Fig. 3From: Describing interaction effect between lagged rainfalls on malaria: an epidemiological study in south–west ChinaThe estimation of non-linear patterns between rainfall and malaria incidence in the lag dimension. The Y-axis represents the logarithm value of the relative risk ratio compared to the reference rainfall 0.0 mm. The solid line is the estimated non-linear curve, with dashed lines indicating its 95% confidence interval. The three panels of a–c show the scenarios for the rainfall at 0.2, 15.5, 30.8 mm, respectivelyBack to article page