Reported use and maintenance
PD
Reported exclusive latrine use for defecation by adults increased from 77% among controls to 86% in the sanitation arm (PD: 8.8, 95% CI: 4.1–13.6, p < 0.001) and latrine use by children 3–8 years old increased from 43% to 61% (PD: 17.4, 95% CI: 10.9–23.9, p < 0.001); the intervention did not significantly impact latrine use by children <3 years or 8–15 years old (Reported use of latrines and child feces management tools by study arm 1–3.5 years after intervention initiation.PD: Prevalence difference; CI: Confidence interval.Pooled data from eight data collection rounds over 2.5 years.Estimated using robust standard errors for repeated measures and geographical clustering.In the sanitation arm, 41% of households reported last defecation by children <3 years in a potty compared to 9% of controls (PD: 31.9, 95% CI: 27.6–36.3, p < 0.001) and 19% reported exclusive potty use for defecation by children <3 years compared to 5% of controls (PD: 14.2, 10.3–17.8, p < 0.001) (