Fig. 1

Prevalence of diarrhoea by age groups and sex. The squares denote average prevalence of diarrhoea and the vertical bars represent the corresponding 95% confidence intervals. a Diarrhoeal prevalence in the study population by sex. b Diarrhoeal prevalence in young children (aged 1–4 years) by sex. c Diarrhoeal prevalence for all age groups by sex where households had young children. d Diarrhoeal prevalence for all age groups by sex where households did not have young children