LAUSR

Children who live in orphanages represent a population particularly vulnerable to transmissible diseases. Handwashing interventions have proven efficacy for reducing the rate of transmission of common infectious diseases. Few studies have analyzed the delivery of health interventions for children in orphanages in sub-Saharan Africa. To address this gap, we conducted an ecological assessment and piloted a handwashing intervention in an orphanage in rural Malawi, focusing on caregiver knowledge and behaviors, child handwashing behaviors, and disease incidence. A secondary study aim was to demonstrate program feasibility for a future randomized controlled trial. Orphanage caregivers participated in a three-module educational intervention on handwashing based on WHO recommendations and workshops on how to teach the curriculum to children. Seventeen orphanage caregivers and 65 children were monitored for handwashing behavior and child disease incidence. Friedman’s tests were conducted to compare changes in caregiver knowledge and behaviors. Child handwashing behaviors and surveillance of child disease incidence were measured pre- and post-intervention. There were significant increases in caregiver hand hygiene knowledge. At six months post-intervention, handwashing with soap increased significantly among caregivers (p < 0.001) and was observed in children. The incidence of acute respiratory infections decreased from 30% to 6% post-intervention, resulting in an 80% decrease. The incidence of diarrhea decreased from 9.2% to 6.2% post-intervention, resulting in a 33% decrease. A brief educational intervention may improve handwashing knowledge and behaviors and help to decrease the incidence of common infectious diseases in an orphanage in rural Malawi. In addition, the caregiver uptake of the intervention demonstrated feasibility for future studies.