| ACDC intervention (N = 133) | UC control (N = 95) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
T1- Pre-test | T2- 2nd Pre-test | T3- Post-test | T1- Pre-test | T2- 2nd Pre-test | T3- Post-test | |||||||
M | SD | M | SD | M | SD | M | SD | M | SD | M | SD | |
Depression | 33.08 | 9.97 | 32.77 | 8.80 | 26.85 | 11.82 | 32.01 | 9.75 | 30.28 | 10.67 | 29.55 | 10.77 |
Negative automatic thoughts | 3.05 | 0.89 | – | – | 2.66 | 1.04 | 2.98 | 0.98 | – | – | 2.79 | 1.04 |
Dysfunctional attitudes - Perfectionism/Performance evaluation | 4.01 | 1.16 | – | – | 4.42 | 1.28 | 4.06 | 1.14 | – | – | 3.95 | 1.22 |
Dysfunctional attitudes - Dependency | 3.30 | 1.09 | – | – | 3.68 | 1.22 | 3.52 | 1.18 | – | – | 3.50 | 1.32 |
Emotion regulation - Suppression | 4.33 | 1.14 | – | – | 3.88 | 1.34 | 4.42 | 1.05 | – | – | 4.17 | 1.29 |
Emotion regulation - Reappraisal | 4.01 | 1.05 | – | – | 4.09 | 1.15 | 4.02 | 1.09 | – | – | 3.87 | 1.14 |
Rumination - Brooding | 2.86 | 0.66 | – | – | 2.56 | 0.74 | 2.73 | 0.63 | – | – | 2.72 | 0.70 |
Rumination - Reflection | 2.41 | 0.59 | – | – | 2.08 | 0.64 | 2.40 | 0.65 | – | – | 2.32 | 0.74 |
Gender (% of girls) | 91.0 | – | – | – | – | – | 83.2 | – | – | – | – | – |
Age | 16.55 | 1.10 | – | – | – | – | 16.92 | 1.16 | – | – | – | – |