Table 1.
Sociodemographic and clinical variables of subjects with PTSD and healthy controls
| PTSD (n = 12) | Healthy Control (n = 15) | |||
|---|---|---|---|---|
| Mean (s.d.) | Mean (s.d.) | t | p-Value | |
| Age | 34.8 (10.2) | 33.8 (10.5) | 0.26 | .80 |
| CAPS | 64.3 (13.8) | 0.00 (0.00) | 17.5 | .00 |
| HAM-A | 13.4 (8.33) | 0.54 (0.97) | 5.55 | .00 |
| IDS | 20.8 (11.96) | 0.85 (0.99) | 5.99 | .00 |
| I.Q. | 111.3 (8.95) | 114.5 (8.26) | 0.96 | .35 |
| N | N | χ 2 | p-Value | |
| Smoking (Yes/No) | 1/11 | 1/14 | 0.9 | 0.81 |
| Gender (Female/Male) | 7/5 | 8/7 | 1.2 | 0.67 |
| Race (Caucasian/African-American/Hispanic) | 9/2/1 | 11/3/1 | 1.0 | 0.72 |
PTSD post-traumatic stress disorder, CAPS Clinician-Administered PTSD Scale, HAM-A, Hamilton Anxiety Rating Scale, IDS Inventory of Depressive Symptomatology, MDD, major depressive disorder, SD, standard deviation