0.1 Background

The graphs included in this portforlio are created based on the 2016 dataset of Behavioral Risk Factor Surveillance System, a nationwide health-related telephone survey that collects data about U.S. residents’ health-related risk behaviors, chronic health conditions, and use of preventive services.

0.2 Variables of Interest

There are 275 variables in this dataset, with 34299 individual responses. The first set of variables that I have been interested in were health-related risk behaviors, such as smoking and drinking. I was interested in the smoking and drinking frequency in various age groups, especially the younger adults under age 35.

load("~/Desktop/Winter_2018/SW670/R_stuff/LLCP2016.RData")

summary(LLCP2016)
##      _STATE          fmonth          idate              imonth         
##  Min.   : 1.00   Min.   : 1.000   Length:486303      Length:486303     
##  1st Qu.:15.00   1st Qu.: 4.000   Class :character   Class :character  
##  Median :27.00   Median : 7.000   Mode  :character   Mode  :character  
##  Mean   :28.97   Mean   : 6.756                                        
##  3rd Qu.:40.00   3rd Qu.:10.000                                        
##  Max.   :78.00   Max.   :12.000                                        
##                                                                        
##      iday              iyear              dispcode       seqno          
##  Length:486303      Length:486303      Min.   :1100   Length:486303     
##  Class :character   Class :character   1st Qu.:1100   Class :character  
##  Mode  :character   Mode  :character   Median :1100   Mode  :character  
##                                        Mean   :1113                     
##                                        3rd Qu.:1100                     
##                                        Max.   :1200                     
##                                                                         
##       _PSU              CTELENM1         PVTRESD1         colghous     
##  Min.   :2.016e+09   Min.   :1        Min.   :1        Min.   :1       
##  1st Qu.:2.016e+09   1st Qu.:1        1st Qu.:1        1st Qu.:1       
##  Median :2.016e+09   Median :1        Median :1        Median :1       
##  Mean   :2.016e+09   Mean   :1        Mean   :1        Mean   :1       
##  3rd Qu.:2.016e+09   3rd Qu.:1        3rd Qu.:1        3rd Qu.:1       
##  Max.   :2.016e+09   Max.   :1        Max.   :2        Max.   :1       
##                      NA's   :233290   NA's   :234038   NA's   :486262  
##     stateres         CELLFON4          ladult          numadult     
##  Min.   :1        Min.   :1.00     Min.   :1.0      Min.   : 1.00   
##  1st Qu.:1        1st Qu.:1.00     1st Qu.:1.0      1st Qu.: 1.00   
##  Median :1        Median :2.00     Median :2.0      Median : 2.00   
##  Mean   :1        Mean   :1.54     Mean   :1.6      Mean   : 1.77   
##  3rd Qu.:1        3rd Qu.:2.00     3rd Qu.:2.0      3rd Qu.: 2.00   
##  Max.   :1        Max.   :2.00     Max.   :2.0      Max.   :18.00   
##  NA's   :236709   NA's   :234038   NA's   :486262   NA's   :234051  
##      nummen          numwomen         CTELNUM1         CELLFON5     
##  Min.   : 0.00    Min.   : 0.00    Min.   :1        Min.   :1       
##  1st Qu.: 0.00    1st Qu.: 1.00    1st Qu.:1        1st Qu.:1       
##  Median : 1.00    Median : 1.00    Median :1        Median :1       
##  Mean   : 0.79    Mean   : 0.98    Mean   :1        Mean   :1       
##  3rd Qu.: 1.00    3rd Qu.: 1.00    3rd Qu.:1        3rd Qu.:1       
##  Max.   :13.00    Max.   :12.00    Max.   :1        Max.   :2       
##  NA's   :234046   NA's   :234046   NA's   :252265   NA's   :252266  
##      cadult          PVTRESD3         cclghous         CSTATE1      
##  Min.   :1.00     Min.   :1        Min.   :1        Min.   :1.00    
##  1st Qu.:1.00     1st Qu.:1        1st Qu.:1        1st Qu.:1.00    
##  Median :1.00     Median :1        Median :1        Median :1.00    
##  Mean   :1.49     Mean   :1        Mean   :1        Mean   :1.08    
##  3rd Qu.:2.00     3rd Qu.:1        3rd Qu.:1        3rd Qu.:1.00    
##  Max.   :2.00     Max.   :2        Max.   :2        Max.   :2.00    
##  NA's   :252271   NA's   :252265   NA's   :485175   NA's   :246342  
##     landline         hhadult          genhlth        physhlth    
##  Min.   :1.00     Min.   : 1.00    Min.   :1.00   Min.   : 1.00  
##  1st Qu.:1.00     1st Qu.: 2.00    1st Qu.:2.00   1st Qu.:15.00  
##  Median :2.00     Median : 2.00    Median :3.00   Median :88.00  
##  Mean   :1.65     Mean   : 2.57    Mean   :2.59   Mean   :60.72  
##  3rd Qu.:2.00     3rd Qu.: 2.00    3rd Qu.:3.00   3rd Qu.:88.00  
##  Max.   :9.00     Max.   :99.00    Max.   :9.00   Max.   :99.00  
##  NA's   :251640   NA's   :260001   NA's   :5      NA's   :3      
##     menthlth        poorhlth         HLTHPLN1        PERSDOC2    
##  Min.   : 1.00   Min.   : 1.00    Min.   :1.000   Min.   :1.000  
##  1st Qu.:25.00   1st Qu.:12.00    1st Qu.:1.000   1st Qu.:1.000  
##  Median :88.00   Median :88.00    Median :1.000   Median :1.000  
##  Mean   :64.38   Mean   :55.72    Mean   :1.099   Mean   :1.404  
##  3rd Qu.:88.00   3rd Qu.:88.00    3rd Qu.:1.000   3rd Qu.:1.000  
##  Max.   :99.00   Max.   :99.00    Max.   :9.000   Max.   :9.000  
##  NA's   :1       NA's   :235696                   NA's   :1      
##     medcost         CHECKUP1        EXERANY2        SLEPTIM1     
##  Min.   :1.000   Min.   :1.000   Min.   :1.000   Min.   : 1.000  
##  1st Qu.:2.000   1st Qu.:1.000   1st Qu.:1.000   1st Qu.: 6.000  
##  Median :2.000   Median :1.000   Median :1.000   Median : 7.000  
##  Mean   :1.913   Mean   :1.544   Mean   :1.266   Mean   : 7.907  
##  3rd Qu.:2.000   3rd Qu.:1.000   3rd Qu.:2.000   3rd Qu.: 8.000  
##  Max.   :9.000   Max.   :9.000   Max.   :9.000   Max.   :99.000  
##  NA's   :2       NA's   :3       NA's   :6       NA's   :2       
##     CVDINFR4        CVDCRHD4       CVDSTRK3        ASTHMA3     
##  Min.   :1.000   Min.   :1.00   Min.   :1.000   Min.   :1.000  
##  1st Qu.:2.000   1st Qu.:2.00   1st Qu.:2.000   1st Qu.:2.000  
##  Median :2.000   Median :2.00   Median :2.000   Median :2.000  
##  Mean   :1.965   Mean   :1.98   Mean   :1.972   Mean   :1.881  
##  3rd Qu.:2.000   3rd Qu.:2.00   3rd Qu.:2.000   3rd Qu.:2.000  
##  Max.   :9.000   Max.   :9.00   Max.   :9.000   Max.   :9.000  
##  NA's   :3       NA's   :2      NA's   :2       NA's   :2      
##     asthnow          chcscncr        chcocncr        CHCCOPD1   
##  Min.   :1.0      Min.   :1.000   Min.   :1.000   Min.   :1.00  
##  1st Qu.:1.0      1st Qu.:2.000   1st Qu.:2.000   1st Qu.:2.00  
##  Median :1.0      Median :2.000   Median :2.000   Median :2.00  
##  Mean   :1.4      Mean   :1.921   Mean   :1.916   Mean   :1.94  
##  3rd Qu.:2.0      3rd Qu.:2.000   3rd Qu.:2.000   3rd Qu.:2.00  
##  Max.   :9.0      Max.   :9.000   Max.   :9.000   Max.   :9.00  
##  NA's   :420713   NA's   :2       NA's   :2       NA's   :2     
##     HAVARTH3        ADDEPEV2        chckidny       DIABETE3    
##  Min.   :1.000   Min.   :1.000   Min.   :1.00   Min.   :1.000  
##  1st Qu.:1.000   1st Qu.:2.000   1st Qu.:2.00   1st Qu.:3.000  
##  Median :2.000   Median :2.000   Median :2.00   Median :3.000  
##  Mean   :1.677   Mean   :1.848   Mean   :1.98   Mean   :2.747  
##  3rd Qu.:2.000   3rd Qu.:2.000   3rd Qu.:2.00   3rd Qu.:3.000  
##  Max.   :9.000   Max.   :9.000   Max.   :9.00   Max.   :9.000  
##  NA's   :3       NA's   :3       NA's   :3      NA's   :3      
##     DIABAGE2         LASTDEN3        RMVTETH3          sex       
##  Min.   : 1.0     Min.   :1.000   Min.   :1.000   Min.   :1.000  
##  1st Qu.:44.0     1st Qu.:1.000   1st Qu.:1.000   1st Qu.:1.000  
##  Median :54.0     Median :1.000   Median :3.000   Median :2.000  
##  Mean   :54.1     Mean   :1.729   Mean   :4.737   Mean   :1.568  
##  3rd Qu.:63.0     3rd Qu.:2.000   3rd Qu.:8.000   3rd Qu.:2.000  
##  Max.   :99.0     Max.   :9.000   Max.   :9.000   Max.   :9.000  
##  NA's   :420251   NA's   :6       NA's   :4                      
##     marital          educa          RENTHOM1        NUMHHOL2     
##  Min.   :1.000   Min.   :1.000   Min.   :1.000   Min.   :1.00    
##  1st Qu.:1.000   1st Qu.:4.000   1st Qu.:1.000   1st Qu.:2.00    
##  Median :1.000   Median :5.000   Median :1.000   Median :2.00    
##  Mean   :2.289   Mean   :4.913   Mean   :1.366   Mean   :1.96    
##  3rd Qu.:3.000   3rd Qu.:6.000   3rd Qu.:2.000   3rd Qu.:2.00    
##  Max.   :9.000   Max.   :9.000   Max.   :9.000   Max.   :9.00    
##  NA's   :11      NA's   :6       NA's   :9       NA's   :234055  
##     NUMPHON2         CPDEMO1          VETERAN3        EMPLOY1     
##  Min.   :1.0      Min.   :1.00     Min.   :1.000   Min.   :1.000  
##  1st Qu.:1.0      1st Qu.:1.00     1st Qu.:2.000   1st Qu.:1.000  
##  Median :1.0      Median :1.00     Median :2.000   Median :3.000  
##  Mean   :1.7      Mean   :1.21     Mean   :1.881   Mean   :3.969  
##  3rd Qu.:2.0      3rd Qu.:1.00     3rd Qu.:2.000   3rd Qu.:7.000  
##  Max.   :9.0      Max.   :9.00     Max.   :9.000   Max.   :9.000  
##  NA's   :471160   NA's   :234059   NA's   :65      NA's   :73     
##     children        INCOME2         internet        WEIGHT2      
##  Min.   : 1.00   Min.   : 1.00   Min.   :1.000   Min.   :  50.0  
##  1st Qu.: 5.00   1st Qu.: 5.00   1st Qu.:1.000   1st Qu.: 150.0  
##  Median :88.00   Median : 7.00   Median :1.000   Median : 177.0  
##  Mean   :66.35   Mean   :19.16   Mean   :1.221   Mean   : 720.4  
##  3rd Qu.:88.00   3rd Qu.: 8.00   3rd Qu.:1.000   3rd Qu.: 210.0  
##  Max.   :99.00   Max.   :99.00   Max.   :9.000   Max.   :9999.0  
##  NA's   :121     NA's   :3786    NA's   :4920    NA's   :6178    
##     HEIGHT3          pregnant           deaf           blind      
##  Min.   : 201.0   Min.   :1        Min.   :1.000   Min.   :1.000  
##  1st Qu.: 504.0   1st Qu.:2        1st Qu.:2.000   1st Qu.:2.000  
##  Median : 507.0   Median :2        Median :2.000   Median :2.000  
##  Mean   : 740.3   Mean   :2        Mean   :1.944   Mean   :1.972  
##  3rd Qu.: 510.0   3rd Qu.:2        3rd Qu.:2.000   3rd Qu.:2.000  
##  Max.   :9999.0   Max.   :9        Max.   :9.000   Max.   :9.000  
##  NA's   :6809     NA's   :416898   NA's   :12124   NA's   :12987  
##      decide         diffwalk        diffdres        diffalon    
##  Min.   :1.000   Min.   :1.000   Min.   :1.000   Min.   :1.00   
##  1st Qu.:2.000   1st Qu.:2.000   1st Qu.:2.000   1st Qu.:2.00   
##  Median :2.000   Median :2.000   Median :2.000   Median :2.00   
##  Mean   :1.937   Mean   :1.856   Mean   :1.976   Mean   :1.95   
##  3rd Qu.:2.000   3rd Qu.:2.000   3rd Qu.:2.000   3rd Qu.:2.00   
##  Max.   :9.000   Max.   :9.000   Max.   :9.000   Max.   :9.00   
##  NA's   :13703   NA's   :14310   NA's   :14678   NA's   :15267  
##     SMOKE100        SMOKDAY2         STOPSMK2         LASTSMK2     
##  Min.   :1.000   Min.   :1.00     Min.   :1.0      Min.   : 1.0    
##  1st Qu.:1.000   1st Qu.:2.00     1st Qu.:1.0      1st Qu.: 6.0    
##  Median :2.000   Median :3.00     Median :1.0      Median : 7.0    
##  Mean   :1.607   Mean   :2.43     Mean   :1.5      Mean   : 6.7    
##  3rd Qu.:2.000   3rd Qu.:3.00     3rd Qu.:2.0      3rd Qu.: 7.0    
##  Max.   :9.000   Max.   :9.00     Max.   :9.0      Max.   :99.0    
##  NA's   :16062   NA's   :282147   NA's   :417415   NA's   :351519  
##     USENOW3         ecigaret        ecignow          ALCDAY5     
##  Min.   :1.000   Min.   :1.000   Min.   :1.0      Min.   :101.0  
##  1st Qu.:3.000   1st Qu.:2.000   1st Qu.:3.0      1st Qu.:202.0  
##  Median :3.000   Median :2.000   Median :3.0      Median :230.0  
##  Mean   :2.973   Mean   :1.868   Mean   :2.7      Mean   :527.3  
##  3rd Qu.:3.000   3rd Qu.:2.000   3rd Qu.:3.0      3rd Qu.:888.0  
##  Max.   :9.000   Max.   :9.000   Max.   :9.0      Max.   :999.0  
##  NA's   :16686   NA's   :17418   NA's   :411720   NA's   :18348  
##     AVEDRNK2         DRNK3GE5         maxdrnks         FLUSHOT6    
##  Min.   : 1.00    Min.   : 1.00    Min.   : 1.00    Min.   :1.000  
##  1st Qu.: 1.00    1st Qu.:36.75    1st Qu.: 1.00    1st Qu.:1.000  
##  Median : 2.00    Median :88.00    Median : 2.00    Median :2.000  
##  Mean   : 3.56    Mean   :67.02    Mean   : 5.77    Mean   :1.591  
##  3rd Qu.: 3.00    3rd Qu.:88.00    3rd Qu.: 4.00    3rd Qu.:2.000  
##  Max.   :99.00    Max.   :99.00    Max.   :99.00    Max.   :9.000  
##  NA's   :249223   NA's   :249639   NA's   :250034   NA's   :22107  
##     FLSHTMY2         PNEUVAC3        tetanus         FALL12MN     
##  Min.   : 12015   Min.   :1.000   Min.   :1.00    Min.   : 1.00   
##  1st Qu.: 92016   1st Qu.:1.000   1st Qu.:2.00    1st Qu.: 3.00   
##  Median :102015   Median :2.000   Median :3.00    Median :88.00   
##  Mean   :143564   Mean   :2.032   Mean   :3.28    Mean   :62.25   
##  3rd Qu.:112015   3rd Qu.:2.000   3rd Qu.:4.00    3rd Qu.:88.00   
##  Max.   :999999   Max.   :9.000   Max.   :9.00    Max.   :99.00   
##  NA's   :281847   NA's   :23076   NA's   :23573   NA's   :146679  
##     FALLINJ2         seatbelt        DRNKDRI2          hadmam      
##  Min.   : 1.0     Min.   :1.000   Min.   : 1.00    Min.   :1.00    
##  1st Qu.: 1.0     1st Qu.:1.000   1st Qu.:88.00    1st Qu.:1.00    
##  Median :88.0     Median :1.000   Median :88.00    Median :1.00    
##  Mean   :55.1     Mean   :1.274   Mean   :84.93    Mean   :1.23    
##  3rd Qu.:88.0     3rd Qu.:1.000   3rd Qu.:88.00    3rd Qu.:1.00    
##  Max.   :99.0     Max.   :9.000   Max.   :99.00    Max.   :9.00    
##  NA's   :383838   NA's   :25167   NA's   :247187   NA's   :225296  
##     howlong          HADPAP2          LASTPAP2         hpvtest      
##  Min.   :1.00     Min.   :1.00     Min.   :1.00     Min.   :1.00    
##  1st Qu.:1.00     1st Qu.:1.00     1st Qu.:1.00     1st Qu.:1.00    
##  Median :1.00     Median :1.00     Median :2.00     Median :2.00    
##  Mean   :1.93     Mean   :1.13     Mean   :2.76     Mean   :2.94    
##  3rd Qu.:2.00     3rd Qu.:1.00     3rd Qu.:5.00     3rd Qu.:2.00    
##  Max.   :9.00     Max.   :9.00     Max.   :9.00     Max.   :9.00    
##  NA's   :279045   NA's   :225503   NA's   :244482   NA's   :226142  
##     hplsttst         HADHYST2         PCPSAAD2         PCPSADI1     
##  Min.   :1.0      Min.   :1.00     Min.   :1.0      Min.   :1       
##  1st Qu.:1.0      1st Qu.:1.00     1st Qu.:1.0      1st Qu.:1       
##  Median :2.0      Median :2.00     Median :1.0      Median :2       
##  Mean   :2.8      Mean   :1.74     Mean   :1.6      Mean   :2       
##  3rd Qu.:5.0      3rd Qu.:2.00     3rd Qu.:2.0      3rd Qu.:2       
##  Max.   :9.0      Max.   :9.00     Max.   :9.0      Max.   :9       
##  NA's   :419058   NA's   :271408   NA's   :334583   NA's   :334711  
##     PCPSARE1         PSATEST1         psatime          PCPSARS1     
##  Min.   :1.0      Min.   :1.0      Min.   :1        Min.   :1.0     
##  1st Qu.:1.0      1st Qu.:1.0      1st Qu.:1        1st Qu.:1.0     
##  Median :1.0      Median :1.0      Median :1        Median :1.0     
##  Mean   :1.7      Mean   :1.7      Mean   :2        Mean   :1.8     
##  3rd Qu.:2.0      3rd Qu.:2.0      3rd Qu.:3        3rd Qu.:2.0     
##  Max.   :9.0      Max.   :9.0      Max.   :9        Max.   :9.0     
##  NA's   :334772   NA's   :334840   NA's   :398978   NA's   :399044  
##     bldstool         LSTBLDS3         HADSIGM3         HADSGCO1     
##  Min.   :1.00     Min.   :1.0      Min.   :1.00     Min.   :1.00    
##  1st Qu.:1.00     1st Qu.:1.0      1st Qu.:1.00     1st Qu.:2.00    
##  Median :2.00     Median :4.0      Median :1.00     Median :2.00    
##  Mean   :1.73     Mean   :3.3      Mean   :1.33     Mean   :2.08    
##  3rd Qu.:2.00     3rd Qu.:5.0      3rd Qu.:2.00     3rd Qu.:2.00    
##  Max.   :9.00     Max.   :9.0      Max.   :9.00     Max.   :9.00    
##  NA's   :181611   NA's   :381928   NA's   :181924   NA's   :264494  
##     LASTSIG3         HIVTST6         HIVTSTD3         HIVRISK4    
##  Min.   :1.00     Min.   :1.00    Min.   : 11985   Min.   :1.00   
##  1st Qu.:2.00     1st Qu.:1.00    1st Qu.: 62013   1st Qu.:2.00   
##  Median :3.00     Median :2.00    Median :122015   Median :2.00   
##  Mean   :3.32     Mean   :1.91    Mean   :412698   Mean   :2.01   
##  3rd Qu.:5.00     3rd Qu.:2.00    3rd Qu.:772016   3rd Qu.:2.00   
##  Max.   :9.00     Max.   :9.00    Max.   :999999   Max.   :9.00   
##  NA's   :264557   NA's   :32982   NA's   :350195   NA's   :34235  
##     pdiabtst         PREDIAB1         insulin          bldsugar     
##  Min.   :1.00     Min.   :1.00     Min.   :1.0      Min.   :101.0   
##  1st Qu.:1.00     1st Qu.:3.00     1st Qu.:1.0      1st Qu.:101.0   
##  Median :1.00     Median :3.00     Median :2.0      Median :103.0   
##  Mean   :1.56     Mean   :2.78     Mean   :1.7      Mean   :250.3   
##  3rd Qu.:2.00     3rd Qu.:3.00     3rd Qu.:2.0      3rd Qu.:204.0   
##  Max.   :9.00     Max.   :9.00     Max.   :9.0      Max.   :999.0   
##  NA's   :294693   NA's   :294692   NA's   :476768   NA's   :476768  
##     FEETCHK2         doctdiab         CHKHEMO3         feetchk      
##  Min.   :101      Min.   : 1.0     Min.   : 1.0     Min.   : 1.0    
##  1st Qu.:101      1st Qu.: 2.0     1st Qu.: 2.0     1st Qu.: 2.0    
##  Median :101      Median : 4.0     Median : 3.0     Median : 4.0    
##  Mean   :261      Mean   :14.7     Mean   :15.2     Mean   :28.7    
##  3rd Qu.:206      3rd Qu.: 5.0     3rd Qu.: 4.0     3rd Qu.:88.0    
##  Max.   :999      Max.   :99.0     Max.   :99.0     Max.   :99.0    
##  NA's   :476768   NA's   :476769   NA's   :476768   NA's   :476814  
##     eyeexam          diabeye          diabedu          PAINACT2     
##  Min.   :1.0      Min.   :1.0      Min.   :1.0      Min.   : 1.0    
##  1st Qu.:2.0      1st Qu.:2.0      1st Qu.:1.0      1st Qu.:30.0    
##  Median :2.0      Median :2.0      Median :2.0      Median :88.0    
##  Mean   :2.5      Mean   :1.9      Mean   :1.5      Mean   :67.8    
##  3rd Qu.:3.0      3rd Qu.:2.0      3rd Qu.:2.0      3rd Qu.:88.0    
##  Max.   :9.0      Max.   :9.0      Max.   :9.0      Max.   :99.0    
##  NA's   :476768   NA's   :476768   NA's   :476768   NA's   :476964  
##     QLMENTL2         QLSTRES2         QLHLTH2          medicare     
##  Min.   : 1.0     Min.   : 1.0     Min.   : 1.0     Min.   :1.0     
##  1st Qu.:10.0     1st Qu.: 5.0     1st Qu.:20.0     1st Qu.:1.0     
##  Median :88.0     Median :88.0     Median :29.0     Median :2.0     
##  Mean   :60.1     Mean   :51.2     Mean   :33.8     Mean   :1.6     
##  3rd Qu.:88.0     3rd Qu.:88.0     3rd Qu.:30.0     3rd Qu.:2.0     
##  Max.   :99.0     Max.   :99.0     Max.   :99.0     Max.   :9.0     
##  NA's   :476971   NA's   :476979   NA's   :476989   NA's   :432666  
##     HLTHCVR1         delaymed        dlyother            NOCOV121     
##  Min.   : 1.0     Min.   :1.0      Length:486303      Min.   :1       
##  1st Qu.: 1.0     1st Qu.:8.0      Class :character   1st Qu.:2       
##  Median : 2.0     Median :8.0      Mode  :character   Median :2       
##  Mean   : 3.7     Mean   :7.2                         Mean   :2       
##  3rd Qu.: 3.0     3rd Qu.:8.0                         3rd Qu.:2       
##  Max.   :99.0     Max.   :9.0                         Max.   :9       
##  NA's   :432667   NA's   :429001                      NA's   :432668  
##     lstcovrg         drvisits         medscost         carercvd     
##  Min.   :1.0      Min.   : 1.0     Min.   :1        Min.   :1.0     
##  1st Qu.:2.0      1st Qu.: 2.0     1st Qu.:2        1st Qu.:1.0     
##  Median :4.0      Median : 4.0     Median :2        Median :1.0     
##  Mean   :3.6      Mean   :16.6     Mean   :2        Mean   :1.6     
##  3rd Qu.:5.0      3rd Qu.:10.0     3rd Qu.:2        3rd Qu.:2.0     
##  Max.   :9.0      Max.   :99.0     Max.   :9        Max.   :9.0     
##  NA's   :482616   NA's   :428980   NA's   :428980   NA's   :428980  
##     MEDBILL1         medadvic         undrstnd         written      
##  Min.   :1.0      Min.   :1.0      Min.   :1.0      Min.   :1.0     
##  1st Qu.:2.0      1st Qu.:1.0      1st Qu.:1.0      1st Qu.:1.0     
##  Median :2.0      Median :1.0      Median :1.0      Median :1.0     
##  Mean   :1.9      Mean   :1.6      Mean   :1.5      Mean   :1.7     
##  3rd Qu.:2.0      3rd Qu.:2.0      3rd Qu.:2.0      3rd Qu.:2.0     
##  Max.   :9.0      Max.   :9.0      Max.   :9.0      Max.   :9.0     
##  NA's   :428980   NA's   :395078   NA's   :395157   NA's   :395297  
##     CAREGIV1         CRGVREL1         CRGVLNG1         CRGVHRS1     
##  Min.   :1.0      Min.   : 1       Min.   :1.0      Min.   :1.0     
##  1st Qu.:2.0      1st Qu.: 2       1st Qu.:2.0      1st Qu.:1.0     
##  Median :2.0      Median : 6       Median :4.0      Median :1.0     
##  Mean   :1.8      Mean   : 8       Mean   :3.3      Mean   :2.2     
##  3rd Qu.:2.0      3rd Qu.:13       3rd Qu.:5.0      3rd Qu.:3.0     
##  Max.   :9.0      Max.   :99       Max.   :9.0      Max.   :9.0     
##  NA's   :409710   NA's   :471117   NA's   :471137   NA's   :471165  
##     CRGVPRB2         crgvpers         crgvhous         CRGVMST2     
##  Min.   : 1.0     Min.   :1.0      Min.   :1.0      Min.   :1.0     
##  1st Qu.: 6.0     1st Qu.:1.0      1st Qu.:1.0      1st Qu.:6.0     
##  Median :13.0     Median :1.0      Median :1.0      Median :6.0     
##  Mean   :13.8     Mean   :1.5      Mean   :1.3      Mean   :5.5     
##  3rd Qu.:15.0     3rd Qu.:2.0      3rd Qu.:1.0      3rd Qu.:6.0     
##  Max.   :99.0     Max.   :9.0      Max.   :9.0      Max.   :9.0     
##  NA's   :471192   NA's   :471216   NA's   :471231   NA's   :471264  
##     crgvexpt         cimemlos         cdhouse          cdassist     
##  Min.   :1.0      Min.   :1.0      Min.   :1.0      Min.   :1.0     
##  1st Qu.:2.0      1st Qu.:2.0      1st Qu.:3.0      1st Qu.:3.0     
##  Median :2.0      Median :2.0      Median :5.0      Median :5.0     
##  Mean   :2.2      Mean   :1.9      Mean   :4.1      Mean   :4.1     
##  3rd Qu.:2.0      3rd Qu.:2.0      3rd Qu.:5.0      3rd Qu.:5.0     
##  Max.   :9.0      Max.   :9.0      Max.   :9.0      Max.   :9.0     
##  NA's   :425077   NA's   :410160   NA's   :477890   NA's   :477897  
##      cdhelp          cdsocial         cddiscus         SSBSUGR2     
##  Min.   :1.0      Min.   :1        Min.   :1.0      Min.   :101.0   
##  1st Qu.:1.0      1st Qu.:3        1st Qu.:1.0      1st Qu.:202.0   
##  Median :2.0      Median :5        Median :2.0      Median :307.0   
##  Mean   :2.2      Mean   :4        Mean   :1.6      Mean   :528.5   
##  3rd Qu.:3.0      3rd Qu.:5        3rd Qu.:2.0      3rd Qu.:888.0   
##  Max.   :9.0      Max.   :9        Max.   :9.0      Max.   :999.0   
##  NA's   :483805   NA's   :477903   NA's   :477913   NA's   :418152  
##     SSBFRUT2         calrinfo         marijana         usemrjna       
##  Min.   :101.0    Min.   : 1.0     Min.   : 1.0     Min.   :     1.0  
##  1st Qu.:301.0    1st Qu.: 3.0     1st Qu.:88.0     1st Qu.:     1.0  
##  Median :888.0    Median : 5.0     Median :88.0     Median :     1.0  
##  Mean   :600.6    Mean   :10.1     Mean   :84.3     Mean   :   351.6  
##  3rd Qu.:888.0    3rd Qu.: 5.0     3rd Qu.:88.0     3rd Qu.:     7.0  
##  Max.   :999.0    Max.   :99.0     Max.   :99.0     Max.   :123456.0  
##  NA's   :418236   NA's   :474791   NA's   :379483   NA's   :480901    
##     asthmage         asattack         aservist         asdrvist     
##  Min.   :11.0     Min.   :1.0      Min.   : 1.0     Min.   : 1.0    
##  1st Qu.:30.0     1st Qu.:1.0      1st Qu.: 3.0     1st Qu.: 3.0    
##  Median :54.0     Median :2.0      Median :88.0     Median :88.0    
##  Mean   :59.4     Mean   :1.6      Mean   :54.2     Mean   :51.6    
##  3rd Qu.:97.0     3rd Qu.:2.0      3rd Qu.:88.0     3rd Qu.:88.0    
##  Max.   :99.0     Max.   :9.0      Max.   :98.0     Max.   :98.0    
##  NA's   :485748   NA's   :485931   NA's   :486129   NA's   :486130  
##     asrchkup         asactlim         asymptom         asnoslep     
##  Min.   : 1.0     Min.   :  1.0    Min.   :1.0      Min.   :1.0     
##  1st Qu.: 1.0     1st Qu.: 88.0    1st Qu.:2.0      1st Qu.:2.0     
##  Median : 4.0     Median :888.0    Median :4.0      Median :5.0     
##  Mean   :36.2     Mean   :629.4    Mean   :4.3      Mean   :5.1     
##  3rd Qu.:88.0     3rd Qu.:888.0    3rd Qu.:8.0      3rd Qu.:8.0     
##  Max.   :99.0     Max.   :999.0    Max.   :9.0      Max.   :9.0     
##  NA's   :485932   NA's   :485933   NA's   :485936   NA's   :486041  
##     ASTHMED3         asinhalr         imfvplac         HPVADVC2     
##  Min.   :1.0      Min.   :1.0      Min.   : 1.0     Min.   :1.0     
##  1st Qu.:3.0      1st Qu.:1.0      1st Qu.: 1.0     1st Qu.:2.0     
##  Median :3.0      Median :5.0      Median : 3.0     Median :2.0     
##  Mean   :4.4      Mean   :4.7      Mean   : 4.2     Mean   :2.3     
##  3rd Qu.:8.0      3rd Qu.:8.0      3rd Qu.: 6.0     3rd Qu.:2.0     
##  Max.   :9.0      Max.   :9.0      Max.   :99.0     Max.   :9.0     
##  NA's   :485937   NA's   :485937   NA's   :470779   NA's   :462620  
##     hpvadsht         SHINGLE2         NUMBURN2         cncrdiff     
##  Min.   : 1.0     Min.   :1.0      Min.   :1.0      Min.   :1.0     
##  1st Qu.: 2.0     1st Qu.:1.0      1st Qu.:8.0      1st Qu.:1.0     
##  Median : 3.0     Median :2.0      Median :8.0      Median :1.0     
##  Mean   :14.2     Mean   :1.8      Mean   :6.9      Mean   :1.3     
##  3rd Qu.: 3.0     3rd Qu.:2.0      3rd Qu.:8.0      3rd Qu.:1.0     
##  Max.   :99.0     Max.   :9.0      Max.   :9.0      Max.   :9.0     
##  NA's   :483878   NA's   :468928   NA's   :462908   NA's   :477896  
##     cncrage          CNCRTYP1         CSRVTRT1         CSRVDOC1     
##  Min.   : 1.0     Min.   : 1.0     Min.   :1.0      Min.   : 1.0    
##  1st Qu.:47.0     1st Qu.: 8.0     1st Qu.:2.0      1st Qu.: 2.0    
##  Median :59.0     Median :21.0     Median :2.0      Median : 3.0    
##  Mean   :57.7     Mean   :19.8     Mean   :2.4      Mean   : 6.1    
##  3rd Qu.:69.0     3rd Qu.:22.0     3rd Qu.:2.0      3rd Qu.: 5.0    
##  Max.   :99.0     Max.   :99.0     Max.   :9.0      Max.   :99.0    
##  NA's   :478004   NA's   :478012   NA's   :478010   NA's   :480151  
##     csrvsum          csrvrtrn         csrvinst         csrvinsr     
##  Min.   :1.0      Min.   :1.0      Min.   :1.0      Min.   :1.0     
##  1st Qu.:1.0      1st Qu.:1.0      1st Qu.:1.0      1st Qu.:1.0     
##  Median :2.0      Median :1.0      Median :1.0      Median :1.0     
##  Mean   :1.9      Mean   :1.4      Mean   :1.6      Mean   :1.1     
##  3rd Qu.:2.0      3rd Qu.:2.0      3rd Qu.:2.0      3rd Qu.:1.0     
##  Max.   :9.0      Max.   :9.0      Max.   :9.0      Max.   :9.0     
##  NA's   :480158   NA's   :480161   NA's   :482161   NA's   :480165  
##     csrvdein         csrvclin         csrvpain         CSRVCTL1     
##  Min.   :1        Min.   :1        Min.   :1        Min.   :1       
##  1st Qu.:2        1st Qu.:2        1st Qu.:2        1st Qu.:1       
##  Median :2        Median :2        Median :2        Median :2       
##  Mean   :2        Mean   :2        Mean   :2        Mean   :2       
##  3rd Qu.:2        3rd Qu.:2        3rd Qu.:2        3rd Qu.:2       
##  Max.   :9        Max.   :9        Max.   :9        Max.   :9       
##  NA's   :480166   NA's   :480167   NA's   :480170   NA's   :485884  
##     profexam         lengexam         PCPSADE1        pcdmdecn        
##  Min.   :1.0      Min.   :1.0      Min.   : NA      Length:486303     
##  1st Qu.:1.0      1st Qu.:1.0      1st Qu.: NA      Class :character  
##  Median :1.0      Median :2.0      Median : NA      Mode  :character  
##  Mean   :1.1      Mean   :2.3      Mean   :NaN                        
##  3rd Qu.:1.0      3rd Qu.:3.0      3rd Qu.: NA                        
##  Max.   :9.0      Max.   :9.0      Max.   : NA                        
##  NA's   :479759   NA's   :480304   NA's   :486303                     
##     sxorient         trnsgndr         rcsgendr         RCSRLTN2     
##  Min.   :1.00     Min.   :1.00     Min.   :1.0      Min.   :1.0     
##  1st Qu.:1.00     1st Qu.:4.00     1st Qu.:1.0      1st Qu.:1.0     
##  Median :1.00     Median :4.00     Median :2.0      Median :1.0     
##  Mean   :1.26     Mean   :4.04     Mean   :1.9      Mean   :1.7     
##  3rd Qu.:1.00     3rd Qu.:4.00     3rd Qu.:2.0      3rd Qu.:1.0     
##  Max.   :9.00     Max.   :9.00     Max.   :9.0      Max.   :9.0     
##  NA's   :280869   NA's   :281030   NA's   :416701   NA's   :416947  
##     CASTHDX2         CASTHNO2         emtsuprt         lsatisfy     
##  Min.   :1.0      Min.   :1.0      Min.   :1.0      Min.   :1.0     
##  1st Qu.:2.0      1st Qu.:1.0      1st Qu.:1.0      1st Qu.:1.0     
##  Median :2.0      Median :1.0      Median :1.0      Median :2.0     
##  Mean   :2.2      Mean   :1.5      Mean   :1.9      Mean   :1.6     
##  3rd Qu.:2.0      3rd Qu.:2.0      3rd Qu.:2.0      3rd Qu.:2.0     
##  Max.   :9.0      Max.   :9.0      Max.   :9.0      Max.   :9.0     
##  NA's   :422065   NA's   :478587   NA's   :456766   NA's   :456780  
##     QLACTLM2         useequip          qstver        qstlang     
##  Min.   :1.00     Min.   :1.0      Min.   :10.0   Min.   :1.000  
##  1st Qu.:1.00     1st Qu.:2.0      1st Qu.:10.0   1st Qu.:1.000  
##  Median :2.00     Median :2.0      Median :13.0   Median :1.000  
##  Mean   :1.79     Mean   :1.9      Mean   :15.5   Mean   :1.037  
##  3rd Qu.:2.00     3rd Qu.:2.0      3rd Qu.:20.0   3rd Qu.:1.000  
##  Max.   :9.00     Max.   :9.0      Max.   :23.0   Max.   :4.000  
##  NA's   :279078   NA's   :279477                  NA's   :14     
##      mscode           _STSTR           _STRWT             _RAWRAKE     
##  Min.   :1.00     Min.   : 11011   Min.   :   0.4997   Min.   :0.3333  
##  1st Qu.:1.00     1st Qu.:152049   1st Qu.:  14.6110   1st Qu.:1.0000  
##  Median :2.00     Median :272059   Median :  37.9637   Median :1.0000  
##  Mean   :2.79     Mean   :291295   Mean   :  88.9032   Mean   :1.3859  
##  3rd Qu.:5.00     3rd Qu.:402029   3rd Qu.:  97.5493   3rd Qu.:2.0000  
##  Max.   :5.00     Max.   :782029   Max.   :1792.5737   Max.   :5.0000  
##  NA's   :240028                                                        
##     _WT2RAKE            _CHISPNC         _CRACE1          _CPRACE      
##  Min.   :   0.1743   Min.   :1.00     Min.   : 1.0     Min.   : 1.0    
##  1st Qu.:  19.8005   1st Qu.:9.00     1st Qu.: 1.0     1st Qu.: 1.0    
##  Median :  48.8651   Median :9.00     Median : 1.0     Median : 1.0    
##  Mean   : 100.8403   Mean   :7.67     Mean   : 7.7     Mean   : 7.7    
##  3rd Qu.: 115.0461   3rd Qu.:9.00     3rd Qu.: 2.0     3rd Qu.: 2.0    
##  Max.   :2775.1006   Max.   :9.00     Max.   :99.0     Max.   :99.0    
##                      NA's   :109413   NA's   :412360   NA's   :412360  
##     _CLLCPWT          _DUALUSE        _DUALCOR         _LLCPWT2        
##  Min.   :    3.3   Min.   :1.000   Min.   :0.11     Min.   :    3.124  
##  1st Qu.:  146.7   1st Qu.:1.000   1st Qu.:0.45     1st Qu.:  109.847  
##  Median :  349.7   Median :2.000   Median :0.62     Median :  261.766  
##  Mean   :  723.1   Mean   :4.408   Mean   :0.58     Mean   :  522.619  
##  3rd Qu.:  820.3   3rd Qu.:9.000   3rd Qu.:0.71     3rd Qu.:  600.122  
##  Max.   :22488.3   Max.   :9.000   Max.   :0.89     Max.   :12491.385  
##  NA's   :416724                    NA's   :196720                      
##     _LLCPWT            _RFHLTH         _PHYS14D        _MENT14D    
##  Min.   :    0.19   Min.   :1.000   Min.   :1.000   Min.   :1.000  
##  1st Qu.:   86.29   1st Qu.:1.000   1st Qu.:1.000   1st Qu.:1.000  
##  Median :  216.52   Median :1.000   Median :1.000   Median :1.000  
##  Mean   :  522.62   Mean   :1.212   Mean   :1.661   Mean   :1.542  
##  3rd Qu.:  547.50   3rd Qu.:1.000   3rd Qu.:2.000   3rd Qu.:2.000  
##  Max.   :37604.08   Max.   :9.000   Max.   :9.000   Max.   :9.000  
##                                                                    
##     _HCVU651        _TOTINDA         _MICHD         _LTASTH1    
##  Min.   :1.000   Min.   :1.000   Min.   :1.000   Min.   :1.000  
##  1st Qu.:1.000   1st Qu.:1.000   1st Qu.:2.000   1st Qu.:1.000  
##  Median :1.000   Median :1.000   Median :2.000   Median :1.000  
##  Mean   :4.007   Mean   :1.268   Mean   :1.906   Mean   :1.159  
##  3rd Qu.:9.000   3rd Qu.:2.000   3rd Qu.:2.000   3rd Qu.:1.000  
##  Max.   :9.000   Max.   :9.000   Max.   :2.000   Max.   :9.000  
##                                  NA's   :4125                   
##     _CASTHM1        _ASTHMS1        _DRDXAR1        _EXTETH2   
##  Min.   :1.000   Min.   :1.000   Min.   :1.000   Min.   :1.00  
##  1st Qu.:1.000   1st Qu.:3.000   1st Qu.:1.000   1st Qu.:1.00  
##  Median :1.000   Median :3.000   Median :2.000   Median :2.00  
##  Mean   :1.146   Mean   :2.815   Mean   :1.649   Mean   :1.69  
##  3rd Qu.:1.000   3rd Qu.:3.000   3rd Qu.:2.000   3rd Qu.:2.00  
##  Max.   :9.000   Max.   :9.000   Max.   :2.000   Max.   :9.00  
##                                  NA's   :2477                  
##     _ALTETH2         _DENVST2        _PRACE1          _MRACE1      
##  Min.   :1.00     Min.   :1.000   Min.   : 1.000   Min.   : 1.000  
##  1st Qu.:1.00     1st Qu.:1.000   1st Qu.: 1.000   1st Qu.: 1.000  
##  Median :1.00     Median :1.000   Median : 1.000   Median : 1.000  
##  Mean   :1.74     Mean   :1.394   Mean   : 3.355   Mean   : 3.443  
##  3rd Qu.:1.00     3rd Qu.:2.000   3rd Qu.: 1.000   3rd Qu.: 1.000  
##  Max.   :9.00     Max.   :9.000   Max.   :99.000   Max.   :99.000  
##  NA's   :308872                   NA's   :4        NA's   :4       
##     _HISPANC         _RACE          _RACEG21        _RACEGR3    
##  Min.   :1.000   Min.   :1.000   Min.   :1.000   Min.   :1.000  
##  1st Qu.:2.000   1st Qu.:1.000   1st Qu.:1.000   1st Qu.:1.000  
##  Median :2.000   Median :1.000   Median :1.000   Median :1.000  
##  Mean   :1.986   Mean   :2.034   Mean   :1.368   Mean   :1.693  
##  3rd Qu.:2.000   3rd Qu.:1.000   3rd Qu.:1.000   3rd Qu.:1.000  
##  Max.   :9.000   Max.   :9.000   Max.   :9.000   Max.   :9.000  
##                                                                 
##     _RACE_G1       _AGEG5YR        _AGE65YR         _AGE80     
##  Min.   :1.00   Min.   : 1.00   Min.   :1.000   Min.   :18.00  
##  1st Qu.:1.00   1st Qu.: 5.00   1st Qu.:1.000   1st Qu.:43.00  
##  Median :1.00   Median : 8.00   Median :1.000   Median :58.00  
##  Mean   :1.46   Mean   : 7.82   Mean   :1.379   Mean   :55.45  
##  3rd Qu.:1.00   3rd Qu.:11.00   3rd Qu.:2.000   3rd Qu.:69.00  
##  Max.   :5.00   Max.   :14.00   Max.   :3.000   Max.   :80.00  
##  NA's   :8683                                                  
##      _AGE_G          HTIN4            HTM4           WTKG3      
##  Min.   :1.000   Min.   :36.00   Min.   : 91.0   Min.   : 2268  
##  1st Qu.:3.000   1st Qu.:64.00   1st Qu.:163.0   1st Qu.: 6668  
##  Median :5.000   Median :66.00   Median :168.0   Median : 7893  
##  Mean   :4.451   Mean   :66.79   Mean   :169.6   Mean   : 8108  
##  3rd Qu.:6.000   3rd Qu.:70.00   3rd Qu.:178.0   3rd Qu.: 9072  
##  Max.   :6.000   Max.   :92.00   Max.   :234.0   Max.   :29257  
##                  NA's   :19133   NA's   :16972   NA's   :33530  
##      _BMI5          _BMI5CAT        _RFBMI5         _CHLDCNT   
##  Min.   :1202    Min.   :1.00    Min.   :1.000   Min.   :1.00  
##  1st Qu.:2378    1st Qu.:2.00    1st Qu.:1.000   1st Qu.:1.00  
##  Median :2712    Median :3.00    Median :2.000   Median :1.00  
##  Mean   :2804    Mean   :2.95    Mean   :2.263   Mean   :1.56  
##  3rd Qu.:3109    3rd Qu.:4.00    3rd Qu.:2.000   3rd Qu.:2.00  
##  Max.   :9960    Max.   :4.00    Max.   :9.000   Max.   :9.00  
##  NA's   :39616   NA's   :39616                                 
##     _EDUCAG         _INCOMG       _SMOKER3        _RFSMOK3    
##  Min.   :1.000   Min.   :1.0   Min.   :1.000   Min.   :1.000  
##  1st Qu.:2.000   1st Qu.:3.0   1st Qu.:3.000   1st Qu.:1.000  
##  Median :3.000   Median :5.0   Median :4.000   Median :1.000  
##  Mean   :2.948   Mean   :4.6   Mean   :3.542   Mean   :1.468  
##  3rd Qu.:4.000   3rd Qu.:5.0   3rd Qu.:4.000   3rd Qu.:1.000  
##  Max.   :9.000   Max.   :9.0   Max.   :9.000   Max.   :9.000  
##                                                               
##     _ECIGSTS        _CURECIG        DRNKANY5        DROCDY3_    
##  Min.   :1.000   Min.   :1.000   Min.   :1.000   Min.   :  0.0  
##  1st Qu.:4.000   1st Qu.:1.000   1st Qu.:1.000   1st Qu.:  0.0  
##  Median :4.000   Median :1.000   Median :2.000   Median :  3.0  
##  Mean   :4.006   Mean   :1.351   Mean   :1.852   Mean   : 61.6  
##  3rd Qu.:4.000   3rd Qu.:1.000   3rd Qu.:2.000   3rd Qu.: 29.0  
##  Max.   :9.000   Max.   :9.000   Max.   :9.000   Max.   :900.0  
##                                                                 
##     _RFBING5      _DRNKWEK        _RFDRHV5        _FLSHOT6     
##  Min.   :1.0   Min.   :    0   Min.   :1.000   Min.   :1.00    
##  1st Qu.:1.0   1st Qu.:    0   1st Qu.:1.000   1st Qu.:1.00    
##  Median :1.0   Median :   23   Median :1.000   Median :1.00    
##  Mean   :1.6   Mean   : 6286   Mean   :1.538   Mean   :2.01    
##  3rd Qu.:1.0   3rd Qu.:  400   3rd Qu.:1.000   3rd Qu.:2.00    
##  Max.   :9.0   Max.   :99900   Max.   :9.000   Max.   :9.00    
##                                                NA's   :308872  
##     _PNEUMO2         _RFSEAT2        _RFSEAT3        _DRNKDRV    
##  Min.   :1.00     Min.   :1.000   Min.   :1.000   Min.   :1.000  
##  1st Qu.:1.00     1st Qu.:1.000   1st Qu.:1.000   1st Qu.:2.000  
##  Median :1.00     Median :1.000   Median :1.000   Median :9.000  
##  Mean   :2.08     Mean   :1.496   Mean   :1.569   Mean   :5.554  
##  3rd Qu.:2.00     3rd Qu.:1.000   3rd Qu.:1.000   3rd Qu.:9.000  
##  Max.   :9.00     Max.   :9.000   Max.   :9.000   Max.   :9.000  
##  NA's   :308872                                                  
##     _RFMAM2Y         _MAM5021         _RFPAP33         _RFPSA21     
##  Min.   :1.00     Min.   :1.0      Min.   :1.0      Min.   :1.0     
##  1st Qu.:1.00     1st Qu.:1.0      1st Qu.:1.0      1st Qu.:1.0     
##  Median :1.00     Median :1.0      Median :1.0      Median :2.0     
##  Mean   :1.89     Mean   :1.2      Mean   :1.2      Mean   :2.1     
##  3rd Qu.:2.00     3rd Qu.:1.0      3rd Qu.:1.0      3rd Qu.:2.0     
##  Max.   :9.00     Max.   :2.0      Max.   :2.0      Max.   :9.0     
##  NA's   :263226   NA's   :354260   NA's   :383917   NA's   :334448  
##     _RFBLDS3         _COL10YR         _HFOB3YR          _FS5YR      
##  Min.   :1.0      Min.   :1.00     Min.   :1.00     Min.   :1       
##  1st Qu.:2.0      1st Qu.:1.00     1st Qu.:2.00     1st Qu.:2       
##  Median :2.0      Median :1.00     Median :2.00     Median :2       
##  Mean   :1.9      Mean   :1.33     Mean   :1.83     Mean   :2       
##  3rd Qu.:2.0      3rd Qu.:2.00     3rd Qu.:2.00     3rd Qu.:2       
##  Max.   :2.0      Max.   :2.00     Max.   :2.00     Max.   :2       
##  NA's   :251512   NA's   :256162   NA's   :251512   NA's   :375290  
##     _FOBTFS          _CRCREC          _AIDTST3    
##  Min.   :1        Min.   :1.00     Min.   :1.00   
##  1st Qu.:2        1st Qu.:1.00     1st Qu.:1.00   
##  Median :2        Median :1.00     Median :2.00   
##  Mean   :2        Mean   :1.29     Mean   :1.98   
##  3rd Qu.:2        3rd Qu.:2.00     3rd Qu.:2.00   
##  Max.   :2        Max.   :2.00     Max.   :9.00   
##  NA's   :272505   NA's   :255147   NA's   :32982

0.4 Smoking and Drinking

A link between drinking and smoking cigarettes has been widely acknowledged in health research, so that association was surveyed in this dataset as well. There seems to be a significant overlap amongst individuals who smoke and drink regularly. More than half of the smokers have responded that they drink more than three times a week. Of those individuls who drink at least three times a week, 43% has responded that they smoke sometimes or everyday in a given week.

library(VennDiagram)

load("~/Desktop/Winter_2018/SW670/R_stuff/LLCP2016.RData")

NarrowData$SMOKER <- as.numeric(NarrowData$SMOKDAY2 == 1 | NarrowData$SMOKDAY2 == 2)

NarrowData$DRINKER <- as.numeric(NarrowData$ALCDAY5 == 107 | 
                                   NarrowData$ALCDAY5 == 106|
                                   NarrowData$ALCDAY5 == 105|
                                   NarrowData$ALCDAY5 == 104|
                                   NarrowData$ALCDAY5 ==103)

venn <- draw.pairwise.venn(1901, 2451, 1061,
                           category = c("Smoking Some or Everyday", "Drink at least 3x/wk"),
                           lty = rep("blank", 2), fill = c("light blue", "pink"),
                           alpha = rep(0.5, 2), cat.pos = c(1, 1), ccat.dist = c(0.09, 0.025))

0.5 Tableau

The following shows some trends observed regarding relationships observed between self-assessed health and income, age, and insured status. Individuals in lower income and without insured have a sense of poorer health. It is noteworthy that age group 50-54 has the poorest self-assessed mental health. However, that self-assessed poor mental health does not appear to be related binge drinking, other age groups (e.g. 55-59) seem to have higher frequency of binge drinking.

Tableau Dashboard

Tableau Dashboard

0.6 QGIS Map

For my QGIS map assignment, I looked at geographical data San Francisco City open database. Using QGIS, I displayed the legal medical cannabis dispensaries locations in the city to determine which neighborhoods they are located in.

SF MAP

SF MAP