Figure 7. Predictors of diarrhoea seasonality in children <5 years and persons > = 5 years.

The variables on the tree indicate the predictors of diarrhoea seasonality (e.g., Figure 7A implies that latitude is the primary predictor of diarrhoea peak time in children <5 years). The numbers on the tree refer to the thresholds of the predictors (e.g., Figure 7A suggests that, for the regions with latitude < 27.8°N, diarrhoea in children < 5 years are more likely to peak around week 45).