n | Pre | Post | t | Effect size | n | Pre | Post | t | Effect size | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Intensity | Intensity | (d) | Problem | Problem | (d) | |||||||||
M | SD | M | SD | M | SD | M | SD | |||||||
Mothers | ||||||||||||||
CDI | 25 | 156.4 | 32.0 | 128.2 | 28.9 | 6.2*** | .92 | 23 | 20.4 | 8.3 | 17.3 | 8.0 | 2.5** | .38 |
PDI | 24 | 127.3 | 28.3 | 102.8 | 23.7 | 4.5*** | .94 | 22 | 16.5 | 7.5 | 7.9 | 6.7 | 4.8*** | 1.21 |
Total treatment | 23 | 154.0 | 32.2 | 100.2 | 20.5 | 8.4*** | 1.99 | 21 | 20.0 | 8.5 | 7.8 | 6.9 | 5.6*** | 1.56 |
Fathers | ||||||||||||||
CDI | 14 | 151.9 | 31.8 | 128.9 | 34.8 | 2.6** | .69 | 12 | 21.4 | 6.8 | 15.8 | 10.1 | 2.2* | .65 |
PDI | 16 | 126.4 | 31.9 | 101.9 | 31.2 | 3.3* | .78 | 15 | 15.5 | 9.3 | 7.9 | 8.9 | 3.8** | .83 |
Total treatment | 15 | 153.3 | 30.9 | 101.0 | 24.3 | 6.7*** | 1.88 | 12 | 19.8 | 7.2 | 8.0 | 8.9 | 5.9*** | 1.48 |
Non-clinical group 1 | 59 | 80.5 | 20.4 | 80.8 | 22.8 | -.2 | -.02 | 56 | 3.3 | 5.3 | 2.3 | 4.2 | 1.8 | .21 |