Research Article
Effect of Efavirenz on Endogenous Progesterone Concentrations and Contraceptive Outcomes among Ugandan HIV Infected Women Coadministering Ethinylestradiol/Levonorgestrel
Table 3
Factors associated with progesterone levels among HIV positive women on efavirenz based HAART in binary logistic regression analysis.
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between last dose of efavirenz or COC and sampling; Sday = reference sampling day (day 22), Sday (1) = sampling day 20, and Sday (2) = sampling day 21 of the menstrual cycle. |