. Author manuscript; available in PMC: 2015 Sep 1.

Published in final edited form as: J Acquir Immune Defic Syndr. 2014 Sep 1;67(1):59–66. doi: 10.1097/QAI.0000000000000226

Table 3.

Multivariate logistic regression analyses of factors associated with adherence to and engagement with PSFW.^*

	Visited all web-pages		More interactive clicks		More time spent logged into site

	OR_adj (95% CI)	P	OR_adj (95% CI)	P	OR_adj (95% CI)	P

Anxiety score	1.15 (1.01–1.31)	0.03	NS	NS	1.17 (1.04–1.31)	0.01
Perceived stress score	0.78 (0.61–1.00)	0.05	NS	NS	NS	NS
High school graduation	4.29 (0.81–22.7)	0.09	4.08 (1.02–16.4)	0.05	NS	NS
Same-sex sex	NS	NS	0.26 (0.08–0.83)	0.02	0.32 (0.10–1.01)	0.05
Accessed website at home	NS	NS	3.93 (0.87–17.7)	0.08	NS	NS

Note: OR_adj=adjusted odds ratio, 95% CI=95% confidence interval, NS=not significant

All models included age, decisional balance pro score, anxiety score, perceived stress score, high school graduation, same-sex sex, home use of PSFW, and any alcohol use in the past 30 days as potential covariates prior to the backward stepwise removal of variables.