Assessing reach and perceptions of hygiene behaviour change interventions for people with disabilities and older adults: Multi-country matched cross-sectional study

Kazy Farhat Tabassum; Dewan Muhammad Shoaib; Md. Assaduzzaman Rahat; Mehedi Hasan; Dani Barrington; Ben Tidwell; Lauren D'Mello-Guyett; Anjali Sharma; Sheillah Simiyu; Ismail Hosen; Jenala Chipungu; Fachruddin Mangunjaya; Phylis Busienei; Kanyiva Muindi; Nelson Mbaya; Salma Mahbub; Iftekhar Mahmud; Mahbubur Rahman; Nathaniel Scherer; Sara Rotenberg; Shanquan Chen; Mahbub-Ul Alam; Jane Wilbur