Subject Characteristics
| PTSD | No PTSD | p | |
|---|---|---|---|
| Age, years | 33.07 | 42.31a | .003b |
| Gender | |||
| Male | 24 (88.89) | 70 (87.50) | 1 |
| Female | 3 (11.11) | 10 (12.50) | |
| Race | |||
| White | 17 (62.96) | 43 (53.75) | .503 |
| Black | 9 (33.33) | 25 (31.25) | .816 |
| Native American | 2 (7.41) | 6 (7.50) | 1 |
| Asian | 0 (0) | 3 (3.75) | .570 |
| Hispanic | 0 (0) | 2 (2.50) | 1 |
| Other | 1 (3.70) | 6 (7.50) | .676 |
| Psychiatric disorder | |||
| Schizophrenia-spectrum | 18 (66.67) | 62 (77.50) | .308 |
| Substance use | 14 (51.85) | 28 (35.00) | .171 |
| Bipolar | 6 (22.22) | 17 (21.25) | 1 |
| Anxiety | 4 (14.81) | 5 (6.25) | .226 |
| Posttraumatic stress | 1 (3.70) | 4 (5.00) | 1 |
| Borderline personality | 3 (11.11) | 2 (2.50) | .101 |
| Antisocial personality | 2 (7.41) | 3 (3.75) | .598 |
| Intellectual disability | 2 (7.41) | 2 (2.50) | .264 |
| Neurocognitive | 0 (0) | 2 (2.50) | 1 |
| Autism spectrum | 1 (3.70) | 1 (1.25) | .443 |
| Depressive | 0 (0) | 1 (1.25) | 1 |
| Other personality | 0 (0) | 1 (1.25) | 1 |
| Other mental | 1 (3.70) | 1 (1.25) | .443 |
| Any trauma | 27 (100)a | 65 (81.25) | .011c |
| Sudden death of loved one | 20 (74.07) | 43 (53.75) | 1 |
| Witnessed death/serious injury | 12 (44.44) | 26 (32.50) | .352 |
| Adult physical assault | 11 (40.74) | 25 (31.25) | .480 |
| MVA | 11 (40.74) | 25 (31.25) | .480 |
| Weapon attack | 9 (33.33) | 25 (31.25) | .816 |
| Childhood physical abuse | 11 (40.74) | 19 (23.75) | .136 |
| Childhood sexual abuse | 11 (40.74)a | 14 (17.50) | .019c |
| Natural disaster | 10 (37.04)a | 11 (13.75) | .013c |
| Adult sexual assault | 9 (33.33)a | 11 (13.75) | .042c |
| Severe accident (other than MVA) | 5 (18.52) | 12 (15.00) | .762 |
| Military trauma | 0 | 5 (6.25) | .327 |
| Other sudden event that caused severe fear/helplessness/horror | 11 (40.74) | 25 (31.25) | .480 |
| Nontraumatic stressor | |||
| Sudden move or loss of home/possessions | 10 (37.04) | 41 (51.25) | .266 |
| Sudden abandonment by spouse/partner/parent/family | 10 (37.04) | 18 (22.50) | .204 |
| Any ACE | 22 (81.48) | 60 (75.00) | .604 |
| Parents separated/divorced | 15 (55.56) | 39 (48.75) | .657 |
| Household member with substance abuse | 13 (48.15) | 30 (37.50) | .369 |
| Childhood emotional abuse | 9 (33.33) | 31 (38.75) | .653 |
| Childhood physical abuse | 10 (37.04) | 27 (33.75) | .817 |
| Childhood emotional neglect | 12 (44.44) | 25 (31.25) | .246 |
| Household member with mental illness | 8 (29.63) | 20 (25.00) | .622 |
| Childhood sexual abuse | 10 (37.04)a | 13 (16.25) | .031c |
| Childhood physical neglect | 8 (29.63) | 12 (15.00) | .151 |
| Witnessed domestic violence | 8 (29.63) | 11 (13.75) | .081 |
| Household member went to prison | 7 (25.93) | 10 (12.50) | .128 |
| Mean ACE score | 3.704 | 2.725 | .094 |