Table 4.

Repeated measures analyses of variance in social functioning among the intervention and waitlist groups at baseline and posttreatment

WFIRS-P subscales	Baseline		Posttreatment		F (1, 49; IA)	P
	Intervention group (n = 38)	Waitlist group (n = 30)	Intervention group (n = 38)	Waitlist group (n = 30)
Family	7.26 ± 5.00	7.83 ± 5.36	7.00 ± 4.99	8.53 ± 5.97	1.92	0.17
Learning/school	8.21 ± 4.07	7.93 ± 4.37	6.32 ± 3.63	8.03 ± 3.77	4.03	0.05
Social activities	5.76 ± 3.15	5.68 ± 3.88	5.79 ± 3.00	5.70 ± 3.04	0.02	0.88
Life skills	7.61 ± 4.14	9.79 ± 5.70	8.24 ± 3.41	9.50 ± 4.41	0.58	0.45
Self-concept	2.79 ± 1.85	2.39 ± 1.89	2.16 ± 1.78	2.63 ± 2.06	3.67	0.06
Risky activities	4.11 ± 2.86	3.56 ± 2.89	2.97 ± 1.92	3.60 ± 1.89	3.78	0.06
Total score	35.74 ± 13.54	35.00 ± 16.74	32.47 ± 12.38	38.00 ± 15.43	2.69	0.11

All data are shown as mean ± SD. WFIRS-P: WEISS Functional Impairment Scale-Parent form; IA: Interaction; SD: Standard deviation.