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Table 1 Descriptive statistics by condition

From: Cognitive behavioral treatment for depressed adolescents: results from a cluster randomized controlled trial of a group course

  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
  1. Ranges and anchors: Depressive Symptoms (0 = No symptoms, 60 = High level of and frequent symptoms); Negative automatic thoughts (1 = Not at all, 5 = All the time); Dysfunctional attitudes (1 = Strongly agree, 7 = Strongly disagree); Emotion regulation (1 = Strongly disagree, 7 = Strongly agree); Rumination (1 = Almost never, 4 = Almost always)