| Pre M (SD) | Post M (SD) | Change M (SD) | Within subject t-test | Effect-size |
---|---|---|---|---|---|
Primary outcomes | |||||
 Maternal depression | 15.96 (3.88) | 10.17 (6.36) | 5.80 (6.23) | t(24) = 4.65, p <.001 | d = .93 |
 Parenting stress | 92.19 (20.22) | 83.37 (19.64) | 8.82 (14.07) | t(24) = 3.13, p = .002 | d = .63 |
Secondary outcomes | |||||
 Maternal anxiety | 13.85 (5.05) | 10.22 (5.58) | 6.36 (6.21) | t(23) = 2.86, p = .004 | d = .58 |
 Child internalizing | 8.34 (7.18) | 6.19 (5.05) | 2.14 (4.19) | t(21) = 2.40, p = .013 | d = .51 |
 Child externalizing | 11.22 (6.46) | 12.75 (6.84) | −1.52 (5.85) | t(21) = −1.22, p = .118 | d = −.26 |