A retrospective study on cholera understanding and WASH (water, sanitation, and hygiene) behavior among adolescents in three regions of La Gonâve, Haiti.

Backgrounds: This study assesses the impact of Water, Sanitation, and Hygiene (WASH) interventions on cholera understanding and hygiene practices in La Gonâve Island, Haiti. It examines the changes after implementing interventions in seven villages across the Downtown, Mountain, and Seaside regions.

Methods: A retrospective investigation surveyed 210 school students from each region using a validated questionnaire.