Fig. 2From: Univariate and multivariate spatial models of health facility utilisation for childhood fevers in an area on the coast of KenyaModelled decay curves for different classes of a wealth quintiles where the blue curve represents lower wealth quintiles and the orange curve the higher wealth quintiles. b Shows number of children in a household, where red represents those in households with at most one child and the green curve those coming from households with at least two children. The black curves show the overall model fit without classificationBack to article page