TABLE 1.
Demographic, Clinical, and Neuropsychological Characteristics of the Sample (N=77)
| Mean | SD | Frequency | % | |
|---|---|---|---|---|
| Demographic variables | ||||
| Age, years | 37.5 | 10.6 | ||
| Education, years | 12.3 | 2.3 | ||
| Women | 39 | 51% | ||
| Minority ethnicity | 18 | 23% | ||
| Married | 14 | 18% | ||
| Employed | 14 | 18% | ||
| Clinical variables | ||||
| Diagnosis | ||||
| Major depressive disorder | 30 | 39% | ||
| Bipolar affective disorder | 18 | 23% | ||
| Schizophrenia/schizoaffective disorder | 18 | 23% | ||
| Borderline personality disorder | 11 | 15% | ||
| Psychosis present | 21 | 27% | ||
| Substance abuse or dependence | 41 | 53% | ||
| Number of previous suicide attempts | 3.6 | 8.6 | ||
| Family history of completed suicide | 15 | 20% | ||
| Neuropsychological variables | ||||
| ANART-estimated premorbid IQ | 105.2 | 8.6 | ||
| Delay=Go total early starts | 1.5 | 5.1 | ||
| Trails A, T-score | 44.0 | 10.3 | ||
| Trails B, T-score | 41.6 | 11.7 | ||
| FAS, T-score | 42.9 | 9.3 | ||
| Animals, T-score | 43.3 | 11.0 | ||
| Stroop, T-score | 38.7 | 10.0 | ||
| WCST total errors, T-score | 41.7 | 8.9 |
SD: standard deviation; ANART: American National Adult Reading Test; FAS: from the Controlled Oral Word-Association Test; WCST: Wisconsin Card-Sorting Test.