PMAET Panel Cohort 1 6-week Follow-up survey followed women who were enrolled into the Panel Cohort 1 Baseline Survey. Women who were 5-9 weeks postpartum at baseline who consented to the baseline survey, women 0-4 weeks postpartum at baseline who consented to the baseline and consented to follow-up, and women pregnant at baseline who consented to the baseline and consented to follow-up were eligible for the 6-week follow-up survey.

Women (n=277) who were 5-9 weeks postpartum at baseline received the 6-week follow-up survey at the same time as their baseline interview, conducted between September and December 2019. Women (n=2,393) 0-4 weeks postpartum or pregnant at baseline received a 6-week follow-up survey approximately 6-week after the delivery between March and September 2020. A total of 2,669 women completed the 6-weeks follow-up survey.