Table 5.
Program | Post Intervention | 3–9 Month Follow-up | 12-Month Follow-up | |||
---|---|---|---|---|---|---|
Depressive disorder (RD) | Depression symptoms (SMD) | Depressive disorder (RD) | Depression symptoms (SMD) | Depressive disorder (RD) | Depression symptoms (SMD) | |
Universal | 8 studies; 9 intervention arm; N = 1025 RD −0.14 [−0.23, −0.06] I2 = 68% |
21 studies; 26 intervention arm; N = 6519 SMD −0.05 [−0.23, 0.13] |
8 studies; 10 intervention arm; N = 1228 RD −0.13 [−0.21, −0.06] I2 = 70% |
14 studies; 18 intervention arm; N = 4077 SMD −0.02 [−0.27, 0.23] |
6 studies; 7 intervention arm; N = 910 RD −0.06 [−0.15, 0.03] |
10 studies; 14 intervention arm; N = 3737 SMD −0.08 [−0.14, −0.01] I2 = 68% |
Targeted | 6 studies; 7 intervention arms; N = 751 RD −0.09 [−0.16, −0.01] I2 = 53% |
18 studies; 21 intervention arms; N = 3363 SMD −0.25 [−0.37, −0.14] I2 = 44% |
7 studies; 9 intervention arms; N = 1255 RD −0.09 [−0.14, −0.05] I2 = 0% |
13 studies; 16 intervention arms; N = 2880 SMD −0.18 [−0.30, −0.07] I2 = 41% |
3 studies; 3 intervention arm; N = 239 RD −0.14 [−0.24, −0.04] I2 = 0% |
7 studies; 8 intervention arm; N = 1902 SMD −0.14 [−0.28, 0.00] I2 = 41% |
Subgroup differences | χ2 = 0.99, | χ2 = 3.37, | χ2 = 0.75, | χ2 = 1.39, | χ2 = 1.38, | χ2 = 0.61, |
RD: Risk Difference; SMD: Standardised Mean Difference; Bold font indicates significant results.