Randomized Controlled Trial of the Cholera-Hospital-Based-Intervention-for-7-Days (CHoBI7) Cholera Rapid Response Program to Reduce Diarrheal Diseases in Bangladesh
Christine Marie George e outros, 2022 · International Journal of Environmental Research and Public Health
Targeted WASH rapid response delivered to households near cholera patients reduced 3-month diarrhea prevalence across all age groups by 65%.
Estimativa · diarrhea prevalence ratio over 3-month follow-up
0,350 [0,140; 0,850]
prevalence ratio
- Desenho
- Experimento aleatório por conglomerados. cluster RCT, 15 cholera hotspots (73 households)
- População
- Households within 20 meters of culture-confirmed cholera patients in urban slums of Dhaka, Bangladesh, March to November 2021
- Amostra
- 284 · participants enrolled across 73 households in 15 hotspots (156 participants analyzed for 3-month prevalence)
Onde está o número
3. Results; Section 3, Results, second paragraph; also Table 2, row 'All Age Groups'
all age groups combined (children and adults) had significantly lower 3-month diarrhea prevalence in the CHoBI7 Cholera Rapid Response Program arm (prevalence ratio [PR]: 0.35 [95% confidence interval (CI): 0.14–0.85])
Contexto
What changed: Health promoters delivered in-person visits, a hygiene package (chlorine tablets, soapy water bottle, handwashing station, and safe storage vessel), and bi-weekly mobile messages to households within 20 m of an index cholera patient. Comparison: Standard care recommendation on oral rehydration solution. Limits: Small sample size due to COVID-19 lockdowns, self-reported diarrhea symptoms, and urban slum setting.
Caminho no grafo
- FamíliaInformação e persuasão
- TipoCapacitação e aconselhamento
- MecanismoAdoção de cuidados preventivos de saúde
- ResultadoDoença diarreica
- EixoSaúde
MAGI só cita evidência deste instrumento
Lugares do estudo
- Dhaka · Município · BD
- Licença
- CC-BY
- Revisão
- Extraído por máquina, não revisadoExtraído por: gemini-3.8-flash, 2026-10-23