Antenatal care service provision among observed patients, by country; PEARL Facility Survey, 2007–2009†.

CBS: Cord blood specimens, IQR: Interquartile range, std: standard deviation.**full coverage defined as the proportion of HIV-exposed infants in the sample with both maternal nevirapine ingestion (confirmed by cord blood chromatography) and infant nevirapine ingestion (confirmed by direct observation).†For the direct observation patient measures we first calculated the percent observed at each facility among the up to 6 cases and then computed the mean (and standard deviation) of those facility-level percents to get the overall country values shown in the table.