Multiple micronutrient supplementation resulted in a non-statistically significant reduction in stillbirths ( 43.1 vs 48.2 per 1000 births ; RR , 0.89 ; 95 % CI , 0.81-0 .99 ; P = .02 ) and significant reductions in preterm births ( 18.6 vs 21.8 per 100 live births ; RR , 0.85 ; 95 % CI , 0.80-0 .91 ; P < .001 ) and low birth weight ( 40.2 vs 45.7 per 100 live births ; RR , 0.88 ; 95 % CI , 0.85-0 .91 ; P < .001 ) .