The goal of this study is to assess the individual and combined effects of hand hygiene behavioural promotion and handwashing hardware and supply provision on handwashing with soap behaviour at handwashing opportunities in households in peri-urban communities in Lusaka, Zambia. Households will be randomly allocated to one of the four groups: AB) Hand hygiene behavioural promotion + handwashing hardware and supply provision, A) handwashing hardware and supply provision only, B) hand hygiene behavioural promotion only or C) No intervention. Researchers will compare handwashing behaviour between the four groups to see which is most effective.
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Handwashing with soap (HWWS) at all handwashing opportunities
Timeframe: Measured at baseline and endline (6-months after intervention delivery begins)