Mediators of the Intervention Effect
No appreciable differences were observed in HIV or treatment knowledge, ART medication beliefs or adherence self-efficacy between the intervention and control group at study measurement visits after randomisation (Table 
Potential postpartum mediators of the intervention effect, by trial arm (intervention versus control), and impact of potential mediators on the intervention effectAbbreviations: SD: standard deviation; 95% CI: 95% confidence interval; ART: antiretroviral therapy. 
Associations between potential postpartum mediators and the primary trial outcome (engagement in HIV care and viral suppression at 12 months postpartum)Abbreviations: SD: standard deviation; ART: antiretroviral therapy. 