Table 1 Baseline characteristics of different analysis populations
Characteristic | Total patients in ACUDep trial n = 755 | Group 1 Patients with PHQ-9 score at 3 months n = 602 | Group 2 Patients with PHQ-9 score at 3 months & R-SMS-DS at 3 months (any time) n = 337 | Group 3 Patients with PHQ-9 score at 3 months & R-SMS-DS at 3 months (±6 days) n = 213 |
|---|---|---|---|---|
Age | ||||
Mean (SD) | 43.5 (13.37) | 44.7 (13.14) | 42.2 (11.13) | 42.5 (11.18) |
Median (min, max) | 43 (18, 93) | 43.5 (18, 89) | 42 (18, 75) | 42 (18, 75) |
Gender, n (%) | ||||
Male | 201 (26.6) | 159 (26.4) | 86 (25.5) | 50 (23.5) |
Female | 554 (73.4) | 443 (73.6) | 251 (74.5) | 163 (76.5) |
Employment, n (%) | ||||
Working full-time | 281 (37.2) | 223 (37.0) | 140 (41.5) | 80 (37.6) |
Working part-time | 144 (19.1) | 116 (19.3) | 63 (18.7) | 47 (22.1) |
Unable to work | 95 (12.6) | 69 (11.5) | 36 (10.7) | 20 (9.4) |
Looking after home | 83 (11.0) | 62 (10.3) | 37 (11.0) | 25 (11.7) |
Retired | 65 (8.6) | 61 (10.1) | 15 (4.5) | 10 (4.7) |
Full-time education | 23 (3.0) | 17 (2.8) | 13 (3.9) | 8 (3.8) |
Other | 48 (6.4) | 40 (6.6) | 23 (6.8) | 18 (8.5) |
Missing | 16 (2.1) | 14 (2.3) | 10 (3.0) | 5 (2.3) |
Depression, mean (SD) | ||||
Age at 1st major episode | 25.2 (12.28) | 25.6 (12.51) | 23.8 (11.03) | 24.9 (11.66) |
Baseline BDI-II | 32.5 (8.72) | 32.1 (8.62) | 31.8 (8.54) | 31.5 (8.27) |
Baseline PHQ-9 | 16.0 (5.29) | 15.7 (5.32) | 15.6 (5.48) | 15.4 (5.29) |