Results
After controlling for parity, hypertension, antenatal care visits, and clinic site, the predicted prevalence of preterm or low birth weight was lower in the intervention arm (11%) compared to the standard-of-care (16%) (AOR: 0.59; 95% CI: 0.28 to 1.24), but confidence intervals were wide. In post-hoc analysis, the intervention was more effective than the standard-of-care (AOR: 0.20; 95% CI: 0.07-0.64) among nulliparous participants.