Table 1.
Sample profiles of Observation Study and Open-pilot (Intervention) Study groups, as matched and at outcome.
| Comparison of groups AS MATCHED (n=128) | Comparison of groups AT OUTCOME (n=60) | |||||
|---|---|---|---|---|---|---|
| Observation Group, n=96 | Intervention Group, n=32 | p | Observation Group, n=43 | Intervention Group, n=17 | p | |
| Demographics | % (n) | % (n) | % (n) | % (n) | ||
| African American | 65.6% (63) | 25.0% (8) | <.001 | 48.8% (22) | 29.4% (5) | .127 |
| European American | 28.1% (27) | 65.6% (21) | <.001 | 41.9% (18) | 58.8% (10) | .235 |
| Hispanic/Latina | 2.1% (2) | 3.1% (1) | .801 | 0% (0) | 0% (0) | n/a |
| Asian/Pacific Islander | 3.1% (3) | 3.1% (1) | 1.00 | 2.3% (1) | 5.9% (1) | .489 |
| Native American/Alaskan | 3.1% (3) | 15.6% (5) | .011 | 2.3% (1) | 5.9% (1) | .489 |
| Poverty | 41.7% (40) | 53.6% (15) | .265 | 25.6% (11) | 42.9% (6) | .220 |
| Partnered | 38.5% (37) | 37.5% (12) | .916 | 55.8% (24) | 29.4% (5) | .065 |
| Low education | 68.8% (66) | 78.1% (25) | .311 | 53.5% (23) | 70.6% (12) | .226 |
| Trauma History | M (SD) | M (SD) | M (SD) | M (SD) | ||
| Child Abuse | 2.01 (1.22) | 3.34 (1.33) | <.001 | 1.98 (1.22) | 3.00 (1.41) | .007 |
| Adult Abuse | 0.68 (0.86) | 1.16 (1.17) | .038 | 0.84 (0.92) | 1.45 (1.35) | .142 |
| Other Trauma | 6.50 (3.33) | 8.16 (3.35) | .016 | 5.98 (3.60) | 7.29 (2.57) | .175 |
| Diagnoses | % (n) | % (n) | % (n) | % (n) | ||
| Lifetime PTSD | 75.0% (72) | 75.0% (24) | 1.00 | 74.4% (32) | 76.5% (13) | .869 |
| Current PTSD | 35.4% (34) | 34.4% (11) | .915 | 30.2% (13) | 29.4% (5) | .950 |
| Past Year MDD | 34.4% (33) | 50.0% (16) | .115 | 39.5% (17) | 52.9% (9) | .345 |
| Symptoms | M (SD) | M (SD) | M (SD) | M (SD) | ||
| Dissociation | 2.35 (3.61) | 4.34 (5.54) | .064 | 2.58 (4.00) | 3.45 (3.18) | .633 |
| Interpersonal sensitivity | 8.85 (7.30) | 13.53 (8.71) | .003 | 7.02 (5.97) | 12.76 (8.35) | .004 |
| Risk Behaviors | % (n) | % (n) | % (n) | % (n) | ||
| Pregnancy smoking | 26.0% (25) | 62.5% (20) | <.001 | 27.9% (12) | 64.7% (11) | .025 |
| Pregnancy drinking | 17.7% (17) | 37.5% (12) | .021 | 23.3% (10) | 47.1% (8) | .070 |
| Illicit drug use | 11.5% (11) | 12.5% (4) | .874 | 18.6% (8) | 11.8% (2) | .522 |
| Past year IPV | 8.3% (8) | 12.5% (4) | .484 | 9.3% (4) | 11.8% (2) | .774 |
| Treatment History | % (n) | % (n) | % (n) | % (n) | ||
| Prior therapy | 36.5% (35) | 78.1% (25) | <.001 | 44.2% (19) | 64.7% (11) | .152 |
| Prior medication | 21.9% (21) | 62.5% (20) | <.001 | 34.9% (15) | 52.9% (9) | .198 |
| Current therapy | 7.3% (7) | 23.3 (7) | .015 | 11.6% (5) | 40.0% (6) | .016 |
| Current medication | 5.2% (5) | 13.3% (4) | .131 | 11.6% (5) | 13.3% (23) | .861 |
Abbreviations: PTSD, Posttraumatic Stress Disorder MDD, Major Depressive Disorder; IPV Intimate Partner Violence.