. Author manuscript; available in PMC: 2009 Nov 1.

Published in final edited form as: Dev Psychol. 2008 Nov;44(6):1519–1536. doi: 10.1037/a0013352

Table 3.

Estimates for univariate growth curves for supportive parenting, sibling relations, and academic engagement (unstandardized coefficients) (n = 451).

	Initial Level		Rate of Change		Covariance
	Mean	Variance	Mean	Variance	π0i & π1i	χ² (df)	AGFI
Supportive parenting (observer report)	5.96	.45^***	−.39^***	.06⁺	.01	.64 ₍₁₎ (p = .42)	1.00
Sibling relations (sibling report)	2.73	.19^***	.05^***	.02^***	−.03^***	.004 ₍₁₎ (p = .95)	1.00
Academic engagement (target report)	45.74	48.80^***	−1.07^***	4.84^***	−2.03^***	.83 ₍₁₎ (p = .36)	1.00

⁺

p < .10 (two-tailed).

p < .05 (two-tailed).

^**

p < .01 (two-tailed).

^***

p < .001 (two –tailed).