Table 4.

Multivariable Models of the Predictors of Stress and Social Isolation

	Model 1: Perceived Stress Scale		Model 2: Stress Visual Analog Scale		Model 3: Heart Rate Variability		Model 4: Hawthorne Friendship Scale
	Estimate (CI)	P Value	Estimate (CI)	P Value	Estimate (CI)	P Value	Estimate (CI)	P Value
Age (years)	−0.09 (−0.24, 0.06)	0.23	−0.05 (−0.12, 0.01)	0.11	−1.3 (−2.1 − 0.6)	<0.01	0.11 (0.02, 0.20)	0.02
Gender: Female	−0.12 (−2.39, 2.69)	0.93	1.24 (−0.01, 2.48)	0.05	4.6 (−8.8, 18.0)	0.50	0.32 (−1.41, 2.05)	0.71
BMI	0.05 (−0.12, 0.22)	0.55	0.01 (−0.07, 0.09)	0.76	−0.9 (−1.7, −0.1)	0.03	0.00 (−0.10, 0.11)	0.97
Income >$800/month	−0.04 (−2.93, 3.01)	0.98	0.41 (−0.92, 1.73)	0.54	11.0 (−3.1, 25.2)	0.14	−0.09 (−1.92, 1.75)	0.35
Education≥ High School	−2.14 (−5.21, 0.93)	0.17	0.06 (−1.30, 1.42)	0.93	−14.4 (−28.9, 0.2)	0.05	0.89 (−0.98, 2.77)	0.35
Years since HIV Diagnosis	0.05 (−0.17, 0.26)	0.65	0.05 (−0.04, 0.15)	0.29	−0.30 (−0.7, 1.1)	0.53	−0.09 (−0.22, 0.04)	0.19
Friendship (Isolation)	−0.34 (−0.68, 0.00)	0.05	−0.05 (−0.20, 0.10)	0.55	0.50 (−1.1, 2.1)	0.57	----	-----
Stigma	0.19 (0.00, 0.39)	0.05	0.03 (−0.04, 0.15)	0.29	0.20 (−0.7 −1.1)	0.67	−0.34 (−0.43, −0.25)	<0.01