Table 5.

Mean (standard deviation) scores of parent-reported (CBCL) and adolescent-reported (YSR) behavior.

	CBCL			Teen report /YSR
	Pre	Post	Cohen’s d	Pre	Post	Cohen’s d
Social competency	56.00 (8.87)	57.00 (14.70)	0.08	48.25 (9.91)	52.50 (4.12)	0.56
Social problems	56.25 (9.32)	58.00 (13.47)	0.15	55.25 (4.65)	52.00 (2.00)	0.91
Total problems	47.00 (doi:10.80)	46.50 (14.93)	0.04	48.25 (5.56)	42.75 (3.77)	1.16

Note. CBCL = Child Behavior Checklist; YSR = Youth Self Report; Cohen’s d: small effect size = 0.3; medium effect size = 0.5; large effect size = 0.8