Summary of used adherence outcome measures.

<p>*among hospital deliveries.</p

Risk factors for decline of pre-delivery prophylaxis.

<p>OD = odds ratio; CI = confidence interval; AOR = adjusted odds ratio.</p><p>‡Threshold calculated with software JRip.</p><p>*Variables included into multivariate analyses.</p><p>**Fisher's exact test.</p

Influence of sociodemographic, economic and health-related factors on pre-delivery AZT adherence level.

<p>*Mann-Whitney U-Test.</p

Profile of cohort and analyses.

<p>This figure is illustrating the formation of the cohort and of its different subgroups, including women observed in the antenatal period, women accepting/declining antenatal prophylaxis, women lost to follow-up (LTFU), women observed intra/postpartumly and infants observed postpartumly. It is indicated which analyses have been performed within the respective subgroups and where the results of those analyses are shown.</p