Table 4.

Effects of parental, peer, and individual influences on relational dating aggression perpetrated by youth

Variable	Relational dating aggression
	βa	R2	ΔR2	F	df
Parent model
Age	.17*	.26	.20	9.55***	5,142
Gender (1 = male, 2 = female)	.11
Fathers’ psychological control	.05
Mothers’ psychological control	.23*
Parental monitoring	−.28**
Peer model
Age	.25**	.23	.05	5.20***	6,145
Gender (1 = male, 2 = female)	.22*
Overt victimization	.02
Relational victimization	−.00
Overt aggression	.14
Relational aggression	.27**
Individual model
Age	.22*	.25	.19	11.78***	4,145
Gender (1 = male, 2 = female)	.12
Emotional problems	.12
Behavioral problems	.36***

^aβ are standardized values at the final step. p < .10,

^*p < .05,

^**p < .01,

^***p < .001