Table 1.
Baseline Sociodemographic and Clinical Characteristics of 2872 Subjects
| Characteristics | Subjects (N=2872) |
|---|---|
| Age, years, mean ± SD (range) | 41.3 ± 13.0 (18.1 - 75.6) |
| Women, n (%) | 1834 (63.8%) |
| Race | |
| White, n (%) | 2179 (75.8%) |
| Black or African American, n (%) | 505 (17.6%) |
| Others, n (%) | 190 (6.6%) |
| Years of Education, mean ± SD (range) | 13.4 ± 3.2 (0 - 26) |
| Employment status | |
| Unemployed, n (%) | 1097 (38.2%) |
| Employed, n (%) | 1613 (56.1%) |
| Retired, n (%) | 160 (5.6%) |
| Family History of Depression, n (%) | 1584 (55.1%) |
| HRSD17 total score, mean ± SD (range) | 21.8 ± 5.2 (14 - 38) |
| QIDS-SR16 total score, mean ± SD (range) | 16.2 ± 4.0 (3 - 27) |
| QIDS-C16 total score, mean ± SD (range) | 16.9 ± 3.2 (7 - 26) |
| Duration of current episode, month, mean ± SD (range) | 24.9 ± 51.1 (0.03 - 680) |
SD, standard deviation; HRSD17, 17-item Hamilton Rating Scale for Depression; QIDS-SR16, 16-item Quick Inventory of Depressive Symptomatology, Self-Report; QIDS-C16, 16-item Quick Inventory of Depressive Symptomatology, Clinician Rating.