PMAET Panel Cohort 1: 6-month Follow-up survey followed women who were eligible to remain in the Panel Cohort 1 study and did not refuse to follow-up at their previous interview. Women who were 5-9 weeks postpartum at baseline who consented to follow-up; women who are pregnant or 0-4 weeks postpartum at baseline, completed the 6-week follow-up survey, and Women pregnant or 0-4 weeks postpartum at baseline, who consented to the 6-week follow up, and had incomplete 6-week forms with results other than “Refused” or “Respondent died” were included in this survey. A total of 2,418 mother or caregivers completed the 6-month follow-up survey. Panel women could become ineligible for 6-month follow-up if they refused follow-up at some point, died, or had no live births.