MeSH headings : Caregivers / statistics & numerical data; Child, Preschool; Cross-Sectional Studies; Female; Hand Disinfection; Health Behavior; Health Knowledge, Attitudes, Practice; Humans; Hygiene / education; Male; Mass Media / standards; Rural Population / statistics & numerical data; Sanitation / methods; Sanitation / standards; Soaps; Toilet Facilities; Water

TL;DR: Improved handwashing knowledge and behaviors following a mass media campaign can be deployed to improve water, sanitation, and hygiene practices at scale and should be evaluated in other contexts. (via Semantic Scholar)