. Author manuscript; available in PMC: 2014 Nov 1.

Published in final edited form as: Psychoneuroendocrinology. 2013 Jul 10;38(11):10.1016/j.psyneuen.2013.06.022. doi: 10.1016/j.psyneuen.2013.06.022

Table 2.

Multiple Regression Demonstrating Sleep Variables as Independent Correlates of Immune Status and Urinary Dopamine Concentrations in Women Living with HIV (n = 139)

	CD4 Count		Dopamine Concentration
	β (SE)	ΔR²	β (SE)	ΔR²
Health Related Covariates		.24^**		.03
Log HIV Viral Load	−.37 (21.3)^**		j−.03 (.12)
Time Post HIV Diagnosis	−.22 (.47)^**		.16 (.00)
HAART Adherence	.11 (1.4)		−.01 (.01)
Psychological Covariates		.03		.01
Depression (BDI)	.12 (3.2)		.06 (.02)
Perceived Stress	−.20 (4.0)^*		−.09 (.02)

Independent Variables^‡
Overall Sleep Quality	−.16 (6.7)⁺	.02⁺	−.17 (.04)	.03
Sleep Disturbance Raw Score	−.19 (5.0)^*	.03^*	−.21 (.03)	.04^*

^‡

Independent variables were tested in separate regression models controlling for all covariates

⁺

p < .10

p ≤ .05

^**

p < .01