Fig. 1From: Longitudinal adherence to maternal antiretroviral therapy and infant Nevirapine prophylaxis from 6 weeks to 18 months postpartum amongst a cohort of mothers and infants in South AfricaAdherence to ART among a cohort of mothers (N = 1572) and NVP among a cohort of infants (N = 2370) at 6 weeks, in South Africa and followed-up at 3-month intervals from 6 weeks to 18 months postpartum in 2012–2014 (unweighted)Back to article page