A randomized controlled trial of a six-session cognitive behavioral treatment of emotional disorders in adolescents 14–17 years old in child and adolescent mental health services (CAMHS)

Table 4 Summary results for main outcome variables in each treatment condition

	SMART		Wait list		Group effect^a	Effect size
	n	mean (sd)	n	mean (sd)	Group effect^a	g (95% CI)
SDQ emotion (youth)
Pre	80	7.89 (1.45)	65	7.99 (1.19)	t = −0.30, n.s.
Post	80	6.22 (2.65)	65	7.18 (2.00)	t = 2.06, p = .039	0.65 (0.31, 0.98)
CGAS
Pre	80	52.08 (8.97)	65	49.58 (7.69)	t = 1.35, n.s.
Post	80	60.68 (12.33)	65	53.48 (11.81)	t = 2.35, p = .019	0.56 (0.23, 0.89)
MASC total
Pre	80	61.10 (11.57)	65	62.72 (9.76)	t = −0.84, n.s.
Post	80	54.09 (13.26)	65	59.42 (10.99)	t = 2.10, p = .035	0.34 (0.01, 0.67)
BDI
Pre	80	28.98 (12.48)	65	29.19 (10.91)	t = −0.10, n.s.
Post	80	20.52 (14.37)	65	24.23 (10.84)	t = −1.84, p = .066	0.30 (−0.03, 0.63)
CORE total
Pre	80	1.93 (0.65)	65	2.04 (0.47)	t = −1.07, n.s.
Post	80	1.49 (0.68)	65	1.71 (0.62)	t = −1.06, p = .289	0.19 (−0.13, 0.52)

Note a. At pretreatment, main effect of group (SMART/Wait-list); At post-treatment, group interaction effect (time * group)

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