Figure 4.

Predicted probabilities of the accuracy of medicine delivery by CMDs at values of friendship degree and friendship closeness. Panels A–C show the predicted probabilities from the bivariate probit model that includes friendship degree (Supplementary Table 8). Panels D–F present the predicted probabilities from the bivariate probit model with friendship closeness (Supplementary Table 9). Panels C and F from each model show the probabilities for both binary outcomes, 1) praziquantel and 2) both albendazole and ivermectin, equaling one.