. Author manuscript; available in PMC: 2011 May 1.

Published in final edited form as: J Abnorm Child Psychol. 2010 May;38(4):545–556. doi: 10.1007/s10802-009-9384-3

Table 4.

Hierarchical Regression Predicting Changes in Depressive Symptoms Using the Ratio Approach

Predictors	R²	F for increment in R²	t for with-in set predictors	Df	Pr
1. Control Variable	.32	332.71^***		1, 709
CDI Time 1			18.24^***		.57
2. Time 1 Response Styles	.32	6.55^*		2, 708
Ratio Score			2.56^*		.10
3. Time 2 Response Style	.33	12.33^***		1, 707
Ratio Score			3.51^***		.13

Note. Df = degrees of freedom; Pr = partial correlation.

p <.05

^***

p <.001.