| Pre- to post-assessment | Post-assessment to 6- and 12-month follow-up |
---|---|---|
Self-Harm (DSHI-9) | F(1, 151) = 10.91, p = .001, d = 0.54 | F(1, 151) = 1.52, p = .22, d = 0.20 |
YSR (total) | F(1, 152) = 14.71, p = .001, d = 0.62 | F(1, 152) = 1.46, p = .23, d = 0.20 |
YSR (internalized) | F(1, 152) = 17.12, p = .001, d = 0.67 | F(1, 152) = 0.68, p = 0.41, d = 0.13 |
YSR (externalized) | F(1, 152) = 1.02, p = .31, d = 0.16 | F(1, 152) = 7.34, p = .01, d = 0.44 |
Stress (PSS) | F(1, 143) = 10.32, p = .002, d = 0.54 | F(1, 143) = 1.69, p = .20, d = 0.22 |
Emotion regulation (ERQ) CR | F(1, 150) = 10.05, p = .002, d = 0.52 | F(1, 150) = 1.09, p = .30, d = 0.17 |
Emotion regulation (ERQ) ES | F(1, 151) = 1.63, p = .20, d = 0.21 | F(1, 151) = 11.65, p = .001, d = 0.56 |
School adjustment | F(1, 148) = 5.11, p = .03, d = 0.37 | F(1, 148) = 1.15, p = .29, d = 0.18 |
Average hours at school | F(1, 117) = 4.85, p = .03, d = 0.41 | F(1, 117) = 0.00, p = .98, d = 0.00 |