. Author manuscript; available in PMC: 2009 Oct 20.

Published in final edited form as: J Acquir Immune Defic Syndr. 2008 Aug 1;48(4):408–417. doi: 10.1097/QAI.0b013e31817bbe80

TABLE 6.

Multivariate Model for Predictors of Time Since Dose Last Missed

		n = 519		n = 239
Covariate	Levels	OR (95% CI)	Overall P	OR (95% CI)	Overall P
Use of ARVs before current pregnancy	No	2.05 (1.42, 2.96)	<0.01	2.23 (1.43 to 3.48)	<0.01
Use of ARVs before current pregnancy	Yes	Ref		Reference
Last time missed prenatal vitamins	Never	2.39 (1.64, 3.48)	<0.01	1.89 (1.20 to 2.99)	0.01
Last time missed prenatal vitamins	Sometimes	Ref		Reference
Feeling happy	All or most	1.50 (1.06, 2.12)	0.03	1.56 (1.04 to 2.34)	0.04
Feeling happy	Never or some	Ref		Reference
Use of marijuana during pregnancy/postpartum	No	1.61 (1.10, 2.36)	0.02	1.62 (1.01 to 2.58)	0.04
Use of marijuana during pregnancy/postpartum	Yes	Ref		Reference
Use of alcohol during pregnancy/postpartum	No	1.61 (1.15, 2.24)	0.01	1.79 (1.22 to 2.64)	<0.01
Use of alcohol during pregnancy/postpartum	Yes	Ref		Reference

OR, odds ratio.