| Characteristic | sub-PTSD | CONTR | Statistics | p-Value |
|---|---|---|---|---|
| Gender (% of males) | 17 | 17 | – | – |
| Age (years) ± SD | 40 ± 13 | 41 ± 9 | W=-0.26 | 0.79 |
| Race (% of Caucasian) | 100 | 100 | – | – |
| Education (% ≥15 years) | 67 | 75 | X²=1.55 | 0.21 |
| Marital status (% of married) | 67 | 75 | X²=1.55 | 0.21 |
| BAI ± SD | 18 ± 16 | 4 ± 3 | W=2.86 | 0.01 |
| BDI ± SD | 13 ± 12 | 2 ± 1.8 | W=3.18 | 0.005 |
| BFI ± SD | 3.2 ± 1.2 | 1.7 ± 0.3 | W=4.23 | 0.0006 |