Table 3.

Multivariable Linear Regression Analysis on Loneliness^a (N=146).

Variable	B	SE B	β	p	R2	F	p
Step 1					0.15	8.35	<.001
Homelessness or unstably housed in the past 12 months	6.65	2.43	0.21	.01
Comorbidity burden	1.57	0.51	0.24	.00
Functional status	−2.26	1.006	−0.18	.03
Step 2					0.41	13.76	<.001
Homelessness or unstably housed in the past 12 months	1.27	2.20	0.04	.56
Comorbidity burden	0.85	0.45	0.13	.06
Functional status	−1.59	0.86	−0.12	.07
Depressive symptoms	0.34	0.07	0.35	<.001
HIV-related stigma	1.51	0.38	0.29	<.001
Social network size	−0.10	0.07	−0.10	.14
Disclosure of HIV status to someone	−1.04	2.21	−0.03	.64

Notes: Items in bold were statistically significant. SE=Standard Error. Step 1 adjusted R²=0.13. Step 2 adjusted R²=0.38.

^aThe mean T-score on PROMIS-Social Isolation scale.