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. Author manuscript; available in PMC: 2014 Jan 2.

Published in final edited form as: Am J Geriatr Psychiatry. 2013 Jan 2;21(1):10.1016/j.jagp.2012.10.006. doi: 10.1016/j.jagp.2012.10.006

Table 4.

Regression of demographics, revised memory and behavior problems (RMBPC) score and religious coping (RCOPE) scores on daily cortisol slope scores.

				Step 1			Step 2			Step 3

	R²	R² change	Sig. F Change	Partial r	t(β)	p	Partial r	t(β)	p	Partial r	t(β)	p

Step 1: (df = 2, 26)	.152	.152	.118
RCOPE				.389	2.150	.041	−.109	−.551	.587	−.388	−1.930	.067
RMBPC				.173	.900	.377	−.255	−1.320	.199	−.513	−2.741	.012

Step 2: (df = 1, 25)	.219	.068	.153
RCOPE × RMBPC							.283	1.473	.153	.558	3.085	.006

Step 3: (df = 4, 21)	.628	.409	.003
Age										−.323	−1.563	.133
Education										.039	.180	.859
Primary caregiver?										.628	3.697	.001
Duration of care										−.260	−1.233	.231

Note: β = standardized beta coefficient.