| Deployment Status |
---|
 | Never Deployed (n = 67,336) | Currently Deployed (n = 36,460) | Previously Deployed (n = 57,521) |
---|
 | OR | (95% CI) | SREc
| OR | (95% CI) | SREc
| OR | (95% CI) | SREc
|
---|
Occupation |
 Combat arms | 1.1* | (1.0–1.2) | 610 | 1.0 | (0.9–1.2) | 159 | 1.3* | (1.2–1.4) | 358 |
 Combat medic | 1.5* | (1.3–1.6) | 801 | 1.3* | (1.0–1.8) | 208 | 1.2* | (1.0–1.5) | 352 |
 Other | 1.0 | – | 546 | 1.0 | – | 155 | 1.0 | – | 283 |
χ2
2
| 67.2* | Â | 4.5 | Â | 32.8* | Â |
-
aThe sample of enlisted soldiers (n = 9650 cases, 153,523 control person-months) is a subset of the total sample (n = 193,617 person-months) from the Army STARRS Historical Administrative Data Study (HADS). Control person-months were assigned a weight of 200 to adjust for under-sampling
-
bLogistic regression models included gender, age at Army entry, current age, race/ethnicity, education, marital status, time in service (≤ 1 year, 2 years, 3–4 years, 5–10 years, >10 years), and military occupation. The models also included a dummy predictor variable for calendar month and year to control for secular trends
-
cSREÂ =Â standardized risk estimates (suicide attempters per 100,000 person-years) were calculated assuming other predictors were at their sample-wide means
- *p < 0.05