Health cost reductions through improved water and sanitation in Buenos Aires
Objective.
To estimate the benefits that would be obtained by reducing the number of diarrhea cases through improved water, sanitation, and hygiene conditions in the study population (25 districts in Buenos Aires).
Methods.
The benefits were estimated by calculating the number of disability-adjusted life years saved, which were given a monetary value. On this basis, a probabilistic sensitivity analysis was carried out, considering the uncertainty in 15 variables. We also considered potential underestimation of the health data.