Table 5.
Diagnosis of depressive disorders at 6 and 12 months
| Centre | Proportion not depressed (%)
|
Difference | Proportion not depressed (%)
|
Difference | ||
|---|---|---|---|---|---|---|
| 6 months
|
12 months
|
|||||
| Control group | Treatment group | Control group | Treatment group | |||
| 1 Problem solving | 8/19 (42) | 11/19 (58) | 16 | 9/17 (53) | 11/16 (69) | 16 |
| 2 Problem solving | 12/20 (60) | 20/24 (83) | 23 | 13/20 (65) | 13/22 (59) | −6 |
| 3 Depression prevention | 3/6 (50) | 5/5 (100) | 50 | 5/7 (71) | 4/4 (100) | 29 |
| 4 Depression prevention | 4/6 (67) | 2/3 (67) | 0 | 4/6 (67) | 3/5 (60) | −7 |
| 5 Depression prevention | 9/17 (53) | 18/31 (58) | 5 | 8/16 (50) | 18/35 (51) | −1 |
| 6 Depression prevention | 6/18 (33) | 12/32 (38) | 4 | 10/18 (56) | 14/31 (45) | −10 |
| 7 Problem solving | 2/6 (33) | 8/15 (53) | 20 | 5/7 (71) | 11/17 (68) | −7 |
| 8 Problem solving | 10/31 (32) | 12/22 (55) | 22 | 16/25 (64) | 12/19 (63) | −1 |
| 8 Depression prevention | 10/31 (32) | 7/9 (78) | 46 | 16/25 (64) | 5/8 (63) | −2 |
| 9 Problem solving | 8/18 (44) | 7/18 (39) | −6 | 8/13 (62) | 8/15 (53) | −8 |
| Total for problem solving | 40/94 (43) | 58/98 (59) | 17* | 50/82 (61) | 55/89 (62) | 1† |
| Total for depression prevention | 32/78 (41) | 44/80 (55) | 14‡ | 43/72 (60) | 44/83 (53) | −7§ |
*
Odds ratio 1.39, number needed to treat 6.
†
Odds ratio 1.01.
‡
Odds ratio 1.31, number needed to treat 7.
§
Odds ratio 0.89.