Intervention
INFANT MORBIDITY
Intervention procedures in Ghana (Adu‐Afarwuah et al., From enrolment to childbirth (hereafter, pregnancy), field workers visited women in the homes biweekly during which they delivered fresh supplies of supplements or placebo and collected self‐reports of supplement intakes and morbidity. From childbirth till exit at 6 months postpartum (hereafter, lactation), field workers visited the women weekly (partly to collect infant morbidity data) but delivered the women's supplement or placebo and collected the women's morbidity data biweekly as before. To corroborate selfreports of supplement intake, field workers recovered and counted any unused supplements.