Community health workers in a Peruvian slum area: an evaluation of their impact on health behavior.

In 1986 the authors conducted a survey examining the performance of health promoters in Pucallpa, Peru, three years after an initial Danish project for training and supervising those promoters ended. The survey found that some two-fifths of the promoters were still active, that increased stress had been placed on curative tasks, and that the promoters appeared to have had their greatest impact in the areas of vaccination coverage and increased use of the available public health care service. No significant changes were found in the affected population's treatment of diarrhea or improvement of drinking water quality.