Table 7.

Multivariate regression analysis (forward-methods), contribution of three factors in one model

	YSR				CBCL
	Internalizing		Externalizing		Internalizing		Externalizing
	Forward#	Zero-order	Forward	Zero-order	Forward	Zero-order	Forward	Zero-order
Proactive aggression (Factor 1)	NS	0.28**	0.36**	.61**	NS	0.19**	0.26*	0.44**
Reactive aggression internal frustration (Factor 2a)	0.30**	0.41**	24**	.59**	0.19*	0.24**	NS	0.39**
Reactive aggression external provocation (Factor 2b)	0.16**	0.37**	0.20**	.61**	NS	0.20**	0.23**	0.44**
Shared variance (Total model R-square)	0.24		0.53		0.08		0.29
Significant F-change p-value	0.024		<0.001		0.006		0.007

NS=Not significant

**p<0.001

*p<0.005

^#Multivariate regression analysis, forward methods with all three factors as predictors taken together