Descriptive Statistics

acasiPTSD 
      n missing  unique    Mean     .05     .10     .25     .50     .75     .90     .95 
   2228     573      63   29.37      17      17      20      25      35      49      56 

lowest : 17 18 19 20 21, highest: 77 78 79 81 82 
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
   17.0    20.0    25.0    29.4    35.0    82.0     573 

Plots

plot of chunk unnamed-chunk-3 plot of chunk unnamed-chunk-3

   Interval Freq cumFreq Relative
1   (15,20]  632     632 0.283662
2   (20,25]  522    1154 0.234291
3   (25,30]  327    1481 0.146768
4   (30,35]  208    1689 0.093357
5   (35,40]  155    1844 0.069569
6   (40,45]  104    1948 0.046679
7   (45,50]   89    2037 0.039946
8   (50,55]   62    2099 0.027828
9   (55,60]   59    2158 0.026481
10  (60,65]   29    2187 0.013016
11  (65,70]   20    2207 0.008977
12  (70,75]    8    2215 0.003591
13  (75,80]    9    2224 0.004039
14  (80,85]    4    2228 0.001795

t-tests


    Welch Two Sample t-test

data:  acasiPTSD by Race 
t = 1.934, df = 2025, p-value = 0.0532
alternative hypothesis: true difference in means is not equal to 0 
95 percent confidence interval:
 -0.01457  2.12470 
sample estimates:
mean in group White mean in group AfrAm 
              29.97               28.92 

    Welch Two Sample t-test

data:  acasiPTSD by Sex 
t = 2.846, df = 2163, p-value = 0.004462
alternative hypothesis: true difference in means is not equal to 0 
95 percent confidence interval:
 0.4739 2.5732 
sample estimates:
mean in group Women   mean in group Men 
              30.03               28.50 

    Welch Two Sample t-test

data:  acasiPTSD by PovStat 
t = -6.58, df = 1811, p-value = 6.136e-11
alternative hypothesis: true difference in means is not equal to 0 
95 percent confidence interval:
 -4.733 -2.559 
sample estimates:
mean in group Above mean in group Below 
              27.84               31.48 

ANOVA

Analysis of Variance Table

Response: acasiPTSD
                   Df Sum Sq Mean Sq F value  Pr(>F)    
Race                1    607     607    3.86  0.0497 *  
Sex                 1   1250    1250    7.95  0.0049 ** 
PovStat             1   7975    7975   50.69 1.5e-12 ***
Race:Sex            1    386     386    2.45  0.1175    
Race:PovStat        1     19      19    0.12  0.7307    
Sex:PovStat         1     89      89    0.56  0.4529    
Race:Sex:PovStat    1     22      22    0.14  0.7065    
Residuals        2220 349259     157                    
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 

Correlations

          Race      Sex       PovStat 
acasiPTSD -0.041    -0.059**  0.142***

Multiple Regression Models

                                        PhysMeanSBPsitimp     PhysMeanDBPsitimp     PhysMeanPPsitimp    
Age0                                                0.467 ***             0.033                0.434 ***
acasiPTSD                                          -0.012                -0.004               -0.008    
SexMen                                             10.332 **              8.593 ***            1.739    
RaceAfrAm                                           6.630 *               3.043                3.587    
PovStatBelow                                        0.920                -0.540                1.459    
HseHldEducation                                    -0.452 ***            -0.190 *             -0.262 ** 
CES                                                 0.040                 0.032                0.009    
MedHxAlcStatusNFC                                   0.224                 0.235               -0.011    
MedHxCigaretteStatusNFC                            -1.048 *              -0.902 **            -0.146    
MedHxMarijStatusNFC                                 2.490 ***             0.902 *              1.588 ***
MedHxCokeStatusNFC                                 -0.247                 0.265               -0.513    
MedHxOpiateStatusNFC                               -2.186 *              -0.655               -1.531 *  
DMMclusterdich                                     -0.206                -1.641 **             1.436 *  
CVDclusterdich                                      0.021                -1.392                1.414    
MedHxMedsBP                                         4.965 ***             3.460 ***            1.505 *  
PhysBMI                                             0.447 ***             0.200 ***            0.247 ***
acasiPTSD:SexMen                                   -0.178                -0.143 .             -0.035    
acasiPTSD:RaceAfrAm                                -0.117                -0.090               -0.026    
SexMen:RaceAfrAm                                  -12.686 *              -7.051 *             -5.635    
acasiPTSD:PovStatBelow                             -0.016                 0.041               -0.057    
SexMen:PovStatBelow                                 0.867                 0.604                0.264    
RaceAfrAm:PovStatBelow                             -0.869                 0.836               -1.705    
acasiPTSD:SexMen:RaceAfrAm                          0.415 *               0.284 **             0.131    
acasiPTSD:SexMen:PovStatBelow                       0.025                -0.007                0.032    
acasiPTSD:RaceAfrAm:PovStatBelow                    0.114                 0.031                0.082    
SexMen:RaceAfrAm:PovStatBelow                       4.149                 0.378                3.771    
acasiPTSD:SexMen:RaceAfrAm:PovStatBelow            -0.300                -0.148               -0.152    
                                        PhysBMI     PhysWaistSizeimp    
Age0                                     -0.035 .              0.020    
acasiPTSD                                 0.004                0.014    
SexMen                                   -0.893                3.778    
RaceAfrAm                                 3.752 *              4.245    
PovStatBelow                              1.971                2.730    
HseHldEducation                          -0.239 ***           -0.634 ***
CES                                      -0.001                0.013    
MedHxAlcStatusNFC                        -0.281               -0.192    
MedHxCigaretteStatusNFC                  -1.361 ***           -2.573 ***
MedHxMarijStatusNFC                      -0.532 .             -1.263 .  
MedHxCokeStatusNFC                       -0.018               -0.111    
MedHxOpiateStatusNFC                     -1.517 ***           -3.974 ***
DMMclusterdich                            1.261 **             3.938 ***
CVDclusterdich                           -0.028                1.681    
rxDiabetes                                4.717 ***           10.602 ***
acasiPTSD:SexMen                         -0.002                0.014    
acasiPTSD:RaceAfrAm                      -0.078               -0.076    
SexMen:RaceAfrAm                         -3.781 .             -6.965    
acasiPTSD:PovStatBelow                   -0.020                0.012    
SexMen:PovStatBelow                      -2.425               -1.507    
RaceAfrAm:PovStatBelow                   -5.655 *             -9.515 .  
acasiPTSD:SexMen:RaceAfrAm                0.069                0.034    
acasiPTSD:SexMen:PovStatBelow             0.007               -0.081    
acasiPTSD:RaceAfrAm:PovStatBelow          0.106                0.061    
SexMen:RaceAfrAm:PovStatBelow             3.200               -1.123    
acasiPTSD:SexMen:RaceAfrAm:PovStatBelow  -0.061                0.102    

LabFasting=1 excluded from the following regressions (except for outcome LabResCRP)

                                        LabResCRP     LabResCholimp     LabResHDLimp     LabResLDLcalcimp     LabResTriglycimp     LabResGlucoseimp    
Age0                                        0.006             0.624 ***        0.210 ***            0.437 ***           -0.334                0.194 *  
acasiPTSD                                  -0.098 .           0.037            0.069               -0.051               -0.100               -0.302    
SexMen                                     -4.872 *          -9.541          -10.399 **             4.687              -25.936               -1.545    
RaceAfrAm                                  -4.834 *          -7.348            4.861               -6.083              -36.081               -3.445    
PovStatBelow                               -3.958           -13.522           -4.006               -6.897              -43.716               -8.044    
HseHldEducation                            -0.109            -0.348            0.252 .             -0.133               -2.335 *             -0.445    
CES                                        -0.014            -0.203           -0.053               -0.096               -0.110                0.255 *  
MedHxAlcStatusNFC                          -0.111            -0.413            2.529 ***           -2.638 *             -5.060                0.372    
MedHxCigaretteStatusNFC                     0.645 .           0.454           -2.198 ***            1.588               10.112 *             -0.267    
MedHxMarijStatusNFC                        -0.057            -0.827            0.318               -0.077               -6.703               -1.278    
MedHxCokeStatusNFC                         -0.309             1.985            2.375 **            -0.976                0.744               -2.373    
MedHxOpiateStatusNFC                        0.841            -4.666 .         -0.302               -4.665 *             -3.709               -0.796    
DMMclusterdich_gluc                        -0.068            -7.182 *         -2.843 *             -4.461 .             -2.694               -2.296    
CVDclusterdich                              2.422 .         -22.950 ***       -4.265 *            -16.634 ***          -11.008               -1.659    
MedHxMedsBP                                 1.327 *           3.057           -0.757                4.223 *              0.259                4.127 .  
MedHxMedsChol                              -1.298 .           5.429 .         -2.007 .             -0.472               51.786 ***            0.938    
rxDiabetes                                 -0.104            -7.057 .         -2.143              -11.954 ***           40.334 ***           65.750 ***
PhysBMI                                     0.276 ***         0.067           -0.659 ***            0.444 ***            1.696 ***            0.648 ***
acasiPTSD:SexMen                            0.080             0.009           -0.054               -0.328                2.286 *              0.295    
acasiPTSD:RaceAfrAm                         0.146 *          -0.037           -0.021               -0.002                0.011               -0.055    
SexMen:RaceAfrAm                            6.215 .          13.923           -1.569                3.715               46.074               -4.010    
acasiPTSD:PovStatBelow                      0.096             0.305           -0.004                0.127                1.932 *              0.323    
SexMen:PovStatBelow                         4.389            30.556 .         -0.794               12.116              233.909 ***           16.065    
RaceAfrAm:PovStatBelow                      5.840 .           4.686            4.043                0.642               30.232                8.649    
acasiPTSD:SexMen:RaceAfrAm                 -0.165            -0.400            0.055                0.022               -1.681                0.219    
acasiPTSD:SexMen:PovStatBelow              -0.087            -0.966 .          0.141               -0.370               -7.264 ***           -0.397    
acasiPTSD:RaceAfrAm:PovStatBelow           -0.161            -0.076            0.016                0.023               -1.576               -0.193    
SexMen:RaceAfrAm:PovStatBelow             -10.343 *         -24.880            8.352              -10.563             -222.211 ***           -0.144    
acasiPTSD:SexMen:RaceAfrAm:PovStatBelow     0.372 *           0.853           -0.181                0.265                6.253 **            -0.329    
                                        LabResInsulinimp     LabResHgbA1C    
Age0                                              -0.017            0.012 ***
acasiPTSD                                         -0.030           -0.009 .  
SexMen                                            -2.485           -0.216    
RaceAfrAm                                         -0.345            0.011    
PovStatBelow                                       2.900           -0.371    
HseHldEducation                                    0.080           -0.014    
CES                                                0.011            0.006 .  
MedHxAlcStatusNFC                                 -0.847 **        -0.014    
MedHxCigaretteStatusNFC                            0.088           -0.009    
MedHxMarijStatusNFC                               -0.287           -0.042    
MedHxCokeStatusNFC                                -0.649           -0.077    
MedHxOpiateStatusNFC                               1.001            0.013    
DMMclusterdich_gluc                               -0.057           -0.046    
CVDclusterdich                                    -0.331           -0.087    
MedHxMedsBP                                        1.376 *          0.160 ** 
MedHxMedsChol                                      0.949            0.124    
rxDiabetes                                         1.037            2.118 ***
PhysBMI                                            0.528 ***        0.019 ***
acasiPTSD:SexMen                                   0.141 .          0.007    
acasiPTSD:RaceAfrAm                                0.033            0.004    
SexMen:RaceAfrAm                                   4.228            0.041    
acasiPTSD:PovStatBelow                             0.022            0.013 .  
SexMen:PovStatBelow                                3.281            0.676    
RaceAfrAm:PovStatBelow                            -3.254            0.558 .  
acasiPTSD:SexMen:RaceAfrAm                        -0.137            0.005    
acasiPTSD:SexMen:PovStatBelow                     -0.158           -0.016    
acasiPTSD:RaceAfrAm:PovStatBelow                   0.002           -0.014    
SexMen:RaceAfrAm:PovStatBelow                     -3.358           -0.269    
acasiPTSD:SexMen:RaceAfrAm:PovStatBelow            0.147           -0.003