Upscaling Participatory Action and Videos for Agriculture and Nutrition (UPAVAN) study data

The clusters (village and its surrounding hamlets) were allocated 1:1:1:1 to a control group or an intervention group of fortnightly women's group meetings and household visits over 32 months using: NSA videos (AGRI group); NSA and nutrition-specific videos (AGRI-NUT group); or NSA videos and a nutrition-specific participatory learning and action (PLA) cycle meetings and videos (AGRI-NUT+PLA group).

Primary outcomes were the proportion of children aged 6–23 months consuming at least four of seven food groups the previous day and mean maternal body-mass index (BMI). Secondary outcomes were proportion of mothers consuming at least five of ten food groups and child wasting. All outcomes were assessed using cross-sectional surveys at baseline and endline, 36 months later.