Table 3.

Regression Analyses Examining Predictors of Treatment Outcomes.

	β	R2	R2 change	F
Posttreatment CBCL externalizing raw score
Step 1	—	.32	.32	3.07
Child age	−0.12
Child IQ	0.06
Pretreatment CBCL externalizing raw score	0.70
Step 2	—	.64	.33	8.45***
Cumulative risk index	3.31**
Posttreatment parenting do skills
Step 1	—	.29	.29	2.74
Child age	0.19
Child IQ	−0.01
Pretreatment parenting do skills	1.31*
Step 2	—	.47	.18	4.16*
Cumulative risk index	−3.40*
Posttreatment parenting don’t skills
Step 1	—	.23	.23	2.02
Child age	−0.04
Child IQ	0.25
Pretreatment parenting don’t skills	0.15
Step 2		.45	.22	3.96*
Cumulative risk index	2.73*

Note: CBCL = Child Behavior Checklist.

^*p < .05.

^**p < .01.

^***p < .001.