Table 1.
Patient demographic and diagnostic characteristics (N = 7850)
| Sociodemographic variables | Summary |
|---|---|
| Age, years, mean [median] ± SD (range) | 52.0 [54] ± 18.1 (18, 102) |
| Women, n (%) | 4335 (55.2) |
| PHQ-9 score, mean [median] ± SD (range) | 5.2 [3] ± 5.4 (0, 27) |
| Country, n (%) | |
| USA | 2781 (35.4) |
| New Zealand | 2528 (32.2) |
| Australia | 1092 (13.9) |
| Canada | 573 (7.3) |
| UK | 478 (6.1) |
| Cameroon | 398 (5.1) |
| Care Setting, n (%) | |
| Primary care | 2928 (37.3) |
| Non-medical setting | 1389 (17.7) |
| Perinatal care | 665 (8.5) |
| Neurology | 607 (7.7) |
| HIV/AIDS care | 398 (5.1) |
| Oncology | 273 (3.5) |
| Medical rehabilitation | 211 (2.7) |
| Rheumatology | 201 (2.6) |
| Cardiology | 100 (1.3) |
| Stroke care | 72 (0.9) |
| Outpatients with coronary artery disease | 1006 (12.8) |
| Diagnostic Interview, n (%) | |
| CIDI | 3949 (50.3) |
| SCID | 2443 (31.1) |
| DIS | 1006 (12.8) |
| SCAN | 352 (4.5) |
| DISH | 100 (1.3) |
| Classification system, n (%) | |
| DSM-IV | 6859 (87.4) |
| ICD-10 | 822 (10.5) |
| DSM-V | 169 (2.2) |