Assessing the Effectiveness of a Multicomponent Intervention on Hand Hygiene and Well-Being in Primary Health Care Centers and Schools Lacking Functional Water Supply in Protracted Conflict Settings: Protocol for a Cluster Randomized Controlled Trial

Anaïs Galli   ^{1, 2} , BA, BSc, MSc ;   Yaman Ma'ani Abuzahra   ^{1, 2, 3} , PharmB, MSc ;   Carola Bänziger   ⁴ , BSc, MSc ;   Aboubacar Ballo   ⁵ , BA, MA ;   Max N D Friedrich   ⁶ , BSc, MSc, PhD ;   Karin Gross   ^{1, 2} , BSc, MSc, PhD ;   Miriam Harter   ⁶ , BSc, MSc, PhD ;   Jan Hattendorf   ^{1, 2} , BSc, MSc, PhD ;   Maryna Peter   ⁴ , BSc, MSc, PhD ;   Andrea Tamas   ⁶ , BSc, MSc, PhD ;   Branwen N Owen   ^{1, 2} , BSc, MSc, PhD ;   Mirko S Winkler   ^{1, 2} , BSc, MSc, PhD, DTM&H, Prof Dr

¹ Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Allschwil, Switzerland

² Faculty of Natural Sciences, University of Basel, Basel, Switzerland

³ Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestinian Territory, Occupied

⁴ Institute for Ecopreneurship, University of Applied Sciences and Arts, Northwestern Switzerland (FHNW), Muttenz, Switzerland

⁵ WASH Regional Department Africa, Terre des hommes, Bamako, Mali

⁶ Ranas, Zurich, Switzerland