Table 4.
Frequencies of Endorsed SCID OCD and PTSD Symptoms
| Full Sample | With MDE | Without MDE | ||
|---|---|---|---|---|
| N = 382 | N = 228 | N = 154 | ||
| % Endorsed | p | |||
| Obsessive Compulsive Disorder | ||||
| Entry Item: Obsessions/compulsions | 22.5 | 28.6 | 13.4 | <.001 |
| Intrusive thoughts, images, impulses | 39.7 | 43.1 | 29.4 | .317 |
| More than worries | 31.0 | 31.0 | 31.3 | .983 |
| Efforts to ignore/suppress/neutralize | 31.6 | 31.7 | 31.3 | .973 |
| Recognized as product of own mind | 43.6 | 43.9 | 42.9 | .946 |
| Compulsions are repetitive behaviors | 58.3 | 62.3 | 47.4 | .258 |
| Compulsions aimed at reducing distress or preventing events | 40.0 | 41.2 | 36.8 | .742 |
| Recognized as excessive or unreasonable | 61.2 | 62.5 | 57.9 | .727 |
| Cause marked distress, time-consuming, significantly interfere | 26.5 | 29.2 | 20.0 | .435 |
| Post-Traumatic Stress Disorder | ||||
| Entry Item: Nightmares/flashbacks/intrusive thoughts | 16.6 | 19.6 | 12.0 | .051 |
| Experienced event involving actual/threatened death | 56.3 | 55.6 | 57.9 | .863 |
| Response involved fear/hopelessness/horror | 59.6 | 59.5 | 60.0 | .971 |
| Recurrent intrusive distressing recollections | 71.1 | 74.2 | 64.3 | .497 |
| Recurrent distressing dreams | 64.4 | 67.7 | 57.1 | .492 |
| Acting or feeling as if event was recurring | 33.3 | 41.9 | 14.3 | .069 |
| Intense psychological distress to cues | 53.3 | 61.3 | 35.7 | .111 |
| Physiological reactivity to cues | 54.5 | 60.0 | 42.9 | .287 |
| Efforts to avoid thoughts, feelings, conversations about event | 60.0 | 58.6 | 63.6 | .772 |
| Avoiding activities/places related to event | 61.5 | 71.4 | 36.4 | .043 |
| Inability to recall important aspect of event | 25.0 | 31.0 | 9.1 | .152 |
| Diminished interest/participation in activities | 47.5 | 51.7 | 36.4 | .385 |
| Detachment or estrangement from others | 37.5 | 44.8 | 18.2 | .120 |
| Restricted range of affect | 39.5 | 46.4 | 20.0 | .142 |
| Sense of foreshortened future | 39.5 | 44.8 | 22.2 | .226 |
| Difficulty falling/staying asleep | 76.7 | 76.0 | 80.0 | .847 |
| Irritability/outbursts of anger | 60.0 | 64.0 | 40.0 | .317 |
| Difficulty concentrating | 50.0 | 52.0 | 40.0 | .624 |
| Hypervigilance | 63.3 | 68.0 | 40.0 | .236 |
| Exaggerated startle response | 53.3 | 48.0 | 80.0 | .190 |
Note. MDE = Major Depressive Episode diagnosed on SCID. OCD = Obsessive Compulsive Disorder. PTSD = Post-Traumatic Distress Disorder.