Baseline characteristics and loss to follow‐up
The baseline survey included a total of 1,786 households in 199 villages from 60 communes across the three targeted regions of Burkina Faso (Figure Trial profile notes: 120 clusters were randomly assigned. After randomisation, one village allocated to the SELEVER + WASH intervention was excluded as the intervention was not implemented there due to a mismatch with programme implementers. WASH, water, sanitation and hygiene.Household, maternal and child level characteristics at baseline, SELEVER trial and WASH‐substudy populations.
Abbreviations: BMI, body mass index; HAZ, height for age z‐score; HFIAS, household food insecurity access scale; PPP, purchasing power parity; WASH, water, sanitation and hygiene.