. Author manuscript; available in PMC: 2019 May 1.

Published in final edited form as: Child Dev. 2017 Nov 8;90(3):e339–e355. doi: 10.1111/cdev.12986

Table 4.

Hierarchical Linear Regression Examining the Main Effect of Group and the Moderating Effect of Parenting Quality on Peer Problems

	Dependent variable
	Observer-rated peer problems			Teacher-rated peer problems
	b (SE)	t Value	ΔR²	b (SE)	t Value	ΔR²
1. Sex	.05 (.03)	1.83^*	.08^*	.08 (.03)	3.03^**	.13^***
Group—FC	−.04 (.04)	−1.19		−.07 (.03)	−2.26^*
Group—NA	−.10 (.03)	−2.96^**		−.11 (.03)	−3.70^***
2. Parenting	−.00 (.01)	−0.21	.00	−.03 (.02)	−2.80^**	.05^**
3. FC × Parenting	.08 (.03)	2.45^*	.05^*	.04 (.03)	1.26	.01
NA × Parenting	.00 (.03)	−0.07		.03 (.03)	0.89

Note. For the factored group variable, PI is always used as the reference group. PI = postinstitutionalized; FC = foster care; NA = nonadopted.

p < .05.

^**

p < .01.

^***

p < .001.