Table 1.
Prevalence and associations between probable PTSD, major depression, and panic disorder by respondent characteristics.
| Characteristic | No. | PTSD (%) | Depression (%) | Panic (%) |
|---|---|---|---|---|
| Total | 10,132 | 11.1 | 8.8 | 5.0 |
| Sex (p-value) | NS | < 0.001 | < 0.001 | |
| Male | 8,847 | 10.9 | 8.0 | 4.6 |
| Female | 1,285 | 12.1 | 14.2 | 7.6 |
| Age (p-value) | < 0.001 | < 0.001 | NS | |
| ≤35 years | 2,474 | 10.2 | 7.1 | 4.9 |
| 36–45 years | 4,085 | 9.9 | 7.6 | 4.7 |
| 45–55 years | 2,726 | 13.0 | 11.5 | 5.7 |
| ≥55 years | 847 | 13.1 | 11.1 | 4.4 |
| Marital status (p-value) | < 0.001 | < 0.001 | < 0.001 | |
| Single | 1,689 | 11.6 | 8.5 | 6.0 |
| Married/partnered | 6,709 | 10.2 | 7.7 | 4.3 |
| Separated/divorced | 1,277 | 14.6 | 14.3 | 7.2 |
| Widowed | 77 | 13.0 | 15.6 | 2.6 |
| Education (p-value) | < 0.001 | < 0.001 | < 0.001 | |
| < High school | 885 | 17.2 | 15.7 | 8.2 |
| High school | 2,565 | 12.2 | 10.5 | 4.8 |
| Attended college | 3,785 | 9.6 | 6.9 | 4.2 |
| Graduated college | 1,405 | 8.8 | 6.0 | 5.1 |
| Graduate school | 786 | 10.7 | 7.0 | 5.6 |
| Race/ethnicity (p-value) | < 0.01 | < 0.001 | < 0.05 | |
| White | 6,480 | 10.5 | 7.9 | 5.0 |
| Black | 1,129 | 10.8 | 6.8 | 3.9 |
| Hispanic | 2,230 | 13.1 | 12.8 | 5.8 |
| Asian | 131 | 11.5 | 6.1 | 1.5 |
| Other | 162 | 8.0 | 9.3 | 4.9 |
| Union member (p-value) | < 0.001 | < 0.001 | < 0.01 | |
| Member | 8,663 | 10.5 | 8.1 | 4.8 |
| Not a member | 1,421 | 14.6 | 13.3 | 6.4 |
| Days at site (p-value) | < 0.001 | < 0.001 | NS | |
| ≤ 2 weeks | 1,938 | 9.1 | 8.2 | 4.9 |
| Up to 1.5 months | 1,976 | 9.1 | 6.6 | 4.7 |
| Up to 3 months | 2,170 | 11.5 | 9.4 | 5.3 |
| Up to 5.5 months | 1,948 | 11.9 | 9.4 | 4.9 |
| > 5.5 months | 1,991 | 13.3 | 10.6 | 5.3 |
| Present 9/11–9/12 (p-value) | < 0.001 | < 0.001 | < 0.001 | |
| Yes | 6,146 | 10.2 | 6.3 | 4.5 |
| No | 3,986 | 12.5 | 12.8 | 5.8 |
NS, not significant.