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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 3.

Hierarchical Regression Analyses Predicting Daytime and Nighttime SBP.

Predictors	b	p	Model R²	Increase in R²	Model F	Model p
Daytime SBP
Step 1: Initial Model			0.58		241.83	<.001
Resting SBP	0.76	<.001
Step 2: SBP Reactivity			0.61	0.03	136.85	<.001
Resting SBP	0.76	<.001
*SBP Reactivity*	*0.18*	*0.0003*
Step 3: SBP Minute 10 Recovery			0.65	0.04	109.22	<.001
Resting SBP	0.82	<.001
SBP Reactivity	0.1	0.19
*SBP Minute 10 recovery*	*0.24*	*<.001*
Nighttime SBP
Step 1: Initial Model			0.44		131.23	<.001
Resting SBP	0.66	<.001
Step 2: SBP Reactivity			0.44	0	65.46	<.001
Resting SBP	0.66	<.001
*SBP Reactivity*	*0.03*	*0.6021*
Step 3: SBP Minute 10 Recovery			0.49	0.05	54.17	<.001
Resting SBP	0.74	<.001
SBP Reactivity	−0.09	0.1199
*SBP Minute 10 recovery*	*0.28*	*<.001*

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