Fig. 4

Effects of household diarrhoeal cases by age group. Odds ratios (squares) and corresponding 95% confidence intervals from models reported in Additional file 1: Tables S2 and S3 are shown. Black represents effects for which P < 0.05 and grey represents effects for which P ≥ 0.05. a and b Represent the effects of any other diarrhoeal case within the household on diarrhoeal outcomes in young children (aged 1–4 years) in unadjusted and adjusted regressions, respectively. c and d Present the effects of diarrhoeal cases across other household members belonging to different age groups in unadjusted and adjusted regressions, respectively