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. Author manuscript; available in PMC: 2020 Mar 10.
Published in final edited form as: J Adolesc. 2015 Jun 25;43:142–147. doi: 10.1016/j.adolescence.2015.05.017

Table 3.

Two-Way Repeated Measures ANOVA Comparing Study Groups on Teacher-Rated Outcomes

Outcome variables Intervention M (SD) Control M (SD) F p Cohen’s d
 SDQ Total −1.48 (4.66) −0.31 (3.66) 0.86 0.36 0.27
 SCS Dysregulation −3.04 (4.71) 0.50 (3.41) 7.94 0.007 0.85
 SCS Social Competence 2.04 (5.50) −3.11 (6.44) 8.32 0.006 0.87
 SCS Attention −0.56 (3.02) 0.65 (2.58) 2.07 0.16 −0.42
 SCS Authority Acceptance 2.89 (4.59) 0.05 (3.39) 5.43 0.02 0.69
 ACES Academic Comparison 0.67 (0.88) 0.45 (0.83) 0.74 0.40 0.25
 ACES Academic Competence 1.15 (8.20) −4.90 (7.59) 6.65 0.01 0.76
 ACES Disciplinary Sanctions −0.26 (1.83) 0.79 (1.78) 3.74 0.06 0.58
 Internalizing −1.03 (2.52) −0.75 (3.09) 0.12 0.73 0.10

Note. Means and standard deviations in the table reflect change scores between pre- and post-test scores. Actual pre- and post-test scores were used to calculate the repeated measures ANOVA.