Table 3. Analysis of covariance for parent and family outcomes (N = 488).

	Model 1	Model 2	Model 3	Model 4	Model 5
	BSI—parent	STAIT—parent	BFAM—parent	BFAM—child	BAS—parent
Posttreatment parent and family outcomes
Pretreatment score	90.18**	277.83**	223.68**	113.86**	166.99**
Treatment condition	1.38	0.94	2.30	2.34	1.34
Treatment response	18.30**	12.19**	9.52*	2.83	1.46
Treatment condition × treatment response	1.29	0.36	0.75	1.90	0.79

BSI, Brief Symptom Inventory; STAIT, State-Trait Anxiety Inventory-A-Trait Scale; BFAM, Brief Family Assessment Measure; BAS, Burden Assessment Scale.

^*P < .01;

^**P < .001.