarette smoker  1.63107    0.09763  16.706
## as.factor(age2cat)18-25                       0.08319    0.08269   1.006
## as.factor(sex)Male                            0.27305    0.07365   3.707
## as.factor(race4cat_n)1                        0.10493    0.09560   1.098
## as.factor(race4cat_n)2                       -0.13590    0.11227  -1.210
## as.factor(race4cat_n)3                        0.18336    0.11599   1.581
## goodgrades_n                                 -0.15631    0.04566  -3.423
## paredu_n                                     -0.07129    0.03042  -2.344
## as.factor(hhuse_vap)Yes                       0.52768    0.12263   4.303
## as.factor(hhuse_vap)Lives alone              -0.06881    0.10743  -0.641
##                                              Pr(>|z|)    
## (Intercept)                                  3.11e-06 ***
## valscan_ecig_3lev_diff                       0.004300 ** 
## ecigscan4level_n                             0.158282    
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## as.factor(age2cat)18-25                      0.314397    
## as.factor(sex)Male                           0.000209 ***
## as.factor(race4cat_n)1                       0.272374    
## as.factor(race4cat_n)2                       0.226101    
## as.factor(race4cat_n)3                       0.113924    
## goodgrades_n                                 0.000619 ***
## paredu_n                                     0.019083 *  
## as.factor(hhuse_vap)Yes                      1.69e-05 ***
## as.factor(hhuse_vap)Lives alone              0.521833    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 5255.9  on 5210  degrees of freedom
## Residual deviance: 4783.8  on 5198  degrees of freedom
##   (703 observations deleted due to missingness)
## AIC: 4938.1
## 
## Number of Fisher Scoring iterations: 4
## 
## Call:
## glm(formula = as.factor(ecigint) ~ valscan_ecig_3lev_diff * as.factor(age2cat) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     family = binomial, data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.5392  -0.6494  -0.4753  -0.2761   3.8069  
## 
## Coefficients:
##                                                Estimate Std. Error z value
## (Intercept)                                    -1.18117    0.23995  -4.923
## valscan_ecig_3lev_diff                          0.25785    0.07325   3.520
## as.factor(age2cat)18-25                         0.18598    0.09775   1.903
## as.factor(cigsmoker)Current cigarette smoker    1.62960    0.09746  16.721
## ecigscan4level_n                                0.11177    0.07681   1.455
## as.factor(sex)Male                              0.27514    0.07368   3.734
## as.factor(race4cat_n)1                          0.10809    0.09566   1.130
## as.factor(race4cat_n)2                         -0.13374    0.11227  -1.191
## as.factor(race4cat_n)3                          0.18688    0.11599   1.611
## goodgrades_n                                   -0.15371    0.04572  -3.362
## paredu_n                                       -0.07210    0.03040  -2.372
## as.factor(hhuse_vap)Yes                         0.52607    0.12279   4.284
## as.factor(hhuse_vap)Lives alone                -0.07018    0.10723  -0.654
## valscan_ecig_3lev_diff:as.factor(age2cat)18-25 -0.13834    0.06848  -2.020
##                                                Pr(>|z|)    
## (Intercept)                                    8.54e-07 ***
## valscan_ecig_3lev_diff                         0.000432 ***
## as.factor(age2cat)18-25                        0.057096 .  
## as.factor(cigsmoker)Current cigarette smoker    < 2e-16 ***
## ecigscan4level_n                               0.145622    
## as.factor(sex)Male                             0.000188 ***
## as.factor(race4cat_n)1                         0.258467    
## as.factor(race4cat_n)2                         0.233577    
## as.factor(race4cat_n)3                         0.107149    
## goodgrades_n                                   0.000774 ***
## paredu_n                                       0.017703 *  
## as.factor(hhuse_vap)Yes                        1.83e-05 ***
## as.factor(hhuse_vap)Lives alone                0.512794    
## valscan_ecig_3lev_diff:as.factor(age2cat)18-25 0.043378 *  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 5255.9  on 5210  degrees of freedom
## Residual deviance: 4779.7  on 5197  degrees of freedom
##   (703 observations deleted due to missingness)
## AIC: 4938
## 
## Number of Fisher Scoring iterations: 4

Beliefs loop - treatment

QN45: Significant positive effect of positive advertising; marginal significant negative effect of negative advertising

##                    qn45_n
## valscan_ecig_3lev_n    1    2    3    4
##                   0  397 1792 2182  284
##                   1   47  185  348   98
##                   2   70  296  390   63
##                   3   43  108  104   14
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[beliefs[x]]] ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8248  -0.4627   0.2179   0.4940   4.4427  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.435426   0.071309  34.153
## as.factor(valscan_ecig_3lev_n)1               0.162375   0.058972   2.753
## as.factor(valscan_ecig_3lev_n)2               0.043412   0.055395   0.784
## as.factor(valscan_ecig_3lev_n)3              -0.120253   0.067011  -1.795
## as.factor(cigsmoker)Current cigarette smoker -0.032061   0.033804  -0.948
## ecigscan4level_n                             -0.018153   0.028528  -0.636
## as.factor(age2cat)18-25                       0.032221   0.023378   1.378
## as.factor(sex)Male                            0.120398   0.021237   5.669
## as.factor(race4cat_n)1                       -0.109328   0.028253  -3.870
## as.factor(race4cat_n)2                       -0.028425   0.030939  -0.919
## as.factor(race4cat_n)3                       -0.061124   0.034127  -1.791
## goodgrades_n                                  0.002949   0.013833   0.213
## paredu_n                                     -0.003998   0.008829  -0.453
## as.factor(hhuse_vap)Yes                       0.144989   0.039151   3.703
## as.factor(hhuse_vap)Lives alone              -0.035671   0.031483  -1.133
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.005918 ** 
## as.factor(valscan_ecig_3lev_n)2              0.433261    
## as.factor(valscan_ecig_3lev_n)3              0.072790 .  
## as.factor(cigsmoker)Current cigarette smoker 0.342956    
## ecigscan4level_n                             0.524598    
## as.factor(age2cat)18-25                      0.168177    
## as.factor(sex)Male                           1.51e-08 ***
## as.factor(race4cat_n)1                       0.000110 ***
## as.factor(race4cat_n)2                       0.358265    
## as.factor(race4cat_n)3                       0.073342 .  
## goodgrades_n                                 0.831209    
## paredu_n                                     0.650682    
## as.factor(hhuse_vap)Yes                      0.000215 ***
## as.factor(hhuse_vap)Lives alone              0.257261    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.5406485)
## 
##     Null deviance: 2778.3  on 5059  degrees of freedom
## Residual deviance: 2727.6  on 5045  degrees of freedom
##   (854 observations deleted due to missingness)
## AIC: 12333
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[beliefs[x]]] ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8278  -0.4619   0.2122   0.4943   4.4134  
## 
## Coefficients:
##                                                          Estimate
## (Intercept)                                              2.418314
## as.factor(valscan_ecig_3lev_n)1                          0.231017
## as.factor(valscan_ecig_3lev_n)2                          0.087426
## as.factor(valscan_ecig_3lev_n)3                         -0.084353
## as.factor(age2cat)18-25                                  0.055713
## as.factor(cigsmoker)Current cigarette smoker            -0.030481
## ecigscan4level_n                                        -0.014941
## as.factor(sex)Male                                       0.121189
## as.factor(race4cat_n)1                                  -0.108819
## as.factor(race4cat_n)2                                  -0.028651
## as.factor(race4cat_n)3                                  -0.060664
## goodgrades_n                                             0.003618
## paredu_n                                                -0.004351
## as.factor(hhuse_vap)Yes                                  0.144115
## as.factor(hhuse_vap)Lives alone                         -0.036222
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 -0.111010
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 -0.082402
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 -0.068774
##                                                         Std. Error t value
## (Intercept)                                               0.071922  33.624
## as.factor(valscan_ecig_3lev_n)1                           0.078606   2.939
## as.factor(valscan_ecig_3lev_n)2                           0.065015   1.345
## as.factor(valscan_ecig_3lev_n)3                           0.090054  -0.937
## as.factor(age2cat)18-25                                   0.026713   2.086
## as.factor(cigsmoker)Current cigarette smoker              0.033815  -0.901
## ecigscan4level_n                                          0.028679  -0.521
## as.factor(sex)Male                                        0.021244   5.705
## as.factor(race4cat_n)1                                    0.028264  -3.850
## as.factor(race4cat_n)2                                    0.030975  -0.925
## as.factor(race4cat_n)3                                    0.034134  -1.777
## goodgrades_n                                              0.013847   0.261
## paredu_n                                                  0.008834  -0.493
## as.factor(hhuse_vap)Yes                                   0.039157   3.680
## as.factor(hhuse_vap)Lives alone                           0.031487  -1.150
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25   0.077121  -1.439
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25   0.065612  -1.256
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25   0.106548  -0.645
##                                                         Pr(>|t|)    
## (Intercept)                                              < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                         0.003308 ** 
## as.factor(valscan_ecig_3lev_n)2                         0.178786    
## as.factor(valscan_ecig_3lev_n)3                         0.348961    
## as.factor(age2cat)18-25                                 0.037064 *  
## as.factor(cigsmoker)Current cigarette smoker            0.367417    
## ecigscan4level_n                                        0.602414    
## as.factor(sex)Male                                      1.23e-08 ***
## as.factor(race4cat_n)1                                  0.000120 ***
## as.factor(race4cat_n)2                                  0.355019    
## as.factor(race4cat_n)3                                  0.075594 .  
## goodgrades_n                                            0.793870    
## paredu_n                                                0.622384    
## as.factor(hhuse_vap)Yes                                 0.000235 ***
## as.factor(hhuse_vap)Lives alone                         0.250044    
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 0.150092    
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 0.209209    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 0.518652    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.540601)
## 
##     Null deviance: 2778.3  on 5059  degrees of freedom
## Residual deviance: 2725.7  on 5042  degrees of freedom
##   (854 observations deleted due to missingness)
## AIC: 12336
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker[[beliefs[x]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_under18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.9633  -0.3897   0.1219   0.4186   2.5114  
## 
## Coefficients:
##                                                Estimate Std. Error t value
## (Intercept)                                   1.8874186  0.2107534   8.956
## as.factor(valscan_ecig_3lev_n)1               0.2003956  0.0909944   2.202
## as.factor(valscan_ecig_3lev_n)2               0.0652275  0.0774285   0.842
## as.factor(valscan_ecig_3lev_n)3              -0.1047531  0.0953576  -1.099
## as.factor(cigsmoker)Current cigarette smoker  0.0934647  0.1132956   0.825
## ecigscan4level_n                             -0.0007381  0.0433672  -0.017
## ager_r                                        0.0404115  0.0115407   3.502
## as.factor(sex)Male                            0.1896785  0.0314327   6.034
## as.factor(race4cat_n)1                       -0.0202357  0.0420840  -0.481
## as.factor(race4cat_n)2                        0.0322395  0.0468955   0.687
## as.factor(race4cat_n)3                        0.0378783  0.0531067   0.713
## goodgrades_n                                 -0.0229339  0.0213062  -1.076
## paredu_n                                     -0.0197076  0.0134992  -1.460
## as.factor(hhuse_vap)Yes                       0.2405990  0.0500104   4.811
## as.factor(hhuse_vap)Lives alone              -0.2607510  0.1518559  -1.717
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.027741 *  
## as.factor(valscan_ecig_3lev_n)2              0.399636    
## as.factor(valscan_ecig_3lev_n)3              0.272085    
## as.factor(cigsmoker)Current cigarette smoker 0.409476    
## ecigscan4level_n                             0.986422    
## ager_r                                       0.000471 ***
## as.factor(sex)Male                           1.85e-09 ***
## as.factor(race4cat_n)1                       0.630674    
## as.factor(race4cat_n)2                       0.491851    
## as.factor(race4cat_n)3                       0.475762    
## goodgrades_n                                 0.281862    
## paredu_n                                     0.144448    
## as.factor(hhuse_vap)Yes                      1.60e-06 ***
## as.factor(hhuse_vap)Lives alone              0.086092 .  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4425841)
## 
##     Null deviance: 1093.8  on 2383  degrees of freedom
## Residual deviance: 1048.5  on 2369  degrees of freedom
##   (556 observations deleted due to missingness)
## AIC: 6021.9
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker[[beliefs[x]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_over18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.7042  -0.5175   0.3078   0.5212   4.4450  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.876111   0.160724  17.895
## as.factor(valscan_ecig_3lev_n)1               0.138716   0.078465   1.768
## as.factor(valscan_ecig_3lev_n)2               0.027170   0.078379   0.347
## as.factor(valscan_ecig_3lev_n)3              -0.136590   0.093669  -1.458
## as.factor(cigsmoker)Current cigarette smoker -0.011646   0.038046  -0.306
## ecigscan4level_n                             -0.025354   0.038341  -0.661
## ager_r                                       -0.021086   0.005888  -3.581
## as.factor(sex)Male                            0.077364   0.028858   2.681
## as.factor(race4cat_n)1                       -0.174604   0.038357  -4.552
## as.factor(race4cat_n)2                       -0.074360   0.041495  -1.792
## as.factor(race4cat_n)3                       -0.124217   0.045021  -2.759
## goodgrades_n                                  0.020018   0.018390   1.088
## paredu_n                                      0.004111   0.011836   0.347
## as.factor(hhuse_vap)Yes                       0.058945   0.059624   0.989
## as.factor(hhuse_vap)Lives alone              -0.012993   0.035082  -0.370
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.077198 .  
## as.factor(valscan_ecig_3lev_n)2              0.728884    
## as.factor(valscan_ecig_3lev_n)3              0.144899    
## as.factor(cigsmoker)Current cigarette smoker 0.759543    
## ecigscan4level_n                             0.508493    
## ager_r                                       0.000348 ***
## as.factor(sex)Male                           0.007388 ** 
## as.factor(race4cat_n)1                       5.55e-06 ***
## as.factor(race4cat_n)2                       0.073241 .  
## as.factor(race4cat_n)3                       0.005836 ** 
## goodgrades_n                                 0.276482    
## paredu_n                                     0.728379    
## as.factor(hhuse_vap)Yes                      0.322945    
## as.factor(hhuse_vap)Lives alone              0.711144    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.6186313)
## 
##     Null deviance: 1683.7  on 2672  degrees of freedom
## Residual deviance: 1644.3  on 2658  degrees of freedom
##   (301 observations deleted due to missingness)
## AIC: 6203
## 
## Number of Fisher Scoring iterations: 2

QN46: Significant positive effect of negative advertising. In under 18, significant negative effect of positive ads; in over 18, significant positive effect of negative advertising

##                    qn46_n
## valscan_ecig_3lev_n    1    2    3    4
##                   0  158 1250 2579  657
##                   1   44  208  327   93
##                   2   23  219  444  125
##                   3    5   49  147   68
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[beliefs[x]]] ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.6882  -0.5267   0.0960   0.2473   2.3727  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.629173   0.066829  39.342
## as.factor(valscan_ecig_3lev_n)1              -0.081053   0.055255  -1.467
## as.factor(valscan_ecig_3lev_n)2              -0.043611   0.052141  -0.836
## as.factor(valscan_ecig_3lev_n)3               0.194987   0.062717   3.109
## as.factor(cigsmoker)Current cigarette smoker -0.161870   0.031651  -5.114
## ecigscan4level_n                              0.037050   0.026861   1.379
## as.factor(age2cat)18-25                      -0.062396   0.021887  -2.851
## as.factor(sex)Male                           -0.024285   0.019926  -1.219
## as.factor(race4cat_n)1                       -0.012197   0.026383  -0.462
## as.factor(race4cat_n)2                       -0.114487   0.029132  -3.930
## as.factor(race4cat_n)3                       -0.033193   0.031963  -1.038
## goodgrades_n                                  0.059069   0.012968   4.555
## paredu_n                                      0.014571   0.008252   1.766
## as.factor(hhuse_vap)Yes                      -0.095845   0.036629  -2.617
## as.factor(hhuse_vap)Lives alone              -0.052768   0.029429  -1.793
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1               0.14247    
## as.factor(valscan_ecig_3lev_n)2               0.40297    
## as.factor(valscan_ecig_3lev_n)3               0.00189 ** 
## as.factor(cigsmoker)Current cigarette smoker 3.27e-07 ***
## ecigscan4level_n                              0.16786    
## as.factor(age2cat)18-25                       0.00438 ** 
## as.factor(sex)Male                            0.22298    
## as.factor(race4cat_n)1                        0.64389    
## as.factor(race4cat_n)2                       8.61e-05 ***
## as.factor(race4cat_n)3                        0.29910    
## goodgrades_n                                 5.37e-06 ***
## paredu_n                                      0.07750 .  
## as.factor(hhuse_vap)Yes                       0.00891 ** 
## as.factor(hhuse_vap)Lives alone               0.07302 .  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4728819)
## 
##     Null deviance: 2444.4  on 5033  degrees of freedom
## Residual deviance: 2373.4  on 5019  degrees of freedom
##   (880 observations deleted due to missingness)
## AIC: 11601
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[beliefs[x]]] ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.7320  -0.5215   0.0960   0.2557   2.4012  
## 
## Coefficients:
##                                                          Estimate
## (Intercept)                                              2.662627
## as.factor(valscan_ecig_3lev_n)1                         -0.239288
## as.factor(valscan_ecig_3lev_n)2                         -0.092929
## as.factor(valscan_ecig_3lev_n)3                          0.081554
## as.factor(age2cat)18-25                                 -0.104241
## as.factor(cigsmoker)Current cigarette smoker            -0.164870
## ecigscan4level_n                                         0.034766
## as.factor(sex)Male                                      -0.025019
## as.factor(race4cat_n)1                                  -0.012253
## as.factor(race4cat_n)2                                  -0.114341
## as.factor(race4cat_n)3                                  -0.033829
## goodgrades_n                                             0.056889
## paredu_n                                                 0.015414
## as.factor(hhuse_vap)Yes                                 -0.094146
## as.factor(hhuse_vap)Lives alone                         -0.051882
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25  0.243618
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25  0.087484
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25  0.199260
##                                                         Std. Error t value
## (Intercept)                                               0.067349  39.535
## as.factor(valscan_ecig_3lev_n)1                           0.073498  -3.256
## as.factor(valscan_ecig_3lev_n)2                           0.061142  -1.520
## as.factor(valscan_ecig_3lev_n)3                           0.084757   0.962
## as.factor(age2cat)18-25                                   0.024979  -4.173
## as.factor(cigsmoker)Current cigarette smoker              0.031626  -5.213
## ecigscan4level_n                                          0.026972   1.289
## as.factor(sex)Male                                        0.019908  -1.257
## as.factor(race4cat_n)1                                    0.026362  -0.465
## as.factor(race4cat_n)2                                    0.029128  -3.926
## as.factor(race4cat_n)3                                    0.031930  -1.059
## goodgrades_n                                              0.012968   4.387
## paredu_n                                                  0.008247   1.869
## as.factor(hhuse_vap)Yes                                   0.036592  -2.573
## as.factor(hhuse_vap)Lives alone                           0.029399  -1.765
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25   0.071976   3.385
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25   0.061673   1.419
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25   0.099573   2.001
##                                                         Pr(>|t|)    
## (Intercept)                                              < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                         0.001139 ** 
## as.factor(valscan_ecig_3lev_n)2                         0.128602    
## as.factor(valscan_ecig_3lev_n)3                         0.335990    
## as.factor(age2cat)18-25                                 3.05e-05 ***
## as.factor(cigsmoker)Current cigarette smoker            1.93e-07 ***
## ecigscan4level_n                                        0.197467    
## as.factor(sex)Male                                      0.208909    
## as.factor(race4cat_n)1                                  0.642115    
## as.factor(race4cat_n)2                                  8.77e-05 ***
## as.factor(race4cat_n)3                                  0.289439    
## goodgrades_n                                            1.17e-05 ***
## paredu_n                                                0.061673 .  
## as.factor(hhuse_vap)Yes                                 0.010115 *  
## as.factor(hhuse_vap)Lives alone                         0.077660 .  
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 0.000718 ***
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 0.156099    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 0.045432 *  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4717329)
## 
##     Null deviance: 2444.4  on 5033  degrees of freedom
## Residual deviance: 2366.2  on 5016  degrees of freedom
##   (880 observations deleted due to missingness)
## AIC: 11592
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker[[beliefs[x]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_under18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.5883  -0.2864   0.0432   0.2014   2.2266  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.955315   0.194056  15.229
## as.factor(valscan_ecig_3lev_n)1              -0.173392   0.083508  -2.076
## as.factor(valscan_ecig_3lev_n)2              -0.038450   0.071265  -0.540
## as.factor(valscan_ecig_3lev_n)3               0.131039   0.088079   1.488
## as.factor(cigsmoker)Current cigarette smoker -0.168114   0.097600  -1.722
## ecigscan4level_n                             -0.005162   0.039797  -0.130
## ager_r                                       -0.020626   0.010608  -1.944
## as.factor(sex)Male                           -0.073550   0.028925  -2.543
## as.factor(race4cat_n)1                       -0.047006   0.038618  -1.217
## as.factor(race4cat_n)2                       -0.159907   0.043493  -3.677
## as.factor(race4cat_n)3                       -0.088886   0.048701  -1.825
## goodgrades_n                                  0.058410   0.019583   2.983
## paredu_n                                      0.033685   0.012368   2.723
## as.factor(hhuse_vap)Yes                      -0.084859   0.045821  -1.852
## as.factor(hhuse_vap)Lives alone              -0.205739   0.139491  -1.475
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.037969 *  
## as.factor(valscan_ecig_3lev_n)2              0.589564    
## as.factor(valscan_ecig_3lev_n)3              0.136951    
## as.factor(cigsmoker)Current cigarette smoker 0.085112 .  
## ecigscan4level_n                             0.896814    
## ager_r                                       0.051957 .  
## as.factor(sex)Male                           0.011059 *  
## as.factor(race4cat_n)1                       0.223651    
## as.factor(race4cat_n)2                       0.000242 ***
## as.factor(race4cat_n)3                       0.068110 .  
## goodgrades_n                                 0.002887 ** 
## paredu_n                                     0.006508 ** 
## as.factor(hhuse_vap)Yes                      0.064155 .  
## as.factor(hhuse_vap)Lives alone              0.140365    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.3737162)
## 
##     Null deviance: 915.99  on 2379  degrees of freedom
## Residual deviance: 883.84  on 2365  degrees of freedom
##   (560 observations deleted due to missingness)
## AIC: 5612.6
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker[[beliefs[x]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_over18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.7746  -0.6449   0.1586   0.2917   2.3617  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.408763   0.152883  15.756
## as.factor(valscan_ecig_3lev_n)1              -0.027972   0.074822  -0.374
## as.factor(valscan_ecig_3lev_n)2              -0.041075   0.075158  -0.547
## as.factor(valscan_ecig_3lev_n)3               0.250249   0.088690   2.822
## as.factor(cigsmoker)Current cigarette smoker -0.173773   0.036386  -4.776
## ecigscan4level_n                              0.056741   0.036846   1.540
## ager_r                                        0.007936   0.005607   1.415
## as.factor(sex)Male                            0.005481   0.027527   0.199
## as.factor(race4cat_n)1                        0.018235   0.036411   0.501
## as.factor(race4cat_n)2                       -0.079784   0.039649  -2.012
## as.factor(race4cat_n)3                        0.004303   0.042928   0.100
## goodgrades_n                                  0.054032   0.017541   3.080
## paredu_n                                      0.004208   0.011258   0.374
## as.factor(hhuse_vap)Yes                      -0.112120   0.056869  -1.972
## as.factor(hhuse_vap)Lives alone              -0.056695   0.033303  -1.702
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1               0.70855    
## as.factor(valscan_ecig_3lev_n)2               0.58476    
## as.factor(valscan_ecig_3lev_n)3               0.00481 ** 
## as.factor(cigsmoker)Current cigarette smoker 1.89e-06 ***
## ecigscan4level_n                              0.12369    
## ager_r                                        0.15708    
## as.factor(sex)Male                            0.84219    
## as.factor(race4cat_n)1                        0.61653    
## as.factor(race4cat_n)2                        0.04429 *  
## as.factor(race4cat_n)3                        0.92016    
## goodgrades_n                                  0.00209 ** 
## paredu_n                                      0.70860    
## as.factor(hhuse_vap)Yes                       0.04876 *  
## as.factor(hhuse_vap)Lives alone               0.08880 .  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.5584889)
## 
##     Null deviance: 1515.6  on 2650  degrees of freedom
## Residual deviance: 1472.2  on 2636  degrees of freedom
##   (323 observations deleted due to missingness)
## AIC: 5878.9
## 
## Number of Fisher Scoring iterations: 2

QN47: Significant negative effect of negative advertising

##                    qn47_n
## valscan_ecig_3lev_n    1    2    3    4
##                   0  377 1633 2376  273
##                   1   50  151  377  101
##                   2   50  246  469   54
##                   3   36  103  117   13
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[beliefs[x]]] ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.6877  -0.4781   0.2429   0.4435   4.1949  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.440008   0.068021  35.872
## as.factor(valscan_ecig_3lev_n)1               0.089541   0.056468   1.586
## as.factor(valscan_ecig_3lev_n)2               0.049660   0.053330   0.931
## as.factor(valscan_ecig_3lev_n)3              -0.212403   0.064251  -3.306
## as.factor(cigsmoker)Current cigarette smoker -0.004955   0.032403  -0.153
## ecigscan4level_n                              0.041428   0.027356   1.514
## as.factor(age2cat)18-25                       0.084359   0.022392   3.767
## as.factor(sex)Male                            0.058755   0.020388   2.882
## as.factor(race4cat_n)1                       -0.137657   0.027142  -5.072
## as.factor(race4cat_n)2                       -0.111946   0.029750  -3.763
## as.factor(race4cat_n)3                       -0.071789   0.032653  -2.199
## goodgrades_n                                 -0.001265   0.013198  -0.096
## paredu_n                                      0.015849   0.008457   1.874
## as.factor(hhuse_vap)Yes                       0.200903   0.037507   5.356
## as.factor(hhuse_vap)Lives alone              -0.031715   0.030172  -1.051
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.112872    
## as.factor(valscan_ecig_3lev_n)2              0.351809    
## as.factor(valscan_ecig_3lev_n)3              0.000954 ***
## as.factor(cigsmoker)Current cigarette smoker 0.878465    
## ecigscan4level_n                             0.129985    
## as.factor(age2cat)18-25                      0.000167 ***
## as.factor(sex)Male                           0.003970 ** 
## as.factor(race4cat_n)1                       4.08e-07 ***
## as.factor(race4cat_n)2                       0.000170 ***
## as.factor(race4cat_n)3                       0.027958 *  
## goodgrades_n                                 0.923649    
## paredu_n                                     0.060973 .  
## as.factor(hhuse_vap)Yes                      8.87e-08 ***
## as.factor(hhuse_vap)Lives alone              0.293247    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.498334)
## 
##     Null deviance: 2593.5  on 5062  degrees of freedom
## Residual deviance: 2515.6  on 5048  degrees of freedom
##   (851 observations deleted due to missingness)
## AIC: 11923
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[beliefs[x]]] ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.6919  -0.4801   0.2446   0.4445   4.1772  
## 
## Coefficients:
##                                                           Estimate
## (Intercept)                                              2.4260445
## as.factor(valscan_ecig_3lev_n)1                          0.1699349
## as.factor(valscan_ecig_3lev_n)2                          0.0593188
## as.factor(valscan_ecig_3lev_n)3                         -0.1849264
## as.factor(age2cat)18-25                                  0.0997287
## as.factor(cigsmoker)Current cigarette smoker            -0.0041274
## ecigscan4level_n                                         0.0415326
## as.factor(sex)Male                                       0.0587650
## as.factor(race4cat_n)1                                  -0.1377261
## as.factor(race4cat_n)2                                  -0.1109902
## as.factor(race4cat_n)3                                  -0.0714057
## goodgrades_n                                            -0.0002383
## paredu_n                                                 0.0157247
## as.factor(hhuse_vap)Yes                                  0.2009224
## as.factor(hhuse_vap)Lives alone                         -0.0321104
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 -0.1220850
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 -0.0154980
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 -0.0468759
##                                                         Std. Error t value
## (Intercept)                                              0.0686908  35.318
## as.factor(valscan_ecig_3lev_n)1                          0.0744454   2.283
## as.factor(valscan_ecig_3lev_n)2                          0.0627203   0.946
## as.factor(valscan_ecig_3lev_n)3                          0.0864545  -2.139
## as.factor(age2cat)18-25                                  0.0256441   3.889
## as.factor(cigsmoker)Current cigarette smoker             0.0324096  -0.127
## ecigscan4level_n                                         0.0275007   1.510
## as.factor(sex)Male                                       0.0203950   2.881
## as.factor(race4cat_n)1                                   0.0271547  -5.072
## as.factor(race4cat_n)2                                   0.0297852  -3.726
## as.factor(race4cat_n)3                                   0.0326613  -2.186
## goodgrades_n                                             0.0132160  -0.018
## paredu_n                                                 0.0084622   1.858
## as.factor(hhuse_vap)Yes                                  0.0375161   5.356
## as.factor(hhuse_vap)Lives alone                          0.0301764  -1.064
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25  0.0730431  -1.671
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25  0.0632109  -0.245
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25  0.1022242  -0.459
##                                                         Pr(>|t|)    
## (Intercept)                                              < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                         0.022491 *  
## as.factor(valscan_ecig_3lev_n)2                         0.344313    
## as.factor(valscan_ecig_3lev_n)3                         0.032483 *  
## as.factor(age2cat)18-25                                 0.000102 ***
## as.factor(cigsmoker)Current cigarette smoker            0.898667    
## ecigscan4level_n                                        0.131045    
## as.factor(sex)Male                                      0.003977 ** 
## as.factor(race4cat_n)1                                  4.08e-07 ***
## as.factor(race4cat_n)2                                  0.000196 ***
## as.factor(race4cat_n)3                                  0.028843 *  
## goodgrades_n                                            0.985613    
## paredu_n                                                0.063195 .  
## as.factor(hhuse_vap)Yes                                 8.90e-08 ***
## as.factor(hhuse_vap)Lives alone                         0.287339    
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 0.094702 .  
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 0.806328    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 0.646570    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4983438)
## 
##     Null deviance: 2593.5  on 5062  degrees of freedom
## Residual deviance: 2514.1  on 5045  degrees of freedom
##   (851 observations deleted due to missingness)
## AIC: 11926
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker[[beliefs[x]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_under18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.7892  -0.3936   0.1796   0.3869   3.2537  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   1.787982   0.200288   8.927
## as.factor(valscan_ecig_3lev_n)1               0.195508   0.086465   2.261
## as.factor(valscan_ecig_3lev_n)2               0.083864   0.074521   1.125
## as.factor(valscan_ecig_3lev_n)3              -0.149434   0.091427  -1.634
## as.factor(cigsmoker)Current cigarette smoker -0.118659   0.101816  -1.165
## ecigscan4level_n                              0.020629   0.041453   0.498
## ager_r                                        0.043362   0.011037   3.929
## as.factor(sex)Male                            0.097889   0.030297   3.231
## as.factor(race4cat_n)1                       -0.063855   0.040572  -1.574
## as.factor(race4cat_n)2                       -0.075887   0.045275  -1.676
## as.factor(race4cat_n)3                       -0.009260   0.051250  -0.181
## goodgrades_n                                 -0.007288   0.020261  -0.360
## paredu_n                                      0.002851   0.012949   0.220
## as.factor(hhuse_vap)Yes                       0.272097   0.047992   5.670
## as.factor(hhuse_vap)Lives alone              -0.036131   0.145835  -0.248
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1               0.02384 *  
## as.factor(valscan_ecig_3lev_n)2               0.26054    
## as.factor(valscan_ecig_3lev_n)3               0.10230    
## as.factor(cigsmoker)Current cigarette smoker  0.24396    
## ecigscan4level_n                              0.61878    
## ager_r                                       8.78e-05 ***
## as.factor(sex)Male                            0.00125 ** 
## as.factor(race4cat_n)1                        0.11565    
## as.factor(race4cat_n)2                        0.09384 .  
## as.factor(race4cat_n)3                        0.85663    
## goodgrades_n                                  0.71909    
## paredu_n                                      0.82573    
## as.factor(hhuse_vap)Yes                      1.60e-08 ***
## as.factor(hhuse_vap)Lives alone               0.80435    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4085959)
## 
##     Null deviance: 1008.63  on 2381  degrees of freedom
## Residual deviance:  967.15  on 2367  degrees of freedom
##   (558 observations deleted due to missingness)
## AIC: 5829.8
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker[[beliefs[x]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_over18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.6841  -0.5350   0.2785   0.4595   4.1836  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.871556   0.154005  18.646
## as.factor(valscan_ecig_3lev_n)1               0.030027   0.075625   0.397
## as.factor(valscan_ecig_3lev_n)2               0.028099   0.075667   0.371
## as.factor(valscan_ecig_3lev_n)3              -0.246391   0.090048  -2.736
## as.factor(cigsmoker)Current cigarette smoker  0.023606   0.036712   0.643
## ecigscan4level_n                              0.052448   0.036944   1.420
## ager_r                                       -0.016826   0.005649  -2.978
## as.factor(sex)Male                            0.033057   0.027706   1.193
## as.factor(race4cat_n)1                       -0.193508   0.036927  -5.240
## as.factor(race4cat_n)2                       -0.139748   0.039936  -3.499
## as.factor(race4cat_n)3                       -0.116053   0.043022  -2.697
## goodgrades_n                                  0.004963   0.017666   0.281
## paredu_n                                      0.022989   0.011365   2.023
## as.factor(hhuse_vap)Yes                       0.143372   0.057229   2.505
## as.factor(hhuse_vap)Lives alone              -0.020797   0.033667  -0.618
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.691364    
## as.factor(valscan_ecig_3lev_n)2              0.710402    
## as.factor(valscan_ecig_3lev_n)3              0.006256 ** 
## as.factor(cigsmoker)Current cigarette smoker 0.520287    
## ecigscan4level_n                             0.155817    
## ager_r                                       0.002924 ** 
## as.factor(sex)Male                           0.232913    
## as.factor(race4cat_n)1                       1.73e-07 ***
## as.factor(race4cat_n)2                       0.000474 ***
## as.factor(race4cat_n)3                       0.007030 ** 
## goodgrades_n                                 0.778759    
## paredu_n                                     0.043195 *  
## as.factor(hhuse_vap)Yes                      0.012297 *  
## as.factor(hhuse_vap)Lives alone              0.536803    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.5732307)
## 
##     Null deviance: 1578.4  on 2677  degrees of freedom
## Residual deviance: 1526.5  on 2663  degrees of freedom
##   (296 observations deleted due to missingness)
## AIC: 6004.5
## 
## Number of Fisher Scoring iterations: 2

QN48: Significant negative effect of positive and mixed advertising

##                    qn48c_n
## valscan_ecig_3lev_n    1    2    3    4
##                   0 1090 1379 1447  823
##                   1  245  145  240   52
##                   2  198  272  266   91
##                   3   37   94   86   54
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[beliefs[x]]] ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.3905  -0.6341  -0.1376   0.6605   3.2978  
## 
## Coefficients:
##                                                Estimate Std. Error t value
## (Intercept)                                   2.3762676  0.0942058  25.224
## as.factor(valscan_ecig_3lev_n)1              -0.3417314  0.0781707  -4.372
## as.factor(valscan_ecig_3lev_n)2              -0.2230230  0.0737375  -3.025
## as.factor(valscan_ecig_3lev_n)3              -0.0362811  0.0888270  -0.408
## as.factor(cigsmoker)Current cigarette smoker -0.3299860  0.0450046  -7.332
## ecigscan4level_n                              0.0868228  0.0379593   2.287
## as.factor(age2cat)18-25                      -0.0973124  0.0308776  -3.152
## as.factor(sex)Male                           -0.0557938  0.0281179  -1.984
## as.factor(race4cat_n)1                        0.2103489  0.0372827   5.642
## as.factor(race4cat_n)2                        0.0900265  0.0411545   2.188
## as.factor(race4cat_n)3                        0.0953883  0.0451053   2.115
## goodgrades_n                                  0.0476209  0.0182729   2.606
## paredu_n                                     -0.0198918  0.0116778  -1.703
## as.factor(hhuse_vap)Yes                      -0.2533522  0.0520523  -4.867
## as.factor(hhuse_vap)Lives alone              -0.0003845  0.0417647  -0.009
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              1.26e-05 ***
## as.factor(valscan_ecig_3lev_n)2               0.00250 ** 
## as.factor(valscan_ecig_3lev_n)3               0.68296    
## as.factor(cigsmoker)Current cigarette smoker 2.62e-13 ***
## ecigscan4level_n                              0.02222 *  
## as.factor(age2cat)18-25                       0.00163 ** 
## as.factor(sex)Male                            0.04728 *  
## as.factor(race4cat_n)1                       1.77e-08 ***
## as.factor(race4cat_n)2                        0.02875 *  
## as.factor(race4cat_n)3                        0.03450 *  
## goodgrades_n                                  0.00918 ** 
## paredu_n                                      0.08856 .  
## as.factor(hhuse_vap)Yes                      1.17e-06 ***
## as.factor(hhuse_vap)Lives alone               0.99265    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.9610501)
## 
##     Null deviance: 5129.1  on 5141  degrees of freedom
## Residual deviance: 4927.3  on 5127  degrees of freedom
##   (772 observations deleted due to missingness)
## AIC: 15499
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[beliefs[x]]] ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.3994  -0.6360  -0.1327   0.6607   3.3027  
## 
## Coefficients:
##                                                           Estimate
## (Intercept)                                              2.3841420
## as.factor(valscan_ecig_3lev_n)1                         -0.3864616
## as.factor(valscan_ecig_3lev_n)2                         -0.2178190
## as.factor(valscan_ecig_3lev_n)3                         -0.0904603
## as.factor(age2cat)18-25                                 -0.1056827
## as.factor(cigsmoker)Current cigarette smoker            -0.3305051
## ecigscan4level_n                                         0.0877056
## as.factor(sex)Male                                      -0.0557520
## as.factor(race4cat_n)1                                   0.2108095
## as.factor(race4cat_n)2                                   0.0899984
## as.factor(race4cat_n)3                                   0.0956075
## goodgrades_n                                             0.0468278
## paredu_n                                                -0.0196806
## as.factor(hhuse_vap)Yes                                 -0.2531662
## as.factor(hhuse_vap)Lives alone                         -0.0003835
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25  0.0653009
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 -0.0119311
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25  0.0918685
##                                                         Std. Error t value
## (Intercept)                                              0.0950227  25.090
## as.factor(valscan_ecig_3lev_n)1                          0.1037245  -3.726
## as.factor(valscan_ecig_3lev_n)2                          0.0863695  -2.522
## as.factor(valscan_ecig_3lev_n)3                          0.1200072  -0.754
## as.factor(age2cat)18-25                                  0.0352611  -2.997
## as.factor(cigsmoker)Current cigarette smoker             0.0450316  -7.339
## ecigscan4level_n                                         0.0381995   2.296
## as.factor(sex)Male                                       0.0281317  -1.982
## as.factor(race4cat_n)1                                   0.0373051   5.651
## as.factor(race4cat_n)2                                   0.0412112   2.184
## as.factor(race4cat_n)3                                   0.0451229   2.119
## goodgrades_n                                             0.0182971   2.559
## paredu_n                                                 0.0116879  -1.684
## as.factor(hhuse_vap)Yes                                  0.0520765  -4.861
## as.factor(hhuse_vap)Lives alone                          0.0417796  -0.009
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25  0.1019475   0.641
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25  0.0871694  -0.137
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25  0.1414357   0.650
##                                                         Pr(>|t|)    
## (Intercept)                                              < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                         0.000197 ***
## as.factor(valscan_ecig_3lev_n)2                         0.011701 *  
## as.factor(valscan_ecig_3lev_n)3                         0.451009    
## as.factor(age2cat)18-25                                 0.002738 ** 
## as.factor(cigsmoker)Current cigarette smoker            2.48e-13 ***
## ecigscan4level_n                                        0.021717 *  
## as.factor(sex)Male                                      0.047553 *  
## as.factor(race4cat_n)1                                  1.68e-08 ***
## as.factor(race4cat_n)2                                  0.029020 *  
## as.factor(race4cat_n)3                                  0.034153 *  
## goodgrades_n                                            0.010517 *  
## paredu_n                                                0.092272 .  
## as.factor(hhuse_vap)Yes                                 1.20e-06 ***
## as.factor(hhuse_vap)Lives alone                         0.992677    
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 0.521854    
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 0.891137    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 0.516017    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.9614541)
## 
##     Null deviance: 5129.1  on 5141  degrees of freedom
## Residual deviance: 4926.5  on 5124  degrees of freedom
##   (772 observations deleted due to missingness)
## AIC: 15504
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker[[beliefs[x]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_under18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.4225  -0.5521   0.0625   0.5357   2.8953  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   3.176328   0.266074  11.938
## as.factor(valscan_ecig_3lev_n)1              -0.349125   0.114679  -3.044
## as.factor(valscan_ecig_3lev_n)2              -0.174354   0.097983  -1.779
## as.factor(valscan_ecig_3lev_n)3              -0.077984   0.121116  -0.644
## as.factor(cigsmoker)Current cigarette smoker -0.412089   0.135750  -3.036
## ecigscan4level_n                              0.064555   0.055049   1.173
## ager_r                                       -0.049184   0.014532  -3.385
## as.factor(sex)Male                           -0.059823   0.039648  -1.509
## as.factor(race4cat_n)1                        0.270634   0.052748   5.131
## as.factor(race4cat_n)2                        0.041806   0.059689   0.700
## as.factor(race4cat_n)3                       -0.082775   0.066984  -1.236
## goodgrades_n                                  0.022460   0.026832   0.837
## paredu_n                                      0.003895   0.016954   0.230
## as.factor(hhuse_vap)Yes                      -0.244487   0.063483  -3.851
## as.factor(hhuse_vap)Lives alone              -0.140630   0.193005  -0.729
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.002357 ** 
## as.factor(valscan_ecig_3lev_n)2              0.075295 .  
## as.factor(valscan_ecig_3lev_n)3              0.519717    
## as.factor(cigsmoker)Current cigarette smoker 0.002426 ** 
## ecigscan4level_n                             0.241038    
## ager_r                                       0.000724 ***
## as.factor(sex)Male                           0.131473    
## as.factor(race4cat_n)1                       3.12e-07 ***
## as.factor(race4cat_n)2                       0.483740    
## as.factor(race4cat_n)3                       0.216673    
## goodgrades_n                                 0.402631    
## paredu_n                                     0.818299    
## as.factor(hhuse_vap)Yes                      0.000121 ***
## as.factor(hhuse_vap)Lives alone              0.466296    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.7159063)
## 
##     Null deviance: 1800.9  on 2429  degrees of freedom
## Residual deviance: 1728.9  on 2415  degrees of freedom
##   (510 observations deleted due to missingness)
## AIC: 7310.7
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker[[beliefs[x]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_over18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.3412  -0.7478  -0.1727   0.7602   3.1579  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   1.977036   0.220249   8.976
## as.factor(valscan_ecig_3lev_n)1              -0.333132   0.107780  -3.091
## as.factor(valscan_ecig_3lev_n)2              -0.243317   0.108148  -2.250
## as.factor(valscan_ecig_3lev_n)3              -0.014556   0.127971  -0.114
## as.factor(cigsmoker)Current cigarette smoker -0.326749   0.052610  -6.211
## ecigscan4level_n                              0.097544   0.052809   1.847
## ager_r                                        0.013154   0.008064   1.631
## as.factor(sex)Male                           -0.051858   0.039524  -1.312
## as.factor(race4cat_n)1                        0.180865   0.052499   3.445
## as.factor(race4cat_n)2                        0.121149   0.056963   2.127
## as.factor(race4cat_n)3                        0.201714   0.061512   3.279
## goodgrades_n                                  0.059592   0.025132   2.371
## paredu_n                                     -0.033686   0.016236  -2.075
## as.factor(hhuse_vap)Yes                      -0.273258   0.081949  -3.334
## as.factor(hhuse_vap)Lives alone              -0.011904   0.048108  -0.247
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.002016 ** 
## as.factor(valscan_ecig_3lev_n)2              0.024538 *  
## as.factor(valscan_ecig_3lev_n)3              0.909450    
## as.factor(cigsmoker)Current cigarette smoker 6.09e-10 ***
## ecigscan4level_n                             0.064843 .  
## ager_r                                       0.102973    
## as.factor(sex)Male                           0.189607    
## as.factor(race4cat_n)1                       0.000580 ***
## as.factor(race4cat_n)2                       0.033528 *  
## as.factor(race4cat_n)3                       0.001054 ** 
## goodgrades_n                                 0.017804 *  
## paredu_n                                     0.038099 *  
## as.factor(hhuse_vap)Yes                      0.000866 ***
## as.factor(hhuse_vap)Lives alone              0.804586    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 1.175793)
## 
##     Null deviance: 3302.1  on 2708  degrees of freedom
## Residual deviance: 3167.6  on 2694  degrees of freedom
##   (265 observations deleted due to missingness)
## AIC: 8025.8
## 
## Number of Fisher Scoring iterations: 2

SE VAPE: Significant negative effect of negative advertising

##                    se_vape_all_n
## valscan_ecig_3lev_n    1    2    3    4
##                   0  409 2009 2006  250
##                   1   47  236  309   79
##                   2   66  366  340   52
##                   3   43  128   83   16
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[beliefs[x]]] ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8419  -0.4241  -0.1374   0.5122   3.0437  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.438063   0.067378  36.185
## as.factor(valscan_ecig_3lev_n)1              -0.017934   0.055727  -0.322
## as.factor(valscan_ecig_3lev_n)2              -0.058230   0.052554  -1.108
## as.factor(valscan_ecig_3lev_n)3              -0.229832   0.063215  -3.636
## as.factor(cigsmoker)Current cigarette smoker  0.091922   0.032039   2.869
## ecigscan4level_n                              0.051553   0.027037   1.907
## as.factor(age2cat)18-25                       0.178324   0.022086   8.074
## as.factor(sex)Male                            0.068330   0.020101   3.399
## as.factor(race4cat_n)1                        0.020619   0.026680   0.773
## as.factor(race4cat_n)2                        0.088877   0.029377   3.025
## as.factor(race4cat_n)3                       -0.083179   0.032107  -2.591
## goodgrades_n                                 -0.036854   0.013072  -2.819
## paredu_n                                     -0.016703   0.008343  -2.002
## as.factor(hhuse_vap)Yes                       0.194104   0.036988   5.248
## as.factor(hhuse_vap)Lives alone               0.072724   0.029766   2.443
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.747603    
## as.factor(valscan_ecig_3lev_n)2              0.267915    
## as.factor(valscan_ecig_3lev_n)3              0.000280 ***
## as.factor(cigsmoker)Current cigarette smoker 0.004133 ** 
## ecigscan4level_n                             0.056604 .  
## as.factor(age2cat)18-25                      8.42e-16 ***
## as.factor(sex)Male                           0.000681 ***
## as.factor(race4cat_n)1                       0.439663    
## as.factor(race4cat_n)2                       0.002495 ** 
## as.factor(race4cat_n)3                       0.009605 ** 
## goodgrades_n                                 0.004833 ** 
## paredu_n                                     0.045341 *  
## as.factor(hhuse_vap)Yes                      1.60e-07 ***
## as.factor(hhuse_vap)Lives alone              0.014591 *  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4851775)
## 
##     Null deviance: 2559.6  on 5068  degrees of freedom
## Residual deviance: 2452.1  on 5054  degrees of freedom
##   (845 observations deleted due to missingness)
## AIC: 11803
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[beliefs[x]]] ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8635  -0.4261  -0.1325   0.5123   3.0697  
## 
## Coefficients:
##                                                          Estimate
## (Intercept)                                              2.415070
## as.factor(valscan_ecig_3lev_n)1                          0.096404
## as.factor(valscan_ecig_3lev_n)2                         -0.043219
## as.factor(valscan_ecig_3lev_n)3                         -0.118069
## as.factor(age2cat)18-25                                  0.205561
## as.factor(cigsmoker)Current cigarette smoker             0.093768
## ecigscan4level_n                                         0.051731
## as.factor(sex)Male                                       0.068587
## as.factor(race4cat_n)1                                   0.019859
## as.factor(race4cat_n)2                                   0.088616
## as.factor(race4cat_n)3                                  -0.083305
## goodgrades_n                                            -0.035087
## paredu_n                                                -0.017241
## as.factor(hhuse_vap)Yes                                  0.193402
## as.factor(hhuse_vap)Lives alone                          0.072442
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 -0.173505
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 -0.024121
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 -0.193686
##                                                         Std. Error t value
## (Intercept)                                               0.067940  35.547
## as.factor(valscan_ecig_3lev_n)1                           0.073882   1.305
## as.factor(valscan_ecig_3lev_n)2                           0.061657  -0.701
## as.factor(valscan_ecig_3lev_n)3                           0.085273  -1.385
## as.factor(age2cat)18-25                                   0.025229   8.148
## as.factor(cigsmoker)Current cigarette smoker              0.032034   2.927
## ecigscan4level_n                                          0.027176   1.904
## as.factor(sex)Male                                        0.020096   3.413
## as.factor(race4cat_n)1                                    0.026677   0.744
## as.factor(race4cat_n)2                                    0.029392   3.015
## as.factor(race4cat_n)3                                    0.032095  -2.596
## goodgrades_n                                              0.013080  -2.683
## paredu_n                                                  0.008343  -2.067
## as.factor(hhuse_vap)Yes                                   0.036976   5.231
## as.factor(hhuse_vap)Lives alone                           0.029755   2.435
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25   0.072672  -2.388
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25   0.062132  -0.388
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25   0.100531  -1.927
##                                                         Pr(>|t|)    
## (Intercept)                                              < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                         0.192008    
## as.factor(valscan_ecig_3lev_n)2                         0.483366    
## as.factor(valscan_ecig_3lev_n)3                         0.166235    
## as.factor(age2cat)18-25                                 4.63e-16 ***
## as.factor(cigsmoker)Current cigarette smoker            0.003436 ** 
## ecigscan4level_n                                        0.057029 .  
## as.factor(sex)Male                                      0.000648 ***
## as.factor(race4cat_n)1                                  0.456665    
## as.factor(race4cat_n)2                                  0.002583 ** 
## as.factor(race4cat_n)3                                  0.009472 ** 
## goodgrades_n                                            0.007329 ** 
## paredu_n                                                0.038828 *  
## as.factor(hhuse_vap)Yes                                 1.76e-07 ***
## as.factor(hhuse_vap)Lives alone                         0.014943 *  
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 0.017000 *  
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 0.697870    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 0.054082 .  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4846262)
## 
##     Null deviance: 2559.6  on 5068  degrees of freedom
## Residual deviance: 2447.8  on 5051  degrees of freedom
##   (845 observations deleted due to missingness)
## AIC: 11801
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker[[beliefs[x]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_under18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.78191  -0.31179  -0.09742   0.45009   3.15522  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   1.768895   0.200581   8.819
## as.factor(valscan_ecig_3lev_n)1              -0.009132   0.086007  -0.106
## as.factor(valscan_ecig_3lev_n)2              -0.136658   0.073619  -1.856
## as.factor(valscan_ecig_3lev_n)3              -0.182418   0.090708  -2.011
## as.factor(cigsmoker)Current cigarette smoker  0.260431   0.104968   2.481
## ecigscan4level_n                              0.116159   0.041157   2.822
## ager_r                                        0.044914   0.010968   4.095
## as.factor(sex)Male                            0.101587   0.029891   3.399
## as.factor(race4cat_n)1                        0.018308   0.039822   0.460
## as.factor(race4cat_n)2                        0.117899   0.044972   2.622
## as.factor(race4cat_n)3                       -0.004841   0.050436  -0.096
## goodgrades_n                                 -0.011440   0.020267  -0.564
## paredu_n                                     -0.070197   0.012758  -5.502
## as.factor(hhuse_vap)Yes                       0.191635   0.047624   4.024
## as.factor(hhuse_vap)Lives alone               0.036506   0.144699   0.252
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.915452    
## as.factor(valscan_ecig_3lev_n)2              0.063537 .  
## as.factor(valscan_ecig_3lev_n)3              0.044434 *  
## as.factor(cigsmoker)Current cigarette smoker 0.013168 *  
## ecigscan4level_n                             0.004808 ** 
## ager_r                                       4.36e-05 ***
## as.factor(sex)Male                           0.000688 ***
## as.factor(race4cat_n)1                       0.645747    
## as.factor(race4cat_n)2                       0.008807 ** 
## as.factor(race4cat_n)3                       0.923543    
## goodgrades_n                                 0.572482    
## paredu_n                                     4.15e-08 ***
## as.factor(hhuse_vap)Yes                      5.90e-05 ***
## as.factor(hhuse_vap)Lives alone              0.800838    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4020547)
## 
##     Null deviance: 1010.02  on 2394  degrees of freedom
## Residual deviance:  956.89  on 2380  degrees of freedom
##   (545 observations deleted due to missingness)
## AIC: 5818.3
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker[[beliefs[x]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_over18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8028  -0.4974   0.2528   0.5277   2.3836  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.633258   0.151163  17.420
## as.factor(valscan_ecig_3lev_n)1              -0.022289   0.074092  -0.301
## as.factor(valscan_ecig_3lev_n)2              -0.009510   0.074220  -0.128
## as.factor(valscan_ecig_3lev_n)3              -0.259484   0.087822  -2.955
## as.factor(cigsmoker)Current cigarette smoker  0.079808   0.035971   2.219
## ecigscan4level_n                              0.015159   0.036312   0.417
## ager_r                                       -0.002756   0.005545  -0.497
## as.factor(sex)Male                            0.052028   0.027219   1.911
## as.factor(race4cat_n)1                        0.011861   0.036180   0.328
## as.factor(race4cat_n)2                        0.062477   0.039157   1.596
## as.factor(race4cat_n)3                       -0.136849   0.042117  -3.249
## goodgrades_n                                 -0.044800   0.017312  -2.588
## paredu_n                                      0.015947   0.011178   1.427
## as.factor(hhuse_vap)Yes                       0.204420   0.056020   3.649
## as.factor(hhuse_vap)Lives alone               0.076324   0.033035   2.310
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.763566    
## as.factor(valscan_ecig_3lev_n)2              0.898052    
## as.factor(valscan_ecig_3lev_n)3              0.003158 ** 
## as.factor(cigsmoker)Current cigarette smoker 0.026593 *  
## ecigscan4level_n                             0.676368    
## ager_r                                       0.619200    
## as.factor(sex)Male                           0.056052 .  
## as.factor(race4cat_n)1                       0.743056    
## as.factor(race4cat_n)2                       0.110705    
## as.factor(race4cat_n)3                       0.001172 ** 
## goodgrades_n                                 0.009710 ** 
## paredu_n                                     0.153810    
## as.factor(hhuse_vap)Yes                      0.000268 ***
## as.factor(hhuse_vap)Lives alone              0.020944 *  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.5508325)
## 
##     Null deviance: 1500.3  on 2670  degrees of freedom
## Residual deviance: 1463.0  on 2656  degrees of freedom
##   (303 observations deleted due to missingness)
## AIC: 5882.9
## 
## Number of Fisher Scoring iterations: 2

Norms loop - treatment

QN 55: Number of people your age who vape - No effects overall. Under 18, marginal positive effect of positive ads; over 18, no effects

##                    qn55a_n
## valscan_ecig_3lev_n    1    2    3    4
##                   0  650 2358 1186  594
##                   1   42  301  203  142
##                   2   49  387  267  124
##                   3   22  143   64   42
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[norms[y]]] ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.2200  -0.4289  -0.2234   0.5377   3.5618  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.420898   0.080042  30.245
## as.factor(valscan_ecig_3lev_n)1               0.051891   0.066814   0.777
## as.factor(valscan_ecig_3lev_n)2               0.045429   0.063190   0.719
## as.factor(valscan_ecig_3lev_n)3              -0.004236   0.076217  -0.056
## as.factor(cigsmoker)Current cigarette smoker -0.040210   0.038158  -1.054
## ecigscan4level_n                              0.104882   0.032451   3.232
## as.factor(age2cat)18-25                       0.074322   0.026359   2.820
## as.factor(sex)Male                           -0.029042   0.024020  -1.209
## as.factor(race4cat_n)1                        0.151288   0.031859   4.749
## as.factor(race4cat_n)2                        0.053244   0.035100   1.517
## as.factor(race4cat_n)3                        0.066355   0.038407   1.728
## goodgrades_n                                 -0.020075   0.015531  -1.293
## paredu_n                                     -0.024806   0.009936  -2.497
## as.factor(hhuse_vap)Yes                       0.200062   0.044701   4.476
## as.factor(hhuse_vap)Lives alone              -0.026229   0.035546  -0.738
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1               0.43740    
## as.factor(valscan_ecig_3lev_n)2               0.47222    
## as.factor(valscan_ecig_3lev_n)3               0.95568    
## as.factor(cigsmoker)Current cigarette smoker  0.29203    
## ecigscan4level_n                              0.00124 ** 
## as.factor(age2cat)18-25                       0.00483 ** 
## as.factor(sex)Male                            0.22669    
## as.factor(race4cat_n)1                       2.10e-06 ***
## as.factor(race4cat_n)2                        0.12935    
## as.factor(race4cat_n)3                        0.08410 .  
## goodgrades_n                                  0.19621    
## paredu_n                                      0.01257 *  
## as.factor(hhuse_vap)Yes                      7.78e-06 ***
## as.factor(hhuse_vap)Lives alone               0.46063    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.7073833)
## 
##     Null deviance: 3758.7  on 5186  degrees of freedom
## Residual deviance: 3658.6  on 5172  degrees of freedom
##   (727 observations deleted due to missingness)
## AIC: 14041
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[norms[y]]] ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.5076  -0.4331  -0.2208   0.5441   3.5036  
## 
## Coefficients:
##                                                          Estimate
## (Intercept)                                              2.374379
## as.factor(valscan_ecig_3lev_n)1                          0.226187
## as.factor(valscan_ecig_3lev_n)2                          0.164272
## as.factor(valscan_ecig_3lev_n)3                          0.083667
## as.factor(age2cat)18-25                                  0.135795
## as.factor(cigsmoker)Current cigarette smoker            -0.036893
## ecigscan4level_n                                         0.113954
## as.factor(sex)Male                                      -0.027125
## as.factor(race4cat_n)1                                   0.152470
## as.factor(race4cat_n)2                                   0.052471
## as.factor(race4cat_n)3                                   0.067360
## goodgrades_n                                            -0.017991
## paredu_n                                                -0.025644
## as.factor(hhuse_vap)Yes                                  0.197948
## as.factor(hhuse_vap)Lives alone                         -0.027019
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 -0.286670
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 -0.222540
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 -0.170075
##                                                         Std. Error t value
## (Intercept)                                               0.080679  29.430
## as.factor(valscan_ecig_3lev_n)1                           0.088147   2.566
## as.factor(valscan_ecig_3lev_n)2                           0.074050   2.218
## as.factor(valscan_ecig_3lev_n)3                           0.102703   0.815
## as.factor(age2cat)18-25                                   0.030069   4.516
## as.factor(cigsmoker)Current cigarette smoker              0.038109  -0.968
## ecigscan4level_n                                          0.032591   3.497
## as.factor(sex)Male                                        0.023993  -1.131
## as.factor(race4cat_n)1                                    0.031822   4.791
## as.factor(race4cat_n)2                                    0.035088   1.495
## as.factor(race4cat_n)3                                    0.038354   1.756
## goodgrades_n                                              0.015530  -1.159
## paredu_n                                                  0.009928  -2.583
## as.factor(hhuse_vap)Yes                                   0.044642   4.434
## as.factor(hhuse_vap)Lives alone                           0.035501  -0.761
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25   0.086381  -3.319
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25   0.074712  -2.979
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25   0.121300  -1.402
##                                                         Pr(>|t|)    
## (Intercept)                                              < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                         0.010316 *  
## as.factor(valscan_ecig_3lev_n)2                         0.026571 *  
## as.factor(valscan_ecig_3lev_n)3                         0.415310    
## as.factor(age2cat)18-25                                 6.44e-06 ***
## as.factor(cigsmoker)Current cigarette smoker            0.333039    
## ecigscan4level_n                                        0.000475 ***
## as.factor(sex)Male                                      0.258313    
## as.factor(race4cat_n)1                                  1.70e-06 ***
## as.factor(race4cat_n)2                                  0.134868    
## as.factor(race4cat_n)3                                  0.079104 .  
## goodgrades_n                                            0.246708    
## paredu_n                                                0.009823 ** 
## as.factor(hhuse_vap)Yes                                 9.44e-06 ***
## as.factor(hhuse_vap)Lives alone                         0.446643    
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 0.000911 ***
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 0.002909 ** 
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 0.160946    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.7052606)
## 
##     Null deviance: 3758.7  on 5186  degrees of freedom
## Residual deviance: 3645.5  on 5169  degrees of freedom
##   (727 observations deleted due to missingness)
## AIC: 14028
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker[[norms[y]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_under18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8349  -0.3901  -0.1557   0.4149   3.6013  
## 
## Coefficients:
##                                                Estimate Std. Error t value
## (Intercept)                                   0.7234716  0.2415792   2.995
## as.factor(valscan_ecig_3lev_n)1               0.1897076  0.1046464   1.813
## as.factor(valscan_ecig_3lev_n)2               0.1013678  0.0899499   1.127
## as.factor(valscan_ecig_3lev_n)3               0.0992742  0.1109572   0.895
## as.factor(cigsmoker)Current cigarette smoker -0.0362756  0.1195527  -0.303
## ecigscan4level_n                              0.1271365  0.0502821   2.528
## ager_r                                        0.0991313  0.0132640   7.474
## as.factor(sex)Male                           -0.1027154  0.0363940  -2.822
## as.factor(race4cat_n)1                        0.1023289  0.0483763   2.115
## as.factor(race4cat_n)2                        0.0164697  0.0548726   0.300
## as.factor(race4cat_n)3                        0.0004734  0.0613629   0.008
## goodgrades_n                                  0.0278658  0.0243590   1.144
## paredu_n                                     -0.0217011  0.0155047  -1.400
## as.factor(hhuse_vap)Yes                       0.2060428  0.0582718   3.536
## as.factor(hhuse_vap)Lives alone              -0.1401778  0.1709120  -0.820
##                                              Pr(>|t|)    
## (Intercept)                                  0.002774 ** 
## as.factor(valscan_ecig_3lev_n)1              0.069980 .  
## as.factor(valscan_ecig_3lev_n)2              0.259881    
## as.factor(valscan_ecig_3lev_n)3              0.371033    
## as.factor(cigsmoker)Current cigarette smoker 0.761590    
## ecigscan4level_n                             0.011519 *  
## ager_r                                       1.08e-13 ***
## as.factor(sex)Male                           0.004807 ** 
## as.factor(race4cat_n)1                       0.034509 *  
## as.factor(race4cat_n)2                       0.764093    
## as.factor(race4cat_n)3                       0.993845    
## goodgrades_n                                 0.252751    
## paredu_n                                     0.161748    
## as.factor(hhuse_vap)Yes                      0.000414 ***
## as.factor(hhuse_vap)Lives alone              0.412197    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.6031968)
## 
##     Null deviance: 1561.4  on 2432  degrees of freedom
## Residual deviance: 1458.5  on 2418  degrees of freedom
##   (507 observations deleted due to missingness)
## AIC: 6905.4
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker[[norms[y]]] ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + ager_r + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_over18_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8370  -0.4818  -0.2678   0.5815   3.4436  
## 
## Coefficients:
##                                                Estimate Std. Error t value
## (Intercept)                                   3.1504974  0.1776077  17.739
## as.factor(valscan_ecig_3lev_n)1              -0.0494339  0.0874042  -0.566
## as.factor(valscan_ecig_3lev_n)2              -0.0451011  0.0877813  -0.514
## as.factor(valscan_ecig_3lev_n)3              -0.0716278  0.1042254  -0.687
## as.factor(cigsmoker)Current cigarette smoker -0.0298983  0.0423421  -0.706
## ecigscan4level_n                              0.1081273  0.0428174   2.525
## ager_r                                       -0.0260439  0.0065028  -4.005
## as.factor(sex)Male                            0.0128807  0.0319309   0.403
## as.factor(race4cat_n)1                        0.1752357  0.0424888   4.124
## as.factor(race4cat_n)2                        0.0811832  0.0458713   1.770
## as.factor(race4cat_n)3                        0.0788421  0.0495021   1.593
## goodgrades_n                                 -0.0435410  0.0203153  -2.143
## paredu_n                                     -0.0285285  0.0130720  -2.182
## as.factor(hhuse_vap)Yes                       0.1974482  0.0667636   2.957
## as.factor(hhuse_vap)Lives alone               0.0004678  0.0388455   0.012
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1               0.57173    
## as.factor(valscan_ecig_3lev_n)2               0.60744    
## as.factor(valscan_ecig_3lev_n)3               0.49199    
## as.factor(cigsmoker)Current cigarette smoker  0.48018    
## ecigscan4level_n                              0.01162 *  
## ager_r                                       6.37e-05 ***
## as.factor(sex)Male                            0.68669    
## as.factor(race4cat_n)1                       3.83e-05 ***
## as.factor(race4cat_n)2                        0.07687 .  
## as.factor(race4cat_n)3                        0.11134    
## goodgrades_n                                  0.03218 *  
## paredu_n                                      0.02916 *  
## as.factor(hhuse_vap)Yes                       0.00313 ** 
## as.factor(hhuse_vap)Lives alone               0.99039    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.7778058)
## 
##     Null deviance: 2192.3  on 2750  degrees of freedom
## Residual deviance: 2128.1  on 2736  degrees of freedom
##   (223 observations deleted due to missingness)
## AIC: 7016.9
## 
## Number of Fisher Scoring iterations: 2

QN 53: Friends’ approval of your vaping - Significant negative effect of negative advertising.

##                    qn53_n
## valscan_ecig_3lev_n    1    2    3    4
##                   0 1685 2047  863  119
##                   1  132  264  221   56
##                   2  224  352  207   28
##                   3  120  101   46    4
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[norms[y]]] ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.6310  -0.5291   0.0691   0.3266   4.5202  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.110483   0.068946  30.611
## as.factor(valscan_ecig_3lev_n)1               0.083256   0.057501   1.448
## as.factor(valscan_ecig_3lev_n)2               0.004000   0.054087   0.074
## as.factor(valscan_ecig_3lev_n)3              -0.245194   0.064776  -3.785
## as.factor(cigsmoker)Current cigarette smoker  0.618149   0.033325  18.549
## ecigscan4level_n                              0.108068   0.027909   3.872
## as.factor(age2cat)18-25                       0.178332   0.022544   7.910
## as.factor(sex)Male                            0.098905   0.020632   4.794
## as.factor(race4cat_n)1                        0.066978   0.027328   2.451
## as.factor(race4cat_n)2                        0.045043   0.030168   1.493
## as.factor(race4cat_n)3                        0.081551   0.032923   2.477
## goodgrades_n                                 -0.093477   0.013417  -6.967
## paredu_n                                     -0.045546   0.008527  -5.341
## as.factor(hhuse_vap)Yes                       0.291042   0.038148   7.629
## as.factor(hhuse_vap)Lives alone               0.118526   0.030721   3.858
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.147700    
## as.factor(valscan_ecig_3lev_n)2              0.941052    
## as.factor(valscan_ecig_3lev_n)3              0.000155 ***
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## ecigscan4level_n                             0.000109 ***
## as.factor(age2cat)18-25                      3.13e-15 ***
## as.factor(sex)Male                           1.68e-06 ***
## as.factor(race4cat_n)1                       0.014284 *  
## as.factor(race4cat_n)2                       0.135475    
## as.factor(race4cat_n)3                       0.013280 *  
## goodgrades_n                                 3.65e-12 ***
## paredu_n                                     9.62e-08 ***
## as.factor(hhuse_vap)Yes                      2.80e-14 ***
## as.factor(hhuse_vap)Lives alone              0.000116 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.511583)
## 
##     Null deviance: 3100.4  on 5098  degrees of freedom
## Residual deviance: 2600.9  on 5084  degrees of freedom
##   (815 observations deleted due to missingness)
## AIC: 12161
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker[[norms[y]]] ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.6437  -0.5313   0.0643   0.3252   4.5434  
## 
## Coefficients:
##                                                          Estimate
## (Intercept)                                              2.096041
## as.factor(valscan_ecig_3lev_n)1                          0.119958
## as.factor(valscan_ecig_3lev_n)2                          0.045645
## as.factor(valscan_ecig_3lev_n)3                         -0.211025
## as.factor(age2cat)18-25                                  0.197070
## as.factor(cigsmoker)Current cigarette smoker             0.619624
## ecigscan4level_n                                         0.111289
## as.factor(sex)Male                                       0.099697
## as.factor(race4cat_n)1                                   0.067465
## as.factor(race4cat_n)2                                   0.044437
## as.factor(race4cat_n)3                                   0.081782
## goodgrades_n                                            -0.092730
## paredu_n                                                -0.045861
## as.factor(hhuse_vap)Yes                                  0.290146
## as.factor(hhuse_vap)Lives alone                          0.118169
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 -0.064085
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 -0.079856
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 -0.065767
##                                                         Std. Error t value
## (Intercept)                                               0.069688  30.078
## as.factor(valscan_ecig_3lev_n)1                           0.075772   1.583
## as.factor(valscan_ecig_3lev_n)2                           0.063270   0.721
## as.factor(valscan_ecig_3lev_n)3                           0.087692  -2.406
## as.factor(age2cat)18-25                                   0.025779   7.645
## as.factor(cigsmoker)Current cigarette smoker              0.033344  18.583
## ecigscan4level_n                                          0.028058   3.966
## as.factor(sex)Male                                        0.020642   4.830
## as.factor(race4cat_n)1                                    0.027344   2.467
## as.factor(race4cat_n)2                                    0.030203   1.471
## as.factor(race4cat_n)3                                    0.032931   2.483
## goodgrades_n                                              0.013441  -6.899
## paredu_n                                                  0.008533  -5.375
## as.factor(hhuse_vap)Yes                                   0.038158   7.604
## as.factor(hhuse_vap)Lives alone                           0.030730   3.845
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25   0.074099  -0.865
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25   0.064242  -1.243
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25   0.103068  -0.638
##                                                         Pr(>|t|)    
## (Intercept)                                              < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                         0.113454    
## as.factor(valscan_ecig_3lev_n)2                         0.470679    
## as.factor(valscan_ecig_3lev_n)3                         0.016145 *  
## as.factor(age2cat)18-25                                 2.49e-14 ***
## as.factor(cigsmoker)Current cigarette smoker             < 2e-16 ***
## ecigscan4level_n                                        7.40e-05 ***
## as.factor(sex)Male                                      1.41e-06 ***
## as.factor(race4cat_n)1                                  0.013647 *  
## as.factor(race4cat_n)2                                  0.141277    
## as.factor(race4cat_n)3                                  0.013044 *  
## goodgrades_n                                            5.87e-12 ***
## paredu_n                                                8.02e-08 ***
## as.factor(hhuse_vap)Yes                                 3.41e-14 ***
## as.factor(hhuse_vap)Lives alone                         0.000122 ***
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 0.387163    
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 0.213908    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 0.523440    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.5116551)
## 
##     Null deviance: 3100.4  on 5098  degrees of freedom
## Residual deviance: 2599.7  on 5081  degrees of freedom
##   (815 observations deleted due to missingness)
## AIC: 12165
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker[[norms[y]]] ~ 
##     as.factor(valscan_ecig_3lev_n) + as.factor(cigsmoker) + ecigscan4level_n + 
##         ager_r + as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + 
##         paredu_n + as.factor(hhuse_vap), data = survey_reduced_under18_nonsmoker, 
##     weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.0355  -0.4380  -0.0098   0.2992   4.6163  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   0.912342   0.191954   4.753
## as.factor(valscan_ecig_3lev_n)1               0.107421   0.083906   1.280
## as.factor(valscan_ecig_3lev_n)2               0.013892   0.071659   0.194
## as.factor(valscan_ecig_3lev_n)3              -0.192163   0.088467  -2.172
## as.factor(cigsmoker)Current cigarette smoker  0.512569   0.096875   5.291
## ecigscan4level_n                              0.117039   0.040221   2.910
## ager_r                                        0.074998   0.010578   7.090
## as.factor(sex)Male                            0.030166   0.029038   1.039
## as.factor(race4cat_n)1                        0.073957   0.038657   1.913
## as.factor(race4cat_n)2                        0.061508   0.043727   1.407
## as.factor(race4cat_n)3                        0.002435   0.048951   0.050
## goodgrades_n                                 -0.060556   0.019492  -3.107
## paredu_n                                     -0.062333   0.012410  -5.023
## as.factor(hhuse_vap)Yes                       0.305144   0.046328   6.587
## as.factor(hhuse_vap)Lives alone               0.034437   0.134615   0.256
##                                              Pr(>|t|)    
## (Intercept)                                  2.12e-06 ***
## as.factor(valscan_ecig_3lev_n)1               0.20058    
## as.factor(valscan_ecig_3lev_n)2               0.84631    
## as.factor(valscan_ecig_3lev_n)3               0.02994 *  
## as.factor(cigsmoker)Current cigarette smoker 1.33e-07 ***
## ecigscan4level_n                              0.00365 ** 
## ager_r                                       1.76e-12 ***
## as.factor(sex)Male                            0.29898    
## as.factor(race4cat_n)1                        0.05584 .  
## as.factor(race4cat_n)2                        0.15967    
## as.factor(race4cat_n)3                        0.96032    
## goodgrades_n                                  0.00191 ** 
## paredu_n                                     5.46e-07 ***
## as.factor(hhuse_vap)Yes                      5.51e-11 ***
## as.factor(hhuse_vap)Lives alone               0.79812    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.3817118)
## 
##     Null deviance: 1026.92  on 2413  degrees of freedom
## Residual deviance:  915.73  on 2399  degrees of freedom
##   (526 observations deleted due to missingness)
## AIC: 5741.5
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker[[norms[y]]] ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(cigsmoker) + ecigscan4level_n + ager_r + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_over18_nonsmoker, weights = weight1_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.6486  -0.6546   0.0747   0.3431   4.4169  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.212852   0.160799  13.762
## as.factor(valscan_ecig_3lev_n)1               0.062720   0.079121   0.793
## as.factor(valscan_ecig_3lev_n)2              -0.028126   0.079233  -0.355
## as.factor(valscan_ecig_3lev_n)3              -0.268852   0.092741  -2.899
## as.factor(cigsmoker)Current cigarette smoker  0.616610   0.038880  15.859
## ecigscan4level_n                              0.105076   0.038762   2.711
## ager_r                                        0.003512   0.005879   0.597
## as.factor(sex)Male                            0.143090   0.028929   4.946
## as.factor(race4cat_n)1                        0.062215   0.038356   1.622
## as.factor(race4cat_n)2                        0.037585   0.041603   0.903
## as.factor(race4cat_n)3                        0.108859   0.044679   2.437
## goodgrades_n                                 -0.107470   0.018534  -5.798
## paredu_n                                     -0.031418   0.011788  -2.665
## as.factor(hhuse_vap)Yes                       0.282096   0.060058   4.697
## as.factor(hhuse_vap)Lives alone               0.112206   0.035220   3.186
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1               0.42802    
## as.factor(valscan_ecig_3lev_n)2               0.72263    
## as.factor(valscan_ecig_3lev_n)3               0.00377 ** 
## as.factor(cigsmoker)Current cigarette smoker  < 2e-16 ***
## ecigscan4level_n                              0.00675 ** 
## ager_r                                        0.55032    
## as.factor(sex)Male                           8.04e-07 ***
## as.factor(race4cat_n)1                        0.10492    
## as.factor(race4cat_n)2                        0.36638    
## as.factor(race4cat_n)3                        0.01490 *  
## goodgrades_n                                 7.48e-09 ***
## paredu_n                                      0.00774 ** 
## as.factor(hhuse_vap)Yes                      2.77e-06 ***
## as.factor(hhuse_vap)Lives alone               0.00146 ** 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.6200891)
## 
##     Null deviance: 1973.4  on 2681  degrees of freedom
## Residual deviance: 1653.8  on 2667  degrees of freedom
##   (292 observations deleted due to missingness)
## AIC: 6237.8
## 
## Number of Fisher Scoring iterations: 2

Longitudinal main effects

Behavior - treatment

Significant negative effect of mix on changes in vaping status; marginal negative effect of negative

## valscan_ecig_3lev_n
##    0    1    2    3 
## 1063  179  181   56
##                    ecigsmoker
## valscan_ecig_3lev_n Not current e-cigarette user Current e-cigarette user
##                   0                          991                       70
##                   1                          138                       41
##                   2                          162                       19
##                   3                           53                        3
##                    ecigsmokerx
## valscan_ecig_3lev_n Not current e-cigarette user Current e-cigarette user
##                   0                          988                       74
##                   1                          142                       37
##                   2                          166                       15
##                   3                           54                        2
## 
## Call:
## glm(formula = as.factor(ecigsmokerx) ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(ecigsmoker) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(age2cat) + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), family = binomial, 
##     data = survey_reduced_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.7265  -0.3828  -0.2545  -0.1627   4.5536  
## 
## Coefficients:
##                                               Estimate Std. Error z value
## (Intercept)                                   -3.00603    0.67969  -4.423
## as.factor(valscan_ecig_3lev_n)1               -0.08568    0.46069  -0.186
## as.factor(valscan_ecig_3lev_n)2               -1.10187    0.48477  -2.273
## as.factor(valscan_ecig_3lev_n)3               -1.31990    0.76457  -1.726
## as.factor(ecigsmoker)Current e-cigarette user  1.64677    0.22743   7.241
## as.factor(cigsmoker)Current cigarette smoker   1.62299    0.22690   7.153
## ecigscan4level_n                               0.61353    0.21047   2.915
## as.factor(age2cat)18-25                       -0.30511    0.24129  -1.264
## as.factor(sex)Male                            -0.02167    0.20653  -0.105
## as.factor(race4cat_n)1                        -0.73401    0.28730  -2.555
## as.factor(race4cat_n)2                        -0.09559    0.33590  -0.285
## as.factor(race4cat_n)3                        -0.09313    0.31982  -0.291
## goodgrades_n                                  -0.05173    0.12654  -0.409
## paredu_n                                       0.09912    0.08159   1.215
## as.factor(hhuse_vap)Yes                        0.96072    0.27911   3.442
## as.factor(hhuse_vap)Lives alone                1.00594    0.25667   3.919
##                                               Pr(>|z|)    
## (Intercept)                                   9.75e-06 ***
## as.factor(valscan_ecig_3lev_n)1               0.852468    
## as.factor(valscan_ecig_3lev_n)2               0.023027 *  
## as.factor(valscan_ecig_3lev_n)3               0.084288 .  
## as.factor(ecigsmoker)Current e-cigarette user 4.47e-13 ***
## as.factor(cigsmoker)Current cigarette smoker  8.50e-13 ***
## ecigscan4level_n                              0.003557 ** 
## as.factor(age2cat)18-25                       0.206055    
## as.factor(sex)Male                            0.916428    
## as.factor(race4cat_n)1                        0.010623 *  
## as.factor(race4cat_n)2                        0.775967    
## as.factor(race4cat_n)3                        0.770910    
## goodgrades_n                                  0.682664    
## paredu_n                                      0.224421    
## as.factor(hhuse_vap)Yes                       0.000577 ***
## as.factor(hhuse_vap)Lives alone               8.88e-05 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 1027.24  on 1274  degrees of freedom
## Residual deviance:  734.58  on 1259  degrees of freedom
##   (229 observations deleted due to missingness)
## AIC: 762.73
## 
## Number of Fisher Scoring iterations: 5
## 
## Call:
## glm(formula = as.factor(ecigsmokerx) ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat) + as.factor(ecigsmoker) + as.factor(cigsmoker) + 
##     ecigscan4level_n + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), family = binomial, 
##     data = survey_reduced_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.7445  -0.3847  -0.2501  -0.1604   4.5363  
## 
## Coefficients:
##                                                         Estimate
## (Intercept)                                             -3.06821
## as.factor(valscan_ecig_3lev_n)1                         -0.02343
## as.factor(valscan_ecig_3lev_n)2                         -0.75634
## as.factor(valscan_ecig_3lev_n)3                         -1.08097
## as.factor(age2cat)18-25                                 -0.21124
## as.factor(ecigsmoker)Current e-cigarette user            1.65367
## as.factor(cigsmoker)Current cigarette smoker             1.61388
## ecigscan4level_n                                         0.61725
## as.factor(sex)Male                                      -0.01851
## as.factor(race4cat_n)1                                  -0.73430
## as.factor(race4cat_n)2                                  -0.08785
## as.factor(race4cat_n)3                                  -0.09006
## goodgrades_n                                            -0.05150
## paredu_n                                                 0.09635
## as.factor(hhuse_vap)Yes                                  0.96204
## as.factor(hhuse_vap)Lives alone                          1.01098
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 -0.09760
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 -0.51148
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 -0.34224
##                                                         Std. Error z value
## (Intercept)                                                0.69393  -4.421
## as.factor(valscan_ecig_3lev_n)1                            0.60175  -0.039
## as.factor(valscan_ecig_3lev_n)2                            0.65449  -1.156
## as.factor(valscan_ecig_3lev_n)3                            1.26843  -0.852
## as.factor(age2cat)18-25                                    0.29919  -0.706
## as.factor(ecigsmoker)Current e-cigarette user              0.22834   7.242
## as.factor(cigsmoker)Current cigarette smoker               0.22770   7.088
## ecigscan4level_n                                           0.21044   2.933
## as.factor(sex)Male                                         0.20683  -0.090
## as.factor(race4cat_n)1                                     0.28775  -2.552
## as.factor(race4cat_n)2                                     0.33612  -0.261
## as.factor(race4cat_n)3                                     0.32122  -0.280
## goodgrades_n                                               0.12693  -0.406
## paredu_n                                                   0.08180   1.178
## as.factor(hhuse_vap)Yes                                    0.27952   3.442
## as.factor(hhuse_vap)Lives alone                            0.25783   3.921
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25    0.53180  -0.184
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25    0.66585  -0.768
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25    1.48198  -0.231
##                                                         Pr(>|z|)    
## (Intercept)                                             9.80e-06 ***
## as.factor(valscan_ecig_3lev_n)1                         0.968935    
## as.factor(valscan_ecig_3lev_n)2                         0.247832    
## as.factor(valscan_ecig_3lev_n)3                         0.394097    
## as.factor(age2cat)18-25                                 0.480153    
## as.factor(ecigsmoker)Current e-cigarette user           4.41e-13 ***
## as.factor(cigsmoker)Current cigarette smoker            1.36e-12 ***
## ecigscan4level_n                                        0.003355 ** 
## as.factor(sex)Male                                      0.928680    
## as.factor(race4cat_n)1                                  0.010714 *  
## as.factor(race4cat_n)2                                  0.793801    
## as.factor(race4cat_n)3                                  0.779189    
## goodgrades_n                                            0.684950    
## paredu_n                                                0.238833    
## as.factor(hhuse_vap)Yes                                 0.000578 ***
## as.factor(hhuse_vap)Lives alone                         8.81e-05 ***
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat)18-25 0.854378    
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat)18-25 0.442396    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat)18-25 0.817366    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 1027.24  on 1274  degrees of freedom
## Residual deviance:  733.98  on 1256  degrees of freedom
##   (229 observations deleted due to missingness)
## AIC: 768.26
## 
## Number of Fisher Scoring iterations: 5

Intentions - treatment

Significant positive effect of positive ads on intentions to vape

##                    ecigint
## valscan_ecig_3lev_n Definitely no intention to vape Some intention to vape
##                   0                             861                    129
##                   1                             102                     36
##                   2                             121                     41
##                   3                              42                     11
##                    ecigintx
## valscan_ecig_3lev_n Definitely no intention to vape Some intention to vape
##                   0                             838                    152
##                   1                              95                     43
##                   2                             117                     45
##                   3                              46                      7
## 
## Call:
## glm(formula = as.factor(ecigintx) ~ as.factor(valscan_ecig_3lev_n) + 
##     as.factor(ecigint) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(age2cat_t1x) + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), family = binomial, 
##     data = survey_reduced_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.8201  -0.5261  -0.3216  -0.1572   3.8713  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                  -0.00780    0.58513  -0.013
## as.factor(valscan_ecig_3lev_n)1               1.16096    0.41673   2.786
## as.factor(valscan_ecig_3lev_n)2               0.57995    0.41545   1.396
## as.factor(valscan_ecig_3lev_n)3               0.27295    0.54214   0.503
## as.factor(ecigint)Some intention to vape      2.32389    0.18396  12.632
## as.factor(cigsmoker)Current cigarette smoker  1.43069    0.24737   5.784
## ecigscan4level_n                             -0.12208    0.20354  -0.600
## as.factor(age2cat_t1x)18-25                  -0.34845    0.19388  -1.797
## as.factor(sex)Male                           -0.12333    0.17530  -0.704
## as.factor(race4cat_n)1                        0.02748    0.24250   0.113
## as.factor(race4cat_n)2                        0.21485    0.25594   0.839
## as.factor(race4cat_n)3                        0.44231    0.26630   1.661
## goodgrades_n                                 -0.54008    0.11047  -4.889
## paredu_n                                      0.04776    0.07245   0.659
## as.factor(hhuse_vap)Yes                      -0.24990    0.33177  -0.753
## as.factor(hhuse_vap)Lives alone               0.89799    0.25397   3.536
##                                              Pr(>|z|)    
## (Intercept)                                  0.989364    
## as.factor(valscan_ecig_3lev_n)1              0.005338 ** 
## as.factor(valscan_ecig_3lev_n)2              0.162720    
## as.factor(valscan_ecig_3lev_n)3              0.614634    
## as.factor(ecigint)Some intention to vape      < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker 7.31e-09 ***
## ecigscan4level_n                             0.548654    
## as.factor(age2cat_t1x)18-25                  0.072291 .  
## as.factor(sex)Male                           0.481711    
## as.factor(race4cat_n)1                       0.909791    
## as.factor(race4cat_n)2                       0.401210    
## as.factor(race4cat_n)3                       0.096719 .  
## goodgrades_n                                 1.01e-06 ***
## paredu_n                                     0.509775    
## as.factor(hhuse_vap)Yes                      0.451311    
## as.factor(hhuse_vap)Lives alone              0.000407 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 1252.49  on 1148  degrees of freedom
## Residual deviance:  904.25  on 1133  degrees of freedom
##   (222 observations deleted due to missingness)
## AIC: 943.03
## 
## Number of Fisher Scoring iterations: 5
## 
## Call:
## glm(formula = as.factor(ecigintx) ~ as.factor(valscan_ecig_3lev_n) * 
##     as.factor(age2cat_t1x) + as.factor(ecigint) + as.factor(cigsmoker) + 
##     ecigscan4level_n + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), family = binomial, 
##     data = survey_reduced_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.8228  -0.5338  -0.3231  -0.1573   3.8666  
## 
## Coefficients:
##                                                             Estimate
## (Intercept)                                                  0.01657
## as.factor(valscan_ecig_3lev_n)1                              0.98440
## as.factor(valscan_ecig_3lev_n)2                              0.61660
## as.factor(valscan_ecig_3lev_n)3                              0.44427
## as.factor(age2cat_t1x)18-25                                 -0.34722
## as.factor(ecigint)Some intention to vape                     2.31503
## as.factor(cigsmoker)Current cigarette smoker                 1.43973
## ecigscan4level_n                                            -0.09382
## as.factor(sex)Male                                          -0.12715
## as.factor(race4cat_n)1                                       0.03077
## as.factor(race4cat_n)2                                       0.22059
## as.factor(race4cat_n)3                                       0.44011
## goodgrades_n                                                -0.54814
## paredu_n                                                     0.05048
## as.factor(hhuse_vap)Yes                                     -0.24704
## as.factor(hhuse_vap)Lives alone                              0.90167
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25  0.22851
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25 -0.14863
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25 -0.40481
##                                                             Std. Error
## (Intercept)                                                    0.59352
## as.factor(valscan_ecig_3lev_n)1                                0.54212
## as.factor(valscan_ecig_3lev_n)2                                0.49290
## as.factor(valscan_ecig_3lev_n)3                                0.70058
## as.factor(age2cat_t1x)18-25                                    0.23019
## as.factor(ecigint)Some intention to vape                       0.18495
## as.factor(cigsmoker)Current cigarette smoker                   0.24848
## ecigscan4level_n                                               0.20743
## as.factor(sex)Male                                             0.17741
## as.factor(race4cat_n)1                                         0.24280
## as.factor(race4cat_n)2                                         0.25618
## as.factor(race4cat_n)3                                         0.26646
## goodgrades_n                                                   0.11115
## paredu_n                                                       0.07274
## as.factor(hhuse_vap)Yes                                        0.33224
## as.factor(hhuse_vap)Lives alone                                0.25470
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25    0.52281
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25    0.50648
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25    0.94661
##                                                             z value
## (Intercept)                                                   0.028
## as.factor(valscan_ecig_3lev_n)1                               1.816
## as.factor(valscan_ecig_3lev_n)2                               1.251
## as.factor(valscan_ecig_3lev_n)3                               0.634
## as.factor(age2cat_t1x)18-25                                  -1.508
## as.factor(ecigint)Some intention to vape                     12.517
## as.factor(cigsmoker)Current cigarette smoker                  5.794
## ecigscan4level_n                                             -0.452
## as.factor(sex)Male                                           -0.717
## as.factor(race4cat_n)1                                        0.127
## as.factor(race4cat_n)2                                        0.861
## as.factor(race4cat_n)3                                        1.652
## goodgrades_n                                                 -4.932
## paredu_n                                                      0.694
## as.factor(hhuse_vap)Yes                                      -0.744
## as.factor(hhuse_vap)Lives alone                               3.540
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25   0.437
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25  -0.293
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25  -0.428
##                                                             Pr(>|z|)    
## (Intercept)                                                   0.9777    
## as.factor(valscan_ecig_3lev_n)1                               0.0694 .  
## as.factor(valscan_ecig_3lev_n)2                               0.2109    
## as.factor(valscan_ecig_3lev_n)3                               0.5260    
## as.factor(age2cat_t1x)18-25                                   0.1314    
## as.factor(ecigint)Some intention to vape                     < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker                6.87e-09 ***
## ecigscan4level_n                                              0.6510    
## as.factor(sex)Male                                            0.4735    
## as.factor(race4cat_n)1                                        0.8992    
## as.factor(race4cat_n)2                                        0.3892    
## as.factor(race4cat_n)3                                        0.0986 .  
## goodgrades_n                                                8.15e-07 ***
## paredu_n                                                      0.4877    
## as.factor(hhuse_vap)Yes                                       0.4571    
## as.factor(hhuse_vap)Lives alone                               0.0004 ***
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25   0.6621    
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25   0.7692    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25   0.6689    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 1252.49  on 1148  degrees of freedom
## Residual deviance:  903.73  on 1130  degrees of freedom
##   (222 observations deleted due to missingness)
## AIC: 948.76
## 
## Number of Fisher Scoring iterations: 5

Intentions - difference

## 
## Call:
## glm(formula = as.factor(ecigintx) ~ as.factor(valscan_ecig_3lev_diff_f) + 
##     as.factor(ecigint) + as.factor(cigsmoker) + ecigscan4level_n + 
##     as.factor(age2cat_t1x) + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), family = binomial, 
##     data = survey_reduced_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.8201  -0.5261  -0.3216  -0.1572   3.8713  
## 
## Coefficients:
##                                              Estimate Std. Error z value
## (Intercept)                                   0.49567    0.65617   0.755
## as.factor(valscan_ecig_3lev_diff_f)1          0.27295    0.54214   0.503
## as.factor(valscan_ecig_3lev_diff_f)2          0.30700    0.50258   0.611
## as.factor(valscan_ecig_3lev_diff_f)3          0.58101    0.32518   1.787
## as.factor(ecigint)Some intention to vape      2.32389    0.18396  12.632
## as.factor(cigsmoker)Current cigarette smoker  1.43069    0.24737   5.784
## ecigscan4level_n                             -0.12208    0.20354  -0.600
## as.factor(age2cat_t1x)18-25                  -0.34845    0.19388  -1.797
## as.factor(sex)Male                           -0.12333    0.17530  -0.704
## as.factor(race4cat_n)1                        0.02748    0.24250   0.113
## as.factor(race4cat_n)2                        0.21486    0.25594   0.839
## as.factor(race4cat_n)3                        0.44231    0.26630   1.661
## goodgrades_n                                 -0.54008    0.11047  -4.889
## paredu_n                                      0.04776    0.07245   0.659
## as.factor(hhuse_vap)Yes                      -0.24990    0.33177  -0.753
## as.factor(hhuse_vap)Lives alone               0.89799    0.25397   3.536
##                                              Pr(>|z|)    
## (Intercept)                                  0.450011    
## as.factor(valscan_ecig_3lev_diff_f)1         0.614634    
## as.factor(valscan_ecig_3lev_diff_f)2         0.541300    
## as.factor(valscan_ecig_3lev_diff_f)3         0.073977 .  
## as.factor(ecigint)Some intention to vape      < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker 7.31e-09 ***
## ecigscan4level_n                             0.548654    
## as.factor(age2cat_t1x)18-25                  0.072291 .  
## as.factor(sex)Male                           0.481711    
## as.factor(race4cat_n)1                       0.909791    
## as.factor(race4cat_n)2                       0.401210    
## as.factor(race4cat_n)3                       0.096719 .  
## goodgrades_n                                 1.01e-06 ***
## paredu_n                                     0.509775    
## as.factor(hhuse_vap)Yes                      0.451311    
## as.factor(hhuse_vap)Lives alone              0.000407 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 1252.49  on 1148  degrees of freedom
## Residual deviance:  904.25  on 1133  degrees of freedom
##   (222 observations deleted due to missingness)
## AIC: 943.03
## 
## Number of Fisher Scoring iterations: 5

Beliefs loop - treatment

QN45: No effects

##                    qn45_n
## valscan_ecig_3lev_n   1   2   3   4
##                   0 102 402 466  58
##                   1  15  38  96  27
##                   2  23  59  80  16
##                   3   9  19  23   3
##                    qn45_nx
## valscan_ecig_3lev_n   1   2   3   4
##                   0 109 357 515  68
##                   1  21  47  96  15
##                   2  12  66  97   6
##                   3   9  20  24   3
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat_t1x) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.89805  -0.33379   0.06256   0.33132   2.57599  
## 
## Coefficients:
##                                              Estimate Std. Error t value
## (Intercept)                                   1.59546    0.15914  10.026
## as.factor(valscan_ecig_3lev_n)1              -0.01811    0.10909  -0.166
## as.factor(valscan_ecig_3lev_n)2              -0.01594    0.10698  -0.149
## as.factor(valscan_ecig_3lev_n)3               0.09860    0.13522   0.729
## survey_reduced_nonsmoker_T2[[beliefs[x]]]     0.41429    0.02751  15.060
## as.factor(cigsmoker)Current cigarette smoker  0.17082    0.06604   2.587
## ecigscan4level_n                             -0.02964    0.05282  -0.561
## as.factor(age2cat_t1x)18-25                  -0.05131    0.04413  -1.163
## as.factor(sex)Male                            0.15248    0.04208   3.624
## as.factor(race4cat_n)1                       -0.17989    0.05670  -3.173
## as.factor(race4cat_n)2                       -0.05629    0.06025  -0.934
## as.factor(race4cat_n)3                       -0.12874    0.06818  -1.888
## goodgrades_n                                 -0.03679    0.02804  -1.312
## paredu_n                                      0.01726    0.01680   1.027
## as.factor(hhuse_vap)Yes                       0.07508    0.07734   0.971
## as.factor(hhuse_vap)Lives alone               0.07868    0.06641   1.185
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.868196    
## as.factor(valscan_ecig_3lev_n)2              0.881595    
## as.factor(valscan_ecig_3lev_n)3              0.466081    
## survey_reduced_nonsmoker_T2[[beliefs[x]]]     < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker 0.009824 ** 
## ecigscan4level_n                             0.574856    
## as.factor(age2cat_t1x)18-25                  0.245166    
## as.factor(sex)Male                           0.000304 ***
## as.factor(race4cat_n)1                       0.001551 ** 
## as.factor(race4cat_n)2                       0.350377    
## as.factor(race4cat_n)3                       0.059253 .  
## goodgrades_n                                 0.189826    
## paredu_n                                     0.304468    
## as.factor(hhuse_vap)Yes                      0.331844    
## as.factor(hhuse_vap)Lives alone              0.236387    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4372858)
## 
##     Null deviance: 616.40  on 1108  degrees of freedom
## Residual deviance: 477.95  on 1093  degrees of freedom
##   (262 observations deleted due to missingness)
## AIC: 2713.2
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) * as.factor(age2cat_t1x) + 
##     survey_reduced_nonsmoker_T2[[beliefs[x]]] + as.factor(cigsmoker) + 
##     ecigscan4level_n + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.76800  -0.33774   0.05649   0.33262   2.44730  
## 
## Coefficients:
##                                                             Estimate
## (Intercept)                                                  1.56503
## as.factor(valscan_ecig_3lev_n)1                             -0.01312
## as.factor(valscan_ecig_3lev_n)2                              0.09256
## as.factor(valscan_ecig_3lev_n)3                             -0.03796
## as.factor(age2cat_t1x)18-25                                 -0.03222
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    0.41285
## as.factor(cigsmoker)Current cigarette smoker                 0.17485
## ecigscan4level_n                                            -0.02735
## as.factor(sex)Male                                           0.16154
## as.factor(race4cat_n)1                                      -0.17352
## as.factor(race4cat_n)2                                      -0.06055
## as.factor(race4cat_n)3                                      -0.12541
## goodgrades_n                                                -0.03444
## paredu_n                                                     0.01939
## as.factor(hhuse_vap)Yes                                      0.07126
## as.factor(hhuse_vap)Lives alone                              0.07412
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25 -0.01480
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25 -0.20192
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25  0.25551
##                                                             Std. Error
## (Intercept)                                                    0.16118
## as.factor(valscan_ecig_3lev_n)1                                0.14066
## as.factor(valscan_ecig_3lev_n)2                                0.12441
## as.factor(valscan_ecig_3lev_n)3                                0.17993
## as.factor(age2cat_t1x)18-25                                    0.05045
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                      0.02754
## as.factor(cigsmoker)Current cigarette smoker                   0.06620
## ecigscan4level_n                                               0.05340
## as.factor(sex)Male                                             0.04238
## as.factor(race4cat_n)1                                         0.05677
## as.factor(race4cat_n)2                                         0.06027
## as.factor(race4cat_n)3                                         0.06818
## goodgrades_n                                                   0.02813
## paredu_n                                                       0.01683
## as.factor(hhuse_vap)Yes                                        0.07742
## as.factor(hhuse_vap)Lives alone                                0.06646
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25    0.13572
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25    0.12666
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25    0.23371
##                                                             t value
## (Intercept)                                                   9.710
## as.factor(valscan_ecig_3lev_n)1                              -0.093
## as.factor(valscan_ecig_3lev_n)2                               0.744
## as.factor(valscan_ecig_3lev_n)3                              -0.211
## as.factor(age2cat_t1x)18-25                                  -0.639
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    14.989
## as.factor(cigsmoker)Current cigarette smoker                  2.641
## ecigscan4level_n                                             -0.512
## as.factor(sex)Male                                            3.812
## as.factor(race4cat_n)1                                       -3.056
## as.factor(race4cat_n)2                                       -1.005
## as.factor(race4cat_n)3                                       -1.840
## goodgrades_n                                                 -1.224
## paredu_n                                                      1.152
## as.factor(hhuse_vap)Yes                                       0.920
## as.factor(hhuse_vap)Lives alone                               1.115
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25  -0.109
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25  -1.594
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25   1.093
##                                                             Pr(>|t|)    
## (Intercept)                                                  < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                             0.925679    
## as.factor(valscan_ecig_3lev_n)2                             0.457055    
## as.factor(valscan_ecig_3lev_n)3                             0.832974    
## as.factor(age2cat_t1x)18-25                                 0.523221    
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker                0.008382 ** 
## ecigscan4level_n                                            0.608591    
## as.factor(sex)Male                                          0.000146 ***
## as.factor(race4cat_n)1                                      0.002295 ** 
## as.factor(race4cat_n)2                                      0.315237    
## as.factor(race4cat_n)3                                      0.066107 .  
## goodgrades_n                                                0.221122    
## paredu_n                                                    0.249534    
## as.factor(hhuse_vap)Yes                                     0.357593    
## as.factor(hhuse_vap)Lives alone                             0.264969    
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25 0.913211    
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25 0.111194    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25 0.274515    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4368691)
## 
##     Null deviance: 616.40  on 1108  degrees of freedom
## Residual deviance: 476.19  on 1090  degrees of freedom
##   (262 observations deleted due to missingness)
## AIC: 2715.1
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_under18_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_under18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.39606  -0.30086   0.04164   0.29835   1.88656  
## 
## Coefficients:
##                                                   Estimate Std. Error
## (Intercept)                                        1.13542    0.38047
## as.factor(valscan_ecig_3lev_n)1                   -0.24577    0.14487
## as.factor(valscan_ecig_3lev_n)2                   -0.10374    0.12935
## as.factor(valscan_ecig_3lev_n)3                   -0.13362    0.15817
## survey_reduced_under18_nonsmoker_T2[[beliefs[x]]]  0.38291    0.03546
## as.factor(cigsmoker)Current cigarette smoker       0.35208    0.17436
## ecigscan4level_n                                   0.11137    0.06827
## age_t1x                                            0.05085    0.01938
## as.factor(sex)Male                                 0.11417    0.05521
## as.factor(race4cat_n)1                            -0.13945    0.07205
## as.factor(race4cat_n)2                            -0.27776    0.08300
## as.factor(race4cat_n)3                            -0.17613    0.09170
## goodgrades_n                                      -0.08798    0.03978
## paredu_n                                           0.02448    0.02222
## as.factor(hhuse_vap)Yes                           -0.02473    0.08729
## as.factor(hhuse_vap)Lives alone                    0.03145    0.27627
##                                                   t value Pr(>|t|)    
## (Intercept)                                         2.984 0.002946 ** 
## as.factor(valscan_ecig_3lev_n)1                    -1.696 0.090261 .  
## as.factor(valscan_ecig_3lev_n)2                    -0.802 0.422839    
## as.factor(valscan_ecig_3lev_n)3                    -0.845 0.398540    
## survey_reduced_under18_nonsmoker_T2[[beliefs[x]]]  10.797  < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker        2.019 0.043849 *  
## ecigscan4level_n                                    1.631 0.103270    
## age_t1x                                             2.624 0.008882 ** 
## as.factor(sex)Male                                  2.068 0.039019 *  
## as.factor(race4cat_n)1                             -1.935 0.053360 .  
## as.factor(race4cat_n)2                             -3.346 0.000864 ***
## as.factor(race4cat_n)3                             -1.921 0.055200 .  
## goodgrades_n                                       -2.212 0.027331 *  
## paredu_n                                            1.102 0.271024    
## as.factor(hhuse_vap)Yes                            -0.283 0.777058    
## as.factor(hhuse_vap)Lives alone                     0.114 0.909405    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.2882)
## 
##     Null deviance: 245.90  on 687  degrees of freedom
## Residual deviance: 193.67  on 672  degrees of freedom
##   (210 observations deleted due to missingness)
## AIC: 1701.7
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_over18_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_over18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.80265  -0.41593   0.08993   0.44497   2.57875  
## 
## Coefficients:
##                                                   Estimate Std. Error
## (Intercept)                                       1.733476   0.394880
## as.factor(valscan_ecig_3lev_n)1                   0.107178   0.173573
## as.factor(valscan_ecig_3lev_n)2                   0.069864   0.182877
## as.factor(valscan_ecig_3lev_n)3                   0.344801   0.236895
## survey_reduced_over18_nonsmoker_T2[[beliefs[x]]]  0.420146   0.044855
## as.factor(cigsmoker)Current cigarette smoker      0.184755   0.087610
## ecigscan4level_n                                 -0.130795   0.086170
## age_t1x                                          -0.016105   0.014244
## as.factor(sex)Male                                0.203054   0.067671
## as.factor(race4cat_n)1                           -0.218411   0.092200
## as.factor(race4cat_n)2                            0.047132   0.092705
## as.factor(race4cat_n)3                           -0.125620   0.107242
## goodgrades_n                                     -0.007374   0.042860
## paredu_n                                          0.012472   0.026707
## as.factor(hhuse_vap)Yes                           0.161641   0.141019
## as.factor(hhuse_vap)Lives alone                   0.086643   0.085799
##                                                  t value Pr(>|t|)    
## (Intercept)                                        4.390 1.45e-05 ***
## as.factor(valscan_ecig_3lev_n)1                    0.617  0.53726    
## as.factor(valscan_ecig_3lev_n)2                    0.382  0.70264    
## as.factor(valscan_ecig_3lev_n)3                    1.456  0.14630    
## survey_reduced_over18_nonsmoker_T2[[beliefs[x]]]   9.367  < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker       2.109  0.03557 *  
## ecigscan4level_n                                  -1.518  0.12983    
## age_t1x                                           -1.131  0.25886    
## as.factor(sex)Male                                 3.001  0.00286 ** 
## as.factor(race4cat_n)1                            -2.369  0.01831 *  
## as.factor(race4cat_n)2                             0.508  0.61144    
## as.factor(race4cat_n)3                            -1.171  0.24214    
## goodgrades_n                                      -0.172  0.86348    
## paredu_n                                           0.467  0.64077    
## as.factor(hhuse_vap)Yes                            1.146  0.25237    
## as.factor(hhuse_vap)Lives alone                    1.010  0.31317    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.6681454)
## 
##     Null deviance: 370.5  on 420  degrees of freedom
## Residual deviance: 270.6  on 405  degrees of freedom
##   (79 observations deleted due to missingness)
## AIC: 920.78
## 
## Number of Fisher Scoring iterations: 2

QN46: Significant negative effect of positive ads (significant in under 18s, but not over 18s)

##                    qn46_n
## valscan_ecig_3lev_n   1   2   3   4
##                   0  35 237 575 183
##                   1  13  44  92  26
##                   2   4  47  96  28
##                   3   1   8  32  14
##                    qn46_nx
## valscan_ecig_3lev_n   1   2   3   4
##                   0  31 232 589 187
##                   1  10  53  85  29
##                   2   3  40 115  22
##                   3   2  11  32  11
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat_t1x) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8901  -0.2675  -0.0019   0.3263   2.4657  
## 
## Coefficients:
##                                              Estimate Std. Error t value
## (Intercept)                                   1.85692    0.16512  11.246
## as.factor(valscan_ecig_3lev_n)1              -0.25815    0.10743  -2.403
## as.factor(valscan_ecig_3lev_n)2              -0.13574    0.10460  -1.298
## as.factor(valscan_ecig_3lev_n)3              -0.08410    0.13179  -0.638
## survey_reduced_nonsmoker_T2[[beliefs[x]]]     0.39666    0.02910  13.629
## as.factor(cigsmoker)Current cigarette smoker -0.28086    0.06548  -4.289
## ecigscan4level_n                              0.04115    0.05288   0.778
## as.factor(age2cat_t1x)18-25                  -0.01139    0.04352  -0.262
## as.factor(sex)Male                           -0.07320    0.04094  -1.788
## as.factor(race4cat_n)1                        0.02657    0.05568   0.477
## as.factor(race4cat_n)2                       -0.20270    0.05965  -3.398
## as.factor(race4cat_n)3                        0.02361    0.06664   0.354
## goodgrades_n                                 -0.01737    0.02765  -0.628
## paredu_n                                      0.02777    0.01653   1.680
## as.factor(hhuse_vap)Yes                      -0.22229    0.07489  -2.968
## as.factor(hhuse_vap)Lives alone              -0.09030    0.06554  -1.378
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.016428 *  
## as.factor(valscan_ecig_3lev_n)2              0.194676    
## as.factor(valscan_ecig_3lev_n)3              0.523501    
## survey_reduced_nonsmoker_T2[[beliefs[x]]]     < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker 1.95e-05 ***
## ecigscan4level_n                             0.436705    
## as.factor(age2cat_t1x)18-25                  0.793539    
## as.factor(sex)Male                           0.074084 .  
## as.factor(race4cat_n)1                       0.633369    
## as.factor(race4cat_n)2                       0.000703 ***
## as.factor(race4cat_n)3                       0.723157    
## goodgrades_n                                 0.529961    
## paredu_n                                     0.093226 .  
## as.factor(hhuse_vap)Yes                      0.003062 ** 
## as.factor(hhuse_vap)Lives alone              0.168535    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4151344)
## 
##     Null deviance: 562.48  on 1097  degrees of freedom
## Residual deviance: 449.18  on 1082  degrees of freedom
##   (273 observations deleted due to missingness)
## AIC: 2645.1
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) * as.factor(age2cat_t1x) + 
##     survey_reduced_nonsmoker_T2[[beliefs[x]]] + as.factor(cigsmoker) + 
##     ecigscan4level_n + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.88642  -0.27258  -0.00013   0.32710   2.46722  
## 
## Coefficients:
##                                                             Estimate
## (Intercept)                                                  1.88984
## as.factor(valscan_ecig_3lev_n)1                             -0.43550
## as.factor(valscan_ecig_3lev_n)2                             -0.15170
## as.factor(valscan_ecig_3lev_n)3                              0.07426
## as.factor(age2cat_t1x)18-25                                 -0.02552
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    0.39711
## as.factor(cigsmoker)Current cigarette smoker                -0.28741
## ecigscan4level_n                                             0.05637
## as.factor(sex)Male                                          -0.07655
## as.factor(race4cat_n)1                                       0.02686
## as.factor(race4cat_n)2                                      -0.20294
## as.factor(race4cat_n)3                                       0.02314
## goodgrades_n                                                -0.02299
## paredu_n                                                     0.02762
## as.factor(hhuse_vap)Yes                                     -0.21196
## as.factor(hhuse_vap)Lives alone                             -0.08397
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25  0.24589
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25 -0.01743
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25 -0.33230
##                                                             Std. Error
## (Intercept)                                                    0.16754
## as.factor(valscan_ecig_3lev_n)1                                0.13877
## as.factor(valscan_ecig_3lev_n)2                                0.12244
## as.factor(valscan_ecig_3lev_n)3                                0.17578
## as.factor(age2cat_t1x)18-25                                    0.04982
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                      0.02910
## as.factor(cigsmoker)Current cigarette smoker                   0.06562
## ecigscan4level_n                                               0.05328
## as.factor(sex)Male                                             0.04116
## as.factor(race4cat_n)1                                         0.05577
## as.factor(race4cat_n)2                                         0.05960
## as.factor(race4cat_n)3                                         0.06657
## goodgrades_n                                                   0.02772
## paredu_n                                                       0.01654
## as.factor(hhuse_vap)Yes                                        0.07490
## as.factor(hhuse_vap)Lives alone                                0.06550
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25    0.13255
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25    0.12562
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25    0.22589
##                                                             t value
## (Intercept)                                                  11.280
## as.factor(valscan_ecig_3lev_n)1                              -3.138
## as.factor(valscan_ecig_3lev_n)2                              -1.239
## as.factor(valscan_ecig_3lev_n)3                               0.422
## as.factor(age2cat_t1x)18-25                                  -0.512
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    13.644
## as.factor(cigsmoker)Current cigarette smoker                 -4.380
## ecigscan4level_n                                              1.058
## as.factor(sex)Male                                           -1.860
## as.factor(race4cat_n)1                                        0.482
## as.factor(race4cat_n)2                                       -3.405
## as.factor(race4cat_n)3                                        0.348
## goodgrades_n                                                 -0.829
## paredu_n                                                      1.670
## as.factor(hhuse_vap)Yes                                      -2.830
## as.factor(hhuse_vap)Lives alone                              -1.282
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25   1.855
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25  -0.139
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25  -1.471
##                                                             Pr(>|t|)    
## (Intercept)                                                  < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                             0.001746 ** 
## as.factor(valscan_ecig_3lev_n)2                             0.215644    
## as.factor(valscan_ecig_3lev_n)3                             0.672748    
## as.factor(age2cat_t1x)18-25                                 0.608532    
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker                 1.3e-05 ***
## ecigscan4level_n                                            0.290348    
## as.factor(sex)Male                                          0.063179 .  
## as.factor(race4cat_n)1                                      0.630191    
## as.factor(race4cat_n)2                                      0.000686 ***
## as.factor(race4cat_n)3                                      0.728230    
## goodgrades_n                                                0.407148    
## paredu_n                                                    0.095117 .  
## as.factor(hhuse_vap)Yes                                     0.004744 ** 
## as.factor(hhuse_vap)Lives alone                             0.200153    
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25 0.063856 .  
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25 0.889666    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25 0.141576    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4139506)
## 
##     Null deviance: 562.48  on 1097  degrees of freedom
## Residual deviance: 446.65  on 1079  degrees of freedom
##   (273 observations deleted due to missingness)
## AIC: 2645
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_under18_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_under18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.25283  -0.24115  -0.01622   0.26605   2.09470  
## 
## Coefficients:
##                                                   Estimate Std. Error
## (Intercept)                                        1.79753    0.34860
## as.factor(valscan_ecig_3lev_n)1                   -0.32837    0.13485
## as.factor(valscan_ecig_3lev_n)2                   -0.05310    0.12028
## as.factor(valscan_ecig_3lev_n)3                    0.15501    0.14723
## survey_reduced_under18_nonsmoker_T2[[beliefs[x]]]  0.42979    0.03505
## as.factor(cigsmoker)Current cigarette smoker      -0.65907    0.16178
## ecigscan4level_n                                  -0.01649    0.06381
## age_t1x                                            0.01066    0.01808
## as.factor(sex)Male                                -0.09767    0.05094
## as.factor(race4cat_n)1                            -0.07604    0.06737
## as.factor(race4cat_n)2                            -0.12852    0.07849
## as.factor(race4cat_n)3                            -0.01942    0.08579
## goodgrades_n                                      -0.05198    0.03690
## paredu_n                                           0.03259    0.02080
## as.factor(hhuse_vap)Yes                           -0.27266    0.07905
## as.factor(hhuse_vap)Lives alone                   -0.17170    0.25669
##                                                   t value Pr(>|t|)    
## (Intercept)                                         5.156 3.32e-07 ***
## as.factor(valscan_ecig_3lev_n)1                    -2.435 0.015153 *  
## as.factor(valscan_ecig_3lev_n)2                    -0.441 0.659010    
## as.factor(valscan_ecig_3lev_n)3                     1.053 0.292788    
## survey_reduced_under18_nonsmoker_T2[[beliefs[x]]]  12.261  < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker       -4.074 5.18e-05 ***
## ecigscan4level_n                                   -0.258 0.796135    
## age_t1x                                             0.589 0.555801    
## as.factor(sex)Male                                 -1.917 0.055606 .  
## as.factor(race4cat_n)1                             -1.129 0.259489    
## as.factor(race4cat_n)2                             -1.637 0.102002    
## as.factor(race4cat_n)3                             -0.226 0.821024    
## goodgrades_n                                       -1.409 0.159408    
## paredu_n                                            1.567 0.117674    
## as.factor(hhuse_vap)Yes                            -3.449 0.000598 ***
## as.factor(hhuse_vap)Lives alone                    -0.669 0.503791    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.2483869)
## 
##     Null deviance: 226.06  on 683  degrees of freedom
## Residual deviance: 165.92  on 668  degrees of freedom
##   (214 observations deleted due to missingness)
## AIC: 1597.1
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_over18_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_over18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.83574  -0.37368   0.03666   0.48069   2.37039  
## 
## Coefficients:
##                                                    Estimate Std. Error
## (Intercept)                                       1.8146347  0.4241611
## as.factor(valscan_ecig_3lev_n)1                  -0.2715833  0.1792475
## as.factor(valscan_ecig_3lev_n)2                  -0.2803286  0.1868290
## as.factor(valscan_ecig_3lev_n)3                  -0.3359802  0.2401303
## survey_reduced_over18_nonsmoker_T2[[beliefs[x]]]  0.3772076  0.0496028
## as.factor(cigsmoker)Current cigarette smoker     -0.2529812  0.0910768
## ecigscan4level_n                                  0.1124500  0.0909772
## age_t1x                                           0.0003352  0.0147502
## as.factor(sex)Male                               -0.0697496  0.0685553
## as.factor(race4cat_n)1                            0.1037054  0.0945805
## as.factor(race4cat_n)2                           -0.2437255  0.0959971
## as.factor(race4cat_n)3                            0.0488573  0.1089152
## goodgrades_n                                     -0.0055393  0.0443626
## paredu_n                                          0.0266859  0.0274309
## as.factor(hhuse_vap)Yes                          -0.1190683  0.1437562
## as.factor(hhuse_vap)Lives alone                  -0.0731887  0.0885794
##                                                  t value Pr(>|t|)    
## (Intercept)                                        4.278 2.36e-05 ***
## as.factor(valscan_ecig_3lev_n)1                   -1.515  0.13053    
## as.factor(valscan_ecig_3lev_n)2                   -1.500  0.13429    
## as.factor(valscan_ecig_3lev_n)3                   -1.399  0.16254    
## survey_reduced_over18_nonsmoker_T2[[beliefs[x]]]   7.605 2.08e-13 ***
## as.factor(cigsmoker)Current cigarette smoker      -2.778  0.00573 ** 
## ecigscan4level_n                                   1.236  0.21718    
## age_t1x                                            0.023  0.98188    
## as.factor(sex)Male                                -1.017  0.30957    
## as.factor(race4cat_n)1                             1.096  0.27353    
## as.factor(race4cat_n)2                            -2.539  0.01150 *  
## as.factor(race4cat_n)3                             0.449  0.65398    
## goodgrades_n                                      -0.125  0.90069    
## paredu_n                                           0.973  0.33122    
## as.factor(hhuse_vap)Yes                           -0.828  0.40802    
## as.factor(hhuse_vap)Lives alone                   -0.826  0.40916    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.6919328)
## 
##     Null deviance: 334.98  on 413  degrees of freedom
## Residual deviance: 275.39  on 398  degrees of freedom
##   (86 observations deleted due to missingness)
## AIC: 925.82
## 
## Number of Fisher Scoring iterations: 2

QN47: Significant negative effect of mix ads (no effect at all in positive or negative - !?)

##                    qn47_n
## valscan_ecig_3lev_n   1   2   3   4
##                   0  90 356 526  57
##                   1  17  36  98  26
##                   2  14  48 105  10
##                   3   5  24  26   0
##                    qn47_nx
## valscan_ecig_3lev_n   1   2   3   4
##                   0  82 363 536  65
##                   1  12  43 101  21
##                   2  15  49 106  10
##                   3   6  20  27   3
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat_t1x) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8338  -0.3211   0.0713   0.3375   3.1799  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   1.691718   0.164699  10.272
## as.factor(valscan_ecig_3lev_n)1               0.043514   0.110150   0.395
## as.factor(valscan_ecig_3lev_n)2              -0.226809   0.108574  -2.089
## as.factor(valscan_ecig_3lev_n)3               0.109295   0.135026   0.809
## survey_reduced_nonsmoker_T2[[beliefs[x]]]     0.387703   0.028681  13.518
## as.factor(cigsmoker)Current cigarette smoker  0.098265   0.067936   1.446
## ecigscan4level_n                              0.106859   0.053493   1.998
## as.factor(age2cat_t1x)18-25                  -0.008424   0.044567  -0.189
## as.factor(sex)Male                            0.040643   0.042007   0.968
## as.factor(race4cat_n)1                       -0.321931   0.057222  -5.626
## as.factor(race4cat_n)2                       -0.164384   0.060464  -2.719
## as.factor(race4cat_n)3                       -0.186169   0.068303  -2.726
## goodgrades_n                                 -0.005025   0.028190  -0.178
## paredu_n                                     -0.007956   0.017023  -0.467
## as.factor(hhuse_vap)Yes                       0.165898   0.077096   2.152
## as.factor(hhuse_vap)Lives alone               0.036116   0.067296   0.537
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1               0.69288    
## as.factor(valscan_ecig_3lev_n)2               0.03694 *  
## as.factor(valscan_ecig_3lev_n)3               0.41844    
## survey_reduced_nonsmoker_T2[[beliefs[x]]]     < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker  0.14834    
## ecigscan4level_n                              0.04600 *  
## as.factor(age2cat_t1x)18-25                   0.85012    
## as.factor(sex)Male                            0.33350    
## as.factor(race4cat_n)1                       2.34e-08 ***
## as.factor(race4cat_n)2                        0.00666 ** 
## as.factor(race4cat_n)3                        0.00652 ** 
## goodgrades_n                                  0.85856    
## paredu_n                                      0.64033    
## as.factor(hhuse_vap)Yes                       0.03163 *  
## as.factor(hhuse_vap)Lives alone               0.59160    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4424065)
## 
##     Null deviance: 607.75  on 1106  degrees of freedom
## Residual deviance: 482.67  on 1091  degrees of freedom
##   (264 observations deleted due to missingness)
## AIC: 2724.6
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) * as.factor(age2cat_t1x) + 
##     survey_reduced_nonsmoker_T2[[beliefs[x]]] + as.factor(cigsmoker) + 
##     ecigscan4level_n + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.91956  -0.31744   0.07413   0.33558   3.07985  
## 
## Coefficients:
##                                                              Estimate
## (Intercept)                                                  1.691147
## as.factor(valscan_ecig_3lev_n)1                             -0.060077
## as.factor(valscan_ecig_3lev_n)2                             -0.179356
## as.factor(valscan_ecig_3lev_n)3                             -0.067840
## as.factor(age2cat_t1x)18-25                                 -0.024713
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    0.388946
## as.factor(cigsmoker)Current cigarette smoker                 0.097067
## ecigscan4level_n                                             0.108020
## as.factor(sex)Male                                           0.049343
## as.factor(race4cat_n)1                                      -0.316566
## as.factor(race4cat_n)2                                      -0.168280
## as.factor(race4cat_n)3                                      -0.181235
## goodgrades_n                                                -0.005109
## paredu_n                                                    -0.006940
## as.factor(hhuse_vap)Yes                                      0.165902
## as.factor(hhuse_vap)Lives alone                              0.033754
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25  0.164740
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25 -0.095559
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25  0.320788
##                                                             Std. Error
## (Intercept)                                                   0.166283
## as.factor(valscan_ecig_3lev_n)1                               0.141398
## as.factor(valscan_ecig_3lev_n)2                               0.125479
## as.factor(valscan_ecig_3lev_n)3                               0.181141
## as.factor(age2cat_t1x)18-25                                   0.050974
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                     0.028683
## as.factor(cigsmoker)Current cigarette smoker                  0.068068
## ecigscan4level_n                                              0.054037
## as.factor(sex)Male                                            0.042258
## as.factor(race4cat_n)1                                        0.057322
## as.factor(race4cat_n)2                                        0.060468
## as.factor(race4cat_n)3                                        0.068313
## goodgrades_n                                                  0.028266
## paredu_n                                                      0.017046
## as.factor(hhuse_vap)Yes                                       0.077163
## as.factor(hhuse_vap)Lives alone                               0.067321
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25   0.136968
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25   0.128977
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25   0.232731
##                                                             t value
## (Intercept)                                                  10.170
## as.factor(valscan_ecig_3lev_n)1                              -0.425
## as.factor(valscan_ecig_3lev_n)2                              -1.429
## as.factor(valscan_ecig_3lev_n)3                              -0.375
## as.factor(age2cat_t1x)18-25                                  -0.485
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    13.560
## as.factor(cigsmoker)Current cigarette smoker                  1.426
## ecigscan4level_n                                              1.999
## as.factor(sex)Male                                            1.168
## as.factor(race4cat_n)1                                       -5.523
## as.factor(race4cat_n)2                                       -2.783
## as.factor(race4cat_n)3                                       -2.653
## goodgrades_n                                                 -0.181
## paredu_n                                                     -0.407
## as.factor(hhuse_vap)Yes                                       2.150
## as.factor(hhuse_vap)Lives alone                               0.501
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25   1.203
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25  -0.741
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25   1.378
##                                                             Pr(>|t|)    
## (Intercept)                                                  < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                              0.67101    
## as.factor(valscan_ecig_3lev_n)2                              0.15319    
## as.factor(valscan_ecig_3lev_n)3                              0.70810    
## as.factor(age2cat_t1x)18-25                                  0.62790    
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker                 0.15414    
## ecigscan4level_n                                             0.04586 *  
## as.factor(sex)Male                                           0.24319    
## as.factor(race4cat_n)1                                      4.18e-08 ***
## as.factor(race4cat_n)2                                       0.00548 ** 
## as.factor(race4cat_n)3                                       0.00809 ** 
## goodgrades_n                                                 0.85659    
## paredu_n                                                     0.68398    
## as.factor(hhuse_vap)Yes                                      0.03177 *  
## as.factor(hhuse_vap)Lives alone                              0.61620    
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25  0.22933    
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25  0.45891    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25  0.16837    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4419452)
## 
##     Null deviance: 607.75  on 1106  degrees of freedom
## Residual deviance: 480.84  on 1088  degrees of freedom
##   (264 observations deleted due to missingness)
## AIC: 2726.4
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_under18_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_under18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.34281  -0.27117   0.06805   0.25226   1.71918  
## 
## Coefficients:
##                                                    Estimate Std. Error
## (Intercept)                                        1.300988   0.362161
## as.factor(valscan_ecig_3lev_n)1                   -0.148454   0.139977
## as.factor(valscan_ecig_3lev_n)2                   -0.245663   0.125961
## as.factor(valscan_ecig_3lev_n)3                   -0.111993   0.153618
## survey_reduced_under18_nonsmoker_T2[[beliefs[x]]]  0.384457   0.035592
## as.factor(cigsmoker)Current cigarette smoker       0.117814   0.168985
## ecigscan4level_n                                   0.166349   0.066549
## age_t1x                                            0.013821   0.018931
## as.factor(sex)Male                                 0.078154   0.053347
## as.factor(race4cat_n)1                            -0.074457   0.070251
## as.factor(race4cat_n)2                            -0.261970   0.081260
## as.factor(race4cat_n)3                            -0.027958   0.090589
## goodgrades_n                                       0.022171   0.038056
## paredu_n                                          -0.009426   0.021731
## as.factor(hhuse_vap)Yes                            0.122170   0.082460
## as.factor(hhuse_vap)Lives alone                    0.267851   0.267749
##                                                   t value Pr(>|t|)    
## (Intercept)                                         3.592 0.000352 ***
## as.factor(valscan_ecig_3lev_n)1                    -1.061 0.289275    
## as.factor(valscan_ecig_3lev_n)2                    -1.950 0.051558 .  
## as.factor(valscan_ecig_3lev_n)3                    -0.729 0.466239    
## survey_reduced_under18_nonsmoker_T2[[beliefs[x]]]  10.802  < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker        0.697 0.485928    
## ecigscan4level_n                                    2.500 0.012671 *  
## age_t1x                                             0.730 0.465616    
## as.factor(sex)Male                                  1.465 0.143388    
## as.factor(race4cat_n)1                             -1.060 0.289589    
## as.factor(race4cat_n)2                             -3.224 0.001327 ** 
## as.factor(race4cat_n)3                             -0.309 0.757700    
## goodgrades_n                                        0.583 0.560359    
## paredu_n                                           -0.434 0.664591    
## as.factor(hhuse_vap)Yes                             1.482 0.138928    
## as.factor(hhuse_vap)Lives alone                     1.000 0.317489    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.2705528)
## 
##     Null deviance: 224.30  on 682  degrees of freedom
## Residual deviance: 180.46  on 667  degrees of freedom
##   (215 observations deleted due to missingness)
## AIC: 1650.9
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_over18_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_over18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.9350  -0.3806   0.1133   0.4477   3.0967  
## 
## Coefficients:
##                                                   Estimate Std. Error
## (Intercept)                                       2.014734   0.420088
## as.factor(valscan_ecig_3lev_n)1                   0.176475   0.180378
## as.factor(valscan_ecig_3lev_n)2                  -0.161167   0.191141
## as.factor(valscan_ecig_3lev_n)3                   0.290334   0.239560
## survey_reduced_over18_nonsmoker_T2[[beliefs[x]]]  0.386729   0.047721
## as.factor(cigsmoker)Current cigarette smoker      0.116826   0.092716
## ecigscan4level_n                                  0.053541   0.089506
## age_t1x                                          -0.010054   0.014871
## as.factor(sex)Male                                0.047526   0.068515
## as.factor(race4cat_n)1                           -0.499817   0.094743
## as.factor(race4cat_n)2                           -0.130419   0.094517
## as.factor(race4cat_n)3                           -0.289545   0.108325
## goodgrades_n                                     -0.026340   0.044194
## paredu_n                                         -0.007153   0.027572
## as.factor(hhuse_vap)Yes                           0.226450   0.145303
## as.factor(hhuse_vap)Lives alone                   0.031896   0.088784
##                                                  t value Pr(>|t|)    
## (Intercept)                                        4.796 2.27e-06 ***
## as.factor(valscan_ecig_3lev_n)1                    0.978  0.32848    
## as.factor(valscan_ecig_3lev_n)2                   -0.843  0.39962    
## as.factor(valscan_ecig_3lev_n)3                    1.212  0.22623    
## survey_reduced_over18_nonsmoker_T2[[beliefs[x]]]   8.104 6.25e-15 ***
## as.factor(cigsmoker)Current cigarette smoker       1.260  0.20837    
## ecigscan4level_n                                   0.598  0.55005    
## age_t1x                                           -0.676  0.49937    
## as.factor(sex)Male                                 0.694  0.48829    
## as.factor(race4cat_n)1                            -5.276 2.15e-07 ***
## as.factor(race4cat_n)2                            -1.380  0.16839    
## as.factor(race4cat_n)3                            -2.673  0.00782 ** 
## goodgrades_n                                      -0.596  0.55150    
## paredu_n                                          -0.259  0.79544    
## as.factor(hhuse_vap)Yes                            1.558  0.11990    
## as.factor(hhuse_vap)Lives alone                    0.359  0.71959    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.7072816)
## 
##     Null deviance: 383.22  on 423  degrees of freedom
## Residual deviance: 288.57  on 408  degrees of freedom
##   (76 observations deleted due to missingness)
## AIC: 954.38
## 
## Number of Fisher Scoring iterations: 2

SE VAPE: Significant positive effects in positive and mixed

##                    se_vape_all_n
## valscan_ecig_3lev_n   1   2   3   4
##                   0 115 499 370  55
##                   1  17  63  76  20
##                   2  16  89  65   9
##                   3   7  30  13   5
##                    se_vape_all_nx
## valscan_ecig_3lev_n   1   2   3   4
##                   0 119 506 371  57
##                   1  17  63  75  23
##                   2  20  80  75   3
##                   3   8  33  12   3
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat_t1x) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.46926  -0.30788  -0.05625   0.34964   3.13822  
## 
## Coefficients:
##                                              Estimate Std. Error t value
## (Intercept)                                   1.38276    0.15966   8.661
## as.factor(valscan_ecig_3lev_n)1               0.26522    0.10955   2.421
## as.factor(valscan_ecig_3lev_n)2               0.24711    0.10675   2.315
## as.factor(valscan_ecig_3lev_n)3               0.20986    0.13380   1.568
## survey_reduced_nonsmoker_T2[[beliefs[x]]]     0.38036    0.02814  13.517
## as.factor(cigsmoker)Current cigarette smoker  0.40944    0.06590   6.213
## ecigscan4level_n                             -0.09254    0.05308  -1.743
## as.factor(age2cat_t1x)18-25                   0.07998    0.04463   1.792
## as.factor(sex)Male                            0.17339    0.04164   4.164
## as.factor(race4cat_n)1                        0.07042    0.05676   1.241
## as.factor(race4cat_n)2                        0.09587    0.06046   1.586
## as.factor(race4cat_n)3                        0.07683    0.06692   1.148
## goodgrades_n                                 -0.01283    0.02784  -0.461
## paredu_n                                     -0.02932    0.01672  -1.754
## as.factor(hhuse_vap)Yes                       0.04346    0.07673   0.566
## as.factor(hhuse_vap)Lives alone               0.12395    0.06633   1.869
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                0.0156 *  
## as.factor(valscan_ecig_3lev_n)2                0.0208 *  
## as.factor(valscan_ecig_3lev_n)3                0.1171    
## survey_reduced_nonsmoker_T2[[beliefs[x]]]     < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker 7.38e-10 ***
## ecigscan4level_n                               0.0815 .  
## as.factor(age2cat_t1x)18-25                    0.0734 .  
## as.factor(sex)Male                           3.37e-05 ***
## as.factor(race4cat_n)1                         0.2150    
## as.factor(race4cat_n)2                         0.1131    
## as.factor(race4cat_n)3                         0.2512    
## goodgrades_n                                   0.6449    
## paredu_n                                       0.0798 .  
## as.factor(hhuse_vap)Yes                        0.5713    
## as.factor(hhuse_vap)Lives alone                0.0619 .  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4335413)
## 
##     Null deviance: 628.16  on 1112  degrees of freedom
## Residual deviance: 475.59  on 1097  degrees of freedom
##   (258 observations deleted due to missingness)
## AIC: 2717
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) * as.factor(age2cat_t1x) + 
##     survey_reduced_nonsmoker_T2[[beliefs[x]]] + as.factor(cigsmoker) + 
##     ecigscan4level_n + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.5157  -0.3102  -0.0476   0.3549   3.1308  
## 
## Coefficients:
##                                                             Estimate
## (Intercept)                                                  1.37729
## as.factor(valscan_ecig_3lev_n)1                              0.35070
## as.factor(valscan_ecig_3lev_n)2                              0.22125
## as.factor(valscan_ecig_3lev_n)3                              0.16845
## as.factor(age2cat_t1x)18-25                                  0.08027
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    0.37989
## as.factor(cigsmoker)Current cigarette smoker                 0.41105
## ecigscan4level_n                                            -0.10117
## as.factor(sex)Male                                           0.17310
## as.factor(race4cat_n)1                                       0.06831
## as.factor(race4cat_n)2                                       0.09757
## as.factor(race4cat_n)3                                       0.07638
## goodgrades_n                                                -0.01071
## paredu_n                                                    -0.02994
## as.factor(hhuse_vap)Yes                                      0.03963
## as.factor(hhuse_vap)Lives alone                              0.12214
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25 -0.11506
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25  0.07275
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25  0.09664
##                                                             Std. Error
## (Intercept)                                                    0.16119
## as.factor(valscan_ecig_3lev_n)1                                0.14226
## as.factor(valscan_ecig_3lev_n)2                                0.12432
## as.factor(valscan_ecig_3lev_n)3                                0.17962
## as.factor(age2cat_t1x)18-25                                    0.05126
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                      0.02831
## as.factor(cigsmoker)Current cigarette smoker                   0.06615
## ecigscan4level_n                                               0.05373
## as.factor(sex)Male                                             0.04192
## as.factor(race4cat_n)1                                         0.05691
## as.factor(race4cat_n)2                                         0.06056
## as.factor(race4cat_n)3                                         0.06701
## goodgrades_n                                                   0.02796
## paredu_n                                                       0.01677
## as.factor(hhuse_vap)Yes                                        0.07691
## as.factor(hhuse_vap)Lives alone                                0.06644
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25    0.13655
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25    0.12679
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25    0.23119
##                                                             t value
## (Intercept)                                                   8.545
## as.factor(valscan_ecig_3lev_n)1                               2.465
## as.factor(valscan_ecig_3lev_n)2                               1.780
## as.factor(valscan_ecig_3lev_n)3                               0.938
## as.factor(age2cat_t1x)18-25                                   1.566
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    13.418
## as.factor(cigsmoker)Current cigarette smoker                  6.214
## ecigscan4level_n                                             -1.883
## as.factor(sex)Male                                            4.129
## as.factor(race4cat_n)1                                        1.200
## as.factor(race4cat_n)2                                        1.611
## as.factor(race4cat_n)3                                        1.140
## goodgrades_n                                                 -0.383
## paredu_n                                                     -1.785
## as.factor(hhuse_vap)Yes                                       0.515
## as.factor(hhuse_vap)Lives alone                               1.838
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25  -0.843
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25   0.574
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25   0.418
##                                                             Pr(>|t|)    
## (Intercept)                                                  < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                               0.0138 *  
## as.factor(valscan_ecig_3lev_n)2                               0.0754 .  
## as.factor(valscan_ecig_3lev_n)3                               0.3486    
## as.factor(age2cat_t1x)18-25                                   0.1177    
## survey_reduced_nonsmoker_T2[[beliefs[x]]]                    < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker                7.34e-10 ***
## ecigscan4level_n                                              0.0600 .  
## as.factor(sex)Male                                          3.92e-05 ***
## as.factor(race4cat_n)1                                        0.2303    
## as.factor(race4cat_n)2                                        0.1075    
## as.factor(race4cat_n)3                                        0.2546    
## goodgrades_n                                                  0.7018    
## paredu_n                                                      0.0745 .  
## as.factor(hhuse_vap)Yes                                       0.6064    
## as.factor(hhuse_vap)Lives alone                               0.0663 .  
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25   0.3996    
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25   0.5662    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25   0.6760    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.4341864)
## 
##     Null deviance: 628.16  on 1112  degrees of freedom
## Residual deviance: 475.00  on 1094  degrees of freedom
##   (258 observations deleted due to missingness)
## AIC: 2721.6
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_under18_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_under18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -1.85447  -0.25439  -0.01666   0.24888   1.79768  
## 
## Coefficients:
##                                                   Estimate Std. Error
## (Intercept)                                        0.58389    0.35101
## as.factor(valscan_ecig_3lev_n)1                    0.37117    0.13765
## as.factor(valscan_ecig_3lev_n)2                    0.24400    0.12138
## as.factor(valscan_ecig_3lev_n)3                    0.24838    0.14836
## survey_reduced_under18_nonsmoker_T2[[beliefs[x]]]  0.43973    0.03539
## as.factor(cigsmoker)Current cigarette smoker       0.36067    0.16291
## ecigscan4level_n                                  -0.12371    0.06455
## age_t1x                                            0.05863    0.01804
## as.factor(sex)Male                                 0.10462    0.05143
## as.factor(race4cat_n)1                             0.04762    0.06696
## as.factor(race4cat_n)2                             0.06616    0.07814
## as.factor(race4cat_n)3                             0.10499    0.08566
## goodgrades_n                                      -0.05900    0.03629
## paredu_n                                          -0.02871    0.02071
## as.factor(hhuse_vap)Yes                            0.16587    0.07975
## as.factor(hhuse_vap)Lives alone                    0.23026    0.25825
##                                                   t value Pr(>|t|)    
## (Intercept)                                         1.663  0.09669 .  
## as.factor(valscan_ecig_3lev_n)1                     2.696  0.00718 ** 
## as.factor(valscan_ecig_3lev_n)2                     2.010  0.04482 *  
## as.factor(valscan_ecig_3lev_n)3                     1.674  0.09455 .  
## survey_reduced_under18_nonsmoker_T2[[beliefs[x]]]  12.426  < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker        2.214  0.02717 *  
## ecigscan4level_n                                   -1.917  0.05571 .  
## age_t1x                                             3.250  0.00121 ** 
## as.factor(sex)Male                                  2.034  0.04232 *  
## as.factor(race4cat_n)1                              0.711  0.47720    
## as.factor(race4cat_n)2                              0.847  0.39747    
## as.factor(race4cat_n)3                              1.226  0.22079    
## goodgrades_n                                       -1.626  0.10447    
## paredu_n                                           -1.387  0.16605    
## as.factor(hhuse_vap)Yes                             2.080  0.03791 *  
## as.factor(hhuse_vap)Lives alone                     0.892  0.37292    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.2519075)
## 
##     Null deviance: 233.06  on 688  degrees of freedom
## Residual deviance: 169.53  on 673  degrees of freedom
##   (209 observations deleted due to missingness)
## AIC: 1613.2
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker_T2[[paste(beliefs[x], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_over18_nonsmoker_T2[[beliefs[x]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_over18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.58320  -0.46319  -0.08842   0.49640   3.01019  
## 
## Coefficients:
##                                                   Estimate Std. Error
## (Intercept)                                       1.238749   0.410054
## as.factor(valscan_ecig_3lev_n)1                   0.188516   0.182049
## as.factor(valscan_ecig_3lev_n)2                   0.279876   0.190951
## as.factor(valscan_ecig_3lev_n)3                   0.281277   0.243344
## survey_reduced_over18_nonsmoker_T2[[beliefs[x]]]  0.339102   0.046312
## as.factor(cigsmoker)Current cigarette smoker      0.417586   0.091469
## ecigscan4level_n                                 -0.099731   0.090531
## age_t1x                                           0.007458   0.014858
## as.factor(sex)Male                                0.222778   0.069628
## as.factor(race4cat_n)1                            0.085695   0.097158
## as.factor(race4cat_n)2                            0.123938   0.097667
## as.factor(race4cat_n)3                            0.049213   0.109152
## goodgrades_n                                      0.020600   0.044997
## paredu_n                                         -0.021744   0.027942
## as.factor(hhuse_vap)Yes                          -0.110630   0.147706
## as.factor(hhuse_vap)Lives alone                   0.084173   0.089797
##                                                  t value Pr(>|t|)    
## (Intercept)                                        3.021  0.00268 ** 
## as.factor(valscan_ecig_3lev_n)1                    1.036  0.30104    
## as.factor(valscan_ecig_3lev_n)2                    1.466  0.14350    
## as.factor(valscan_ecig_3lev_n)3                    1.156  0.24840    
## survey_reduced_over18_nonsmoker_T2[[beliefs[x]]]   7.322 1.31e-12 ***
## as.factor(cigsmoker)Current cigarette smoker       4.565 6.61e-06 ***
## ecigscan4level_n                                  -1.102  0.27127    
## age_t1x                                            0.502  0.61599    
## as.factor(sex)Male                                 3.200  0.00148 ** 
## as.factor(race4cat_n)1                             0.882  0.37829    
## as.factor(race4cat_n)2                             1.269  0.20517    
## as.factor(race4cat_n)3                             0.451  0.65232    
## goodgrades_n                                       0.458  0.64734    
## paredu_n                                          -0.778  0.43691    
## as.factor(hhuse_vap)Yes                           -0.749  0.45430    
## as.factor(hhuse_vap)Lives alone                    0.937  0.34912    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.7268519)
## 
##     Null deviance: 376.81  on 423  degrees of freedom
## Residual deviance: 296.56  on 408  degrees of freedom
##   (76 observations deleted due to missingness)
## AIC: 966.41
## 
## Number of Fisher Scoring iterations: 2

Norms loop - treatment

QN 55: Significant positive effect of negative advertising (under 18s, significant positive effect of negative ads, marginal of positive and mix; over 18s, significant negative efffect of mix, marginal negative effect of positive, and marginal positive effect of negative)

##                    qn55a_n
## valscan_ecig_3lev_n   1   2   3   4
##                   0 145 584 211 118
##                   1   9  83  52  35
##                   2   7  88  62  23
##                   3   5  36   9   5
##                    qn55a_nx
## valscan_ecig_3lev_n   1   2   3   4
##                   0  94 550 266 149
##                   1   4  88  52  35
##                   2   9  87  59  26
##                   3   3  29  14  10
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(norms[y], "x", 
##     sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_nonsmoker_T2[[norms[y]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat_t1x) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.6519  -0.3910  -0.1414   0.3660   3.6327  
## 
## Coefficients:
##                                               Estimate Std. Error t value
## (Intercept)                                   2.059858   0.177200  11.624
## as.factor(valscan_ecig_3lev_n)1              -0.070767   0.122024  -0.580
## as.factor(valscan_ecig_3lev_n)2              -0.135400   0.120607  -1.123
## as.factor(valscan_ecig_3lev_n)3               0.400173   0.151672   2.638
## survey_reduced_nonsmoker_T2[[norms[y]]]       0.384321   0.028087  13.683
## as.factor(cigsmoker)Current cigarette smoker -0.109032   0.074063  -1.472
## ecigscan4level_n                              0.056798   0.059611   0.953
## as.factor(age2cat_t1x)18-25                  -0.011441   0.049395  -0.232
## as.factor(sex)Male                           -0.122214   0.046136  -2.649
## as.factor(race4cat_n)1                        0.101169   0.063514   1.593
## as.factor(race4cat_n)2                        0.071983   0.067010   1.074
## as.factor(race4cat_n)3                        0.069554   0.075285   0.924
## goodgrades_n                                 -0.100920   0.030990  -3.257
## paredu_n                                      0.001003   0.018743   0.054
## as.factor(hhuse_vap)Yes                      -0.112453   0.086734  -1.297
## as.factor(hhuse_vap)Lives alone               0.026698   0.073559   0.363
##                                              Pr(>|t|)    
## (Intercept)                                   < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1               0.56207    
## as.factor(valscan_ecig_3lev_n)2               0.26182    
## as.factor(valscan_ecig_3lev_n)3               0.00844 ** 
## survey_reduced_nonsmoker_T2[[norms[y]]]       < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker  0.14126    
## ecigscan4level_n                              0.34089    
## as.factor(age2cat_t1x)18-25                   0.81687    
## as.factor(sex)Male                            0.00819 ** 
## as.factor(race4cat_n)1                        0.11147    
## as.factor(race4cat_n)2                        0.28295    
## as.factor(race4cat_n)3                        0.35575    
## goodgrades_n                                  0.00116 ** 
## paredu_n                                      0.95733    
## as.factor(hhuse_vap)Yes                       0.19506    
## as.factor(hhuse_vap)Lives alone               0.71672    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.5596903)
## 
##     Null deviance: 769.56  on 1141  degrees of freedom
## Residual deviance: 630.21  on 1126  degrees of freedom
##   (229 observations deleted due to missingness)
## AIC: 3071.9
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(norms[y], "x", 
##     sep = "")]] ~ as.factor(valscan_ecig_3lev_n) * as.factor(age2cat_t1x) + 
##     survey_reduced_nonsmoker_T2[[norms[y]]] + as.factor(cigsmoker) + 
##     ecigscan4level_n + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.6845  -0.3832  -0.1387   0.3651   3.5696  
## 
## Coefficients:
##                                                              Estimate
## (Intercept)                                                  2.005566
## as.factor(valscan_ecig_3lev_n)1                              0.089533
## as.factor(valscan_ecig_3lev_n)2                              0.007872
## as.factor(valscan_ecig_3lev_n)3                              0.273675
## as.factor(age2cat_t1x)18-25                                  0.037639
## survey_reduced_nonsmoker_T2[[norms[y]]]                      0.381217
## as.factor(cigsmoker)Current cigarette smoker                -0.098088
## ecigscan4level_n                                             0.054138
## as.factor(sex)Male                                          -0.115396
## as.factor(race4cat_n)1                                       0.107558
## as.factor(race4cat_n)2                                       0.068085
## as.factor(race4cat_n)3                                       0.069500
## goodgrades_n                                                -0.096272
## paredu_n                                                     0.003100
## as.factor(hhuse_vap)Yes                                     -0.121688
## as.factor(hhuse_vap)Lives alone                              0.021443
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25 -0.251180
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25 -0.242310
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25  0.249863
##                                                             Std. Error
## (Intercept)                                                   0.178340
## as.factor(valscan_ecig_3lev_n)1                               0.158324
## as.factor(valscan_ecig_3lev_n)2                               0.140451
## as.factor(valscan_ecig_3lev_n)3                               0.203193
## as.factor(age2cat_t1x)18-25                                   0.056443
## survey_reduced_nonsmoker_T2[[norms[y]]]                       0.028147
## as.factor(cigsmoker)Current cigarette smoker                  0.074136
## ecigscan4level_n                                              0.060227
## as.factor(sex)Male                                            0.046358
## as.factor(race4cat_n)1                                        0.063543
## as.factor(race4cat_n)2                                        0.066965
## as.factor(race4cat_n)3                                        0.075202
## goodgrades_n                                                  0.031041
## paredu_n                                                      0.018750
## as.factor(hhuse_vap)Yes                                       0.086742
## as.factor(hhuse_vap)Lives alone                               0.073509
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25   0.152199
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25   0.142529
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25   0.261865
##                                                             t value
## (Intercept)                                                  11.246
## as.factor(valscan_ecig_3lev_n)1                               0.566
## as.factor(valscan_ecig_3lev_n)2                               0.056
## as.factor(valscan_ecig_3lev_n)3                               1.347
## as.factor(age2cat_t1x)18-25                                   0.667
## survey_reduced_nonsmoker_T2[[norms[y]]]                      13.544
## as.factor(cigsmoker)Current cigarette smoker                 -1.323
## ecigscan4level_n                                              0.899
## as.factor(sex)Male                                           -2.489
## as.factor(race4cat_n)1                                        1.693
## as.factor(race4cat_n)2                                        1.017
## as.factor(race4cat_n)3                                        0.924
## goodgrades_n                                                 -3.101
## paredu_n                                                      0.165
## as.factor(hhuse_vap)Yes                                      -1.403
## as.factor(hhuse_vap)Lives alone                               0.292
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25  -1.650
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25  -1.700
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25   0.954
##                                                             Pr(>|t|)    
## (Intercept)                                                  < 2e-16 ***
## as.factor(valscan_ecig_3lev_n)1                              0.57184    
## as.factor(valscan_ecig_3lev_n)2                              0.95531    
## as.factor(valscan_ecig_3lev_n)3                              0.17829    
## as.factor(age2cat_t1x)18-25                                  0.50500    
## survey_reduced_nonsmoker_T2[[norms[y]]]                      < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker                 0.18607    
## ecigscan4level_n                                             0.36890    
## as.factor(sex)Male                                           0.01295 *  
## as.factor(race4cat_n)1                                       0.09079 .  
## as.factor(race4cat_n)2                                       0.30950    
## as.factor(race4cat_n)3                                       0.35559    
## goodgrades_n                                                 0.00197 ** 
## paredu_n                                                     0.86870    
## as.factor(hhuse_vap)Yes                                      0.16093    
## as.factor(hhuse_vap)Lives alone                              0.77057    
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25  0.09915 .  
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25  0.08939 .  
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25  0.34020    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.5580183)
## 
##     Null deviance: 769.56  on 1141  degrees of freedom
## Residual deviance: 626.65  on 1123  degrees of freedom
##   (229 observations deleted due to missingness)
## AIC: 3071.4
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker_T2[[paste(norms[y], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_under18_nonsmoker_T2[[norms[y]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_under18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -2.8838  -0.3014  -0.1023   0.3186   2.3310  
## 
## Coefficients:
##                                                 Estimate Std. Error
## (Intercept)                                      1.44865    0.42057
## as.factor(valscan_ecig_3lev_n)1                  0.28991    0.16564
## as.factor(valscan_ecig_3lev_n)2                  0.20272    0.14869
## as.factor(valscan_ecig_3lev_n)3                  0.43697    0.18171
## survey_reduced_under18_nonsmoker_T2[[norms[y]]]  0.35530    0.03571
## as.factor(cigsmoker)Current cigarette smoker     0.06234    0.20031
## ecigscan4level_n                                -0.07681    0.07847
## age_t1x                                          0.02987    0.02258
## as.factor(sex)Male                              -0.10555    0.06212
## as.factor(race4cat_n)1                           0.10114    0.08196
## as.factor(race4cat_n)2                           0.16620    0.09563
## as.factor(race4cat_n)3                           0.04539    0.10593
## goodgrades_n                                    -0.09062    0.04442
## paredu_n                                         0.04268    0.02517
## as.factor(hhuse_vap)Yes                         -0.14198    0.09818
## as.factor(hhuse_vap)Lives alone                  0.50817    0.31755
##                                                 t value Pr(>|t|)    
## (Intercept)                                       3.444 0.000607 ***
## as.factor(valscan_ecig_3lev_n)1                   1.750 0.080525 .  
## as.factor(valscan_ecig_3lev_n)2                   1.363 0.173211    
## as.factor(valscan_ecig_3lev_n)3                   2.405 0.016450 *  
## survey_reduced_under18_nonsmoker_T2[[norms[y]]]   9.951  < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker      0.311 0.755731    
## ecigscan4level_n                                 -0.979 0.327976    
## age_t1x                                           1.323 0.186246    
## as.factor(sex)Male                               -1.699 0.089775 .  
## as.factor(race4cat_n)1                            1.234 0.217629    
## as.factor(race4cat_n)2                            1.738 0.082682 .  
## as.factor(race4cat_n)3                            0.428 0.668436    
## goodgrades_n                                     -2.040 0.041753 *  
## paredu_n                                          1.696 0.090359 .  
## as.factor(hhuse_vap)Yes                          -1.446 0.148595    
## as.factor(hhuse_vap)Lives alone                   1.600 0.110004    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.3808733)
## 
##     Null deviance: 319.05  on 697  degrees of freedom
## Residual deviance: 259.76  on 682  degrees of freedom
##   (200 observations deleted due to missingness)
## AIC: 1924.1
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker_T2[[paste(norms[y], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_over18_nonsmoker_T2[[norms[y]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_over18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -3.6942  -0.5290  -0.2193   0.3969   3.6349  
## 
## Coefficients:
##                                                  Estimate Std. Error
## (Intercept)                                     2.0683082  0.4387124
## as.factor(valscan_ecig_3lev_n)1                -0.3068570  0.1917716
## as.factor(valscan_ecig_3lev_n)2                -0.4072716  0.2039745
## as.factor(valscan_ecig_3lev_n)3                 0.3707342  0.2610437
## survey_reduced_over18_nonsmoker_T2[[norms[y]]]  0.4001035  0.0470101
## as.factor(cigsmoker)Current cigarette smoker   -0.1216973  0.0971813
## ecigscan4level_n                                0.1558362  0.0963138
## age_t1x                                        -0.0005237  0.0157399
## as.factor(sex)Male                             -0.1279677  0.0726411
## as.factor(race4cat_n)1                          0.1189197  0.1021028
## as.factor(race4cat_n)2                          0.0095546  0.1019848
## as.factor(race4cat_n)3                          0.0854769  0.1151863
## goodgrades_n                                   -0.0918343  0.0470277
## paredu_n                                       -0.0174451  0.0295631
## as.factor(hhuse_vap)Yes                        -0.0632654  0.1579777
## as.factor(hhuse_vap)Lives alone                 0.0079862  0.0942509
##                                                t value Pr(>|t|)    
## (Intercept)                                      4.714 3.28e-06 ***
## as.factor(valscan_ecig_3lev_n)1                 -1.600   0.1103    
## as.factor(valscan_ecig_3lev_n)2                 -1.997   0.0465 *  
## as.factor(valscan_ecig_3lev_n)3                  1.420   0.1563    
## survey_reduced_over18_nonsmoker_T2[[norms[y]]]   8.511 2.94e-16 ***
## as.factor(cigsmoker)Current cigarette smoker    -1.252   0.2112    
## ecigscan4level_n                                 1.618   0.1064    
## age_t1x                                         -0.033   0.9735    
## as.factor(sex)Male                              -1.762   0.0788 .  
## as.factor(race4cat_n)1                           1.165   0.2448    
## as.factor(race4cat_n)2                           0.094   0.9254    
## as.factor(race4cat_n)3                           0.742   0.4584    
## goodgrades_n                                    -1.953   0.0515 .  
## paredu_n                                        -0.590   0.5554    
## as.factor(hhuse_vap)Yes                         -0.400   0.6890    
## as.factor(hhuse_vap)Lives alone                  0.085   0.9325    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.8411653)
## 
##     Null deviance: 450.28  on 443  degrees of freedom
## Residual deviance: 360.02  on 428  degrees of freedom
##   (56 observations deleted due to missingness)
## AIC: 1077.6
## 
## Number of Fisher Scoring iterations: 2

QN 53: Significant positive effect of negative ads

##                    qn53_n
## valscan_ecig_3lev_n   1   2   3   4
##                   0 447 434 150  18
##                   1  42  71  53  11
##                   2  58  86  33   2
##                   3  31  20   5   0
##                    qn53_nx
## valscan_ecig_3lev_n   1   2   3   4
##                   0 443 435 161  18
##                   1  47  74  49   6
##                   2  70  79  31   0
##                   3  29  23   3   1
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(norms[y], "x", 
##     sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_nonsmoker_T2[[norms[y]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + as.factor(age2cat_t1x) + 
##     as.factor(sex) + as.factor(race4cat_n) + goodgrades_n + paredu_n + 
##     as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.55841  -0.31665  -0.07063   0.29090   2.96289  
## 
## Coefficients:
##                                              Estimate Std. Error t value
## (Intercept)                                   1.24544    0.15026   8.288
## as.factor(valscan_ecig_3lev_n)1               0.14675    0.10522   1.395
## as.factor(valscan_ecig_3lev_n)2               0.05496    0.10192   0.539
## as.factor(valscan_ecig_3lev_n)3               0.27805    0.12704   2.189
## survey_reduced_nonsmoker_T2[[norms[y]]]       0.47830    0.02733  17.501
## as.factor(cigsmoker)Current cigarette smoker  0.23999    0.06641   3.614
## ecigscan4level_n                             -0.07564    0.05102  -1.483
## as.factor(age2cat_t1x)18-25                   0.09715    0.04193   2.317
## as.factor(sex)Male                            0.01969    0.03912   0.503
## as.factor(race4cat_n)1                       -0.05546    0.05335  -1.040
## as.factor(race4cat_n)2                        0.17922    0.05658   3.168
## as.factor(race4cat_n)3                       -0.08987    0.06412  -1.402
## goodgrades_n                                 -0.06836    0.02683  -2.547
## paredu_n                                     -0.03137    0.01602  -1.959
## as.factor(hhuse_vap)Yes                      -0.04696    0.07399  -0.635
## as.factor(hhuse_vap)Lives alone               0.18058    0.06468   2.792
##                                              Pr(>|t|)    
## (Intercept)                                  3.27e-16 ***
## as.factor(valscan_ecig_3lev_n)1              0.163383    
## as.factor(valscan_ecig_3lev_n)2              0.589853    
## as.factor(valscan_ecig_3lev_n)3              0.028824 *  
## survey_reduced_nonsmoker_T2[[norms[y]]]       < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker 0.000315 ***
## ecigscan4level_n                             0.138468    
## as.factor(age2cat_t1x)18-25                  0.020692 *  
## as.factor(sex)Male                           0.614804    
## as.factor(race4cat_n)1                       0.298737    
## as.factor(race4cat_n)2                       0.001578 ** 
## as.factor(race4cat_n)3                       0.161331    
## goodgrades_n                                 0.010988 *  
## paredu_n                                     0.050389 .  
## as.factor(hhuse_vap)Yes                      0.525763    
## as.factor(hhuse_vap)Lives alone              0.005326 ** 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.3919719)
## 
##     Null deviance: 647.43  on 1128  degrees of freedom
## Residual deviance: 436.26  on 1113  degrees of freedom
##   (242 observations deleted due to missingness)
## AIC: 2650.5
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_nonsmoker_T2[[paste(norms[y], "x", 
##     sep = "")]] ~ as.factor(valscan_ecig_3lev_n) * as.factor(age2cat_t1x) + 
##     survey_reduced_nonsmoker_T2[[norms[y]]] + as.factor(cigsmoker) + 
##     ecigscan4level_n + as.factor(sex) + as.factor(race4cat_n) + 
##     goodgrades_n + paredu_n + as.factor(hhuse_vap), data = survey_reduced_nonsmoker_T2, 
##     weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.55903  -0.31940  -0.06787   0.29203   2.95633  
## 
## Coefficients:
##                                                              Estimate
## (Intercept)                                                  1.232622
## as.factor(valscan_ecig_3lev_n)1                              0.221717
## as.factor(valscan_ecig_3lev_n)2                              0.058466
## as.factor(valscan_ecig_3lev_n)3                              0.249082
## as.factor(age2cat_t1x)18-25                                  0.106015
## survey_reduced_nonsmoker_T2[[norms[y]]]                      0.477443
## as.factor(cigsmoker)Current cigarette smoker                 0.243922
## ecigscan4level_n                                            -0.079934
## as.factor(sex)Male                                           0.019899
## as.factor(race4cat_n)1                                      -0.055718
## as.factor(race4cat_n)2                                       0.180026
## as.factor(race4cat_n)3                                      -0.089976
## goodgrades_n                                                -0.066387
## paredu_n                                                    -0.031278
## as.factor(hhuse_vap)Yes                                     -0.050070
## as.factor(hhuse_vap)Lives alone                              0.178300
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25 -0.111204
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25  0.008221
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25  0.063876
##                                                             Std. Error
## (Intercept)                                                   0.152251
## as.factor(valscan_ecig_3lev_n)1                               0.134419
## as.factor(valscan_ecig_3lev_n)2                               0.118754
## as.factor(valscan_ecig_3lev_n)3                               0.171156
## as.factor(age2cat_t1x)18-25                                   0.047863
## survey_reduced_nonsmoker_T2[[norms[y]]]                       0.027374
## as.factor(cigsmoker)Current cigarette smoker                  0.066823
## ecigscan4level_n                                              0.051482
## as.factor(sex)Male                                            0.039392
## as.factor(race4cat_n)1                                        0.053545
## as.factor(race4cat_n)2                                        0.056660
## as.factor(race4cat_n)3                                        0.064210
## goodgrades_n                                                  0.026953
## paredu_n                                                      0.016076
## as.factor(hhuse_vap)Yes                                       0.074150
## as.factor(hhuse_vap)Lives alone                               0.064818
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25   0.129374
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25   0.121793
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25   0.217686
##                                                             t value
## (Intercept)                                                   8.096
## as.factor(valscan_ecig_3lev_n)1                               1.649
## as.factor(valscan_ecig_3lev_n)2                               0.492
## as.factor(valscan_ecig_3lev_n)3                               1.455
## as.factor(age2cat_t1x)18-25                                   2.215
## survey_reduced_nonsmoker_T2[[norms[y]]]                      17.442
## as.factor(cigsmoker)Current cigarette smoker                  3.650
## ecigscan4level_n                                             -1.553
## as.factor(sex)Male                                            0.505
## as.factor(race4cat_n)1                                       -1.041
## as.factor(race4cat_n)2                                        3.177
## as.factor(race4cat_n)3                                       -1.401
## goodgrades_n                                                 -2.463
## paredu_n                                                     -1.946
## as.factor(hhuse_vap)Yes                                      -0.675
## as.factor(hhuse_vap)Lives alone                               2.751
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25  -0.860
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25   0.068
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25   0.293
##                                                             Pr(>|t|)    
## (Intercept)                                                 1.48e-15 ***
## as.factor(valscan_ecig_3lev_n)1                             0.099340 .  
## as.factor(valscan_ecig_3lev_n)2                             0.622583    
## as.factor(valscan_ecig_3lev_n)3                             0.145870    
## as.factor(age2cat_t1x)18-25                                 0.026965 *  
## survey_reduced_nonsmoker_T2[[norms[y]]]                      < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker                0.000274 ***
## ecigscan4level_n                                            0.120785    
## as.factor(sex)Male                                          0.613557    
## as.factor(race4cat_n)1                                      0.298295    
## as.factor(race4cat_n)2                                      0.001528 ** 
## as.factor(race4cat_n)3                                      0.161412    
## goodgrades_n                                                0.013927 *  
## paredu_n                                                    0.051953 .  
## as.factor(hhuse_vap)Yes                                     0.499655    
## as.factor(hhuse_vap)Lives alone                             0.006042 ** 
## as.factor(valscan_ecig_3lev_n)1:as.factor(age2cat_t1x)18-25 0.390219    
## as.factor(valscan_ecig_3lev_n)2:as.factor(age2cat_t1x)18-25 0.946195    
## as.factor(valscan_ecig_3lev_n)3:as.factor(age2cat_t1x)18-25 0.769248    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.392717)
## 
##     Null deviance: 647.43  on 1128  degrees of freedom
## Residual deviance: 435.92  on 1110  degrees of freedom
##   (242 observations deleted due to missingness)
## AIC: 2655.6
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_under18_nonsmoker_T2[[paste(norms[y], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_under18_nonsmoker_T2[[norms[y]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_under18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -1.66434  -0.28183  -0.08189   0.23845   2.18944  
## 
## Coefficients:
##                                                  Estimate Std. Error
## (Intercept)                                      0.690211   0.352957
## as.factor(valscan_ecig_3lev_n)1                  0.140380   0.138124
## as.factor(valscan_ecig_3lev_n)2                 -0.020577   0.123727
## as.factor(valscan_ecig_3lev_n)3                  0.224742   0.152367
## survey_reduced_under18_nonsmoker_T2[[norms[y]]]  0.441593   0.038432
## as.factor(cigsmoker)Current cigarette smoker     0.280632   0.179162
## ecigscan4level_n                                -0.028017   0.065681
## age_t1x                                          0.028869   0.018762
## as.factor(sex)Male                              -0.109642   0.051858
## as.factor(race4cat_n)1                          -0.046080   0.068077
## as.factor(race4cat_n)2                           0.122409   0.079899
## as.factor(race4cat_n)3                          -0.199911   0.088249
## goodgrades_n                                    -0.025897   0.037641
## paredu_n                                        -0.015000   0.021070
## as.factor(hhuse_vap)Yes                         -0.003241   0.083626
## as.factor(hhuse_vap)Lives alone                  0.530088   0.264858
##                                                 t value Pr(>|t|)    
## (Intercept)                                       1.956   0.0509 .  
## as.factor(valscan_ecig_3lev_n)1                   1.016   0.3098    
## as.factor(valscan_ecig_3lev_n)2                  -0.166   0.8680    
## as.factor(valscan_ecig_3lev_n)3                   1.475   0.1407    
## survey_reduced_under18_nonsmoker_T2[[norms[y]]]  11.490   <2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker      1.566   0.1177    
## ecigscan4level_n                                 -0.427   0.6698    
## age_t1x                                           1.539   0.1244    
## as.factor(sex)Male                               -2.114   0.0349 *  
## as.factor(race4cat_n)1                           -0.677   0.4987    
## as.factor(race4cat_n)2                            1.532   0.1260    
## as.factor(race4cat_n)3                           -2.265   0.0238 *  
## goodgrades_n                                     -0.688   0.4917    
## paredu_n                                         -0.712   0.4768    
## as.factor(hhuse_vap)Yes                          -0.039   0.9691    
## as.factor(hhuse_vap)Lives alone                   2.001   0.0457 *  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.2643298)
## 
##     Null deviance: 235.39  on 697  degrees of freedom
## Residual deviance: 180.27  on 682  degrees of freedom
##   (200 observations deleted due to missingness)
## AIC: 1671.3
## 
## Number of Fisher Scoring iterations: 2
## 
## Call:
## glm(formula = survey_reduced_over18_nonsmoker_T2[[paste(norms[y], 
##     "x", sep = "")]] ~ as.factor(valscan_ecig_3lev_n) + survey_reduced_over18_nonsmoker_T2[[norms[y]]] + 
##     as.factor(cigsmoker) + ecigscan4level_n + age_t1x + as.factor(sex) + 
##     as.factor(race4cat_n) + goodgrades_n + paredu_n + as.factor(hhuse_vap), 
##     data = survey_reduced_over18_nonsmoker_T2, weights = weight2_main)
## 
## Deviance Residuals: 
##      Min        1Q    Median        3Q       Max  
## -2.67726  -0.47537   0.00108   0.43614   2.93569  
## 
## Coefficients:
##                                                 Estimate Std. Error
## (Intercept)                                     1.427700   0.373065
## as.factor(valscan_ecig_3lev_n)1                 0.183503   0.169920
## as.factor(valscan_ecig_3lev_n)2                 0.122199   0.175599
## as.factor(valscan_ecig_3lev_n)3                 0.386492   0.219104
## survey_reduced_over18_nonsmoker_T2[[norms[y]]]  0.487377   0.042208
## as.factor(cigsmoker)Current cigarette smoker    0.215329   0.088868
## ecigscan4level_n                               -0.113535   0.084076
## age_t1x                                        -0.001116   0.013388
## as.factor(sex)Male                              0.106873   0.062687
## as.factor(race4cat_n)1                         -0.076747   0.087039
## as.factor(race4cat_n)2                          0.223395   0.086620
## as.factor(race4cat_n)3                         -0.042374   0.099953
## goodgrades_n                                   -0.085343   0.041494
## paredu_n                                       -0.044450   0.025763
## as.factor(hhuse_vap)Yes                        -0.111629   0.134779
## as.factor(hhuse_vap)Lives alone                 0.160047   0.083323
##                                                t value Pr(>|t|)    
## (Intercept)                                      3.827  0.00015 ***
## as.factor(valscan_ecig_3lev_n)1                  1.080  0.28080    
## as.factor(valscan_ecig_3lev_n)2                  0.696  0.48688    
## as.factor(valscan_ecig_3lev_n)3                  1.764  0.07847 .  
## survey_reduced_over18_nonsmoker_T2[[norms[y]]]  11.547  < 2e-16 ***
## as.factor(cigsmoker)Current cigarette smoker     2.423  0.01582 *  
## ecigscan4level_n                                -1.350  0.17763    
## age_t1x                                         -0.083  0.93361    
## as.factor(sex)Male                               1.705  0.08897 .  
## as.factor(race4cat_n)1                          -0.882  0.37842    
## as.factor(race4cat_n)2                           2.579  0.01025 *  
## as.factor(race4cat_n)3                          -0.424  0.67183    
## goodgrades_n                                    -2.057  0.04034 *  
## paredu_n                                        -1.725  0.08520 .  
## as.factor(hhuse_vap)Yes                         -0.828  0.40801    
## as.factor(hhuse_vap)Lives alone                  1.921  0.05544 .  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for gaussian family taken to be 0.6000223)
## 
##     Null deviance: 387.52  on 430  degrees of freedom
## Residual deviance: 249.01  on 415  degrees of freedom
##   (69 observations deleted due to missingness)
## AIC: 905.34
## 
## Number of Fisher Scoring iterations: 2