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

Published in final edited form as: Biol Psychol. 2007 Nov 17;77(3):317–323. doi: 10.1016/j.biopsycho.2007.11.004

Table 4.

Hierarchical Regression Analyses Predicting Daytime and Nighttime DBP.

Predictors	b	P	Model R²	Increase in R²	Model F	Model p
Daytime DBP
Step 1: Initial Model			0.61		276.58	<.001
Resting DBP	0.78	<.001
Step 2: DBP Reactivity			0.69	0.08	196.45	<.001
Resting DBP	0.79	<.001
*DBP Reactivity*	*0.28*	*<.001*
Step 3: DBP Minute 10 Recovery			0.7	0.01	136.2	<.001
Resting DBP	0.81	<.001
DBP Reactivity	0.21	<.001
*DBP Minute 10 recovery*	*0.12*	*0.02*
Nighttime DBP
Step 1: Initial Model			0.46		145.8	<.001
Resting DBP	0.68	<.001
Step 2: DBP Reactivity			0.49	0.03	80.8	<.001
Resting DBP	0.69	<.001
*DBP Reactivity*	*0.17*	*0.0033*
Step 3: DBP Minute 10 Recovery			0.5	0.01	57.72	<.001
Resting DBP	0.72	<.001
DBP Reactivity	0.07	0.3095
*DBP Minute 10 recovery*	*0.17*	*0.0129*

Note: For each step, variable added is in italics; b=standardized beta weights