| Adjusted odds ratio (95% CI) of new-onset posttraumatic stress disorder | |||||||
---|---|---|---|---|---|---|---|---|
 | Army (N= 22,958) | Air Force (N= 14,609) | Navy and Coast Guard (N= 8,655) | Marines (N= 2,077) | ||||
 | Complete case analysis | Weighted for nonresponse | Complete case analysis | Weighted for nonresponse | Complete case analysis | Weighted for nonresponse | Complete case analysis | Weighted for nonresponse |
Deployment experience | Â | Â | Â | Â | Â | Â | Â | Â |
   Nondeployed | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
   Deployed without combat exposures | 0.87 (0.64, 1.18) | 0.63 (0.44, 0.92) | 0.56 (0.35, 0.89) | 0.44 (0.26, 0.77) | 0.60 (0.35, 1.02) | 0.48 (0.25, 0.90) | 1.42 (0.57, 3.51) | 0.79 (0.27, 2.36) |
   Deployed with combat exposures | 3.59 (3.08, 4.17) | 3.55 (3.03, 4.16) | 3.38 (2.29, 4.98) | 3.61 (2.47, 5.28) | 2.48 (1.48, 4.14) | 2.27 (1.39, 3.71) | 2.78 (1.52, 5.07) | 2.87 (1.56, 5.30) |
Gender | Â | Â | Â | Â | Â | Â | Â | Â |
   Male | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
   Female | 1.70 (1.44, 2.00) | 1.66 (1.39, 1.97) | 2.00 (1.41, 2.83) | 2.11 (1.48, 3.01) | 1.73 (1.25, 2.38) | 1.70 (1.19, 2.43) | 1.92 (0.94, 3.94) | 1.49 (0.65, 3.39) |
Smoking | Â | Â | Â | Â | Â | Â | Â | Â |
   Never smoker | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
   Past smoker | 1.21 (1.03, 1.44) | 1.22 (1.02, 1.46) | 1.05 (0.73, 1.50) | 0.85 (0.58, 1.25) | 1.33 (0.94, 1.88) | 1.42 (0.97, 2.07) | 1.55 (0.83, 2.88) | 1.68 (0.79, 3.58) |
   Current smoker | 1.69 (1.42, 2.01) | 1.76 (1.46, 2.11) | 1.40 (0.94, 2.07) | 1.24 (0.82, 1.89) | 1.59 (1.08, 2.34) | 2.01 (1.30, 3.10) | 1.84 (0.94, 3.59) | 2.07 (0.97, 4.41) |
Problem drinking | Â | Â | Â | Â | Â | Â | Â | Â |
   No | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
   Yes | 1.47 (1.25, 1.73) | 1.47 (1.23, 1.74) | 1.69 (1.17, 2.43) | 1.78 (1.20, 2.64) | 1.69 (1.23, 2.34) | 1.74 (1.23, 2.46) | 1.73 (1.00, 2.99) | 1.60 (0.84, 3.04) |
Military rank | Â | Â | Â | Â | Â | Â | Â | Â |
   Enlisted | 2.20 (1.70, 2.86) | 2.31 (1.75, 3.05) | 2.31 (1.24, 4.30) | 2.89 (1.67, 5.00) | 2.14 (1.16, 3.94) | 1.99 (0.85, 1.68) | 1.92 (0.52, 7.13) | 1.56 (0.41, 5.93) |
   Officer | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |