Assessing sustained uptake of latrine and child feces management interventions: Extended follow-up of a cluster-randomized controlled trial in rural Bangladesh 1–3.5 years after intervention initiation
Mahfuza Islam e outros, 2023 · International Journal of Hygiene and Environmental Health
Providing dual-pit latrine upgrades and behavior promotion increased sustained hygienic latrine access by 57.6 percentage points.
Estimativa · Hygienic latrine access composite indicator, percentage points
57,6 [52,0; 63,3]
percentage points
p: <0.001
- Desenho
- Experimento aleatório por conglomerados. Cluster randomized controlled trial substudy across 8 quarterly follow-up visits
- População
- Rural households in Gazipur, Kishoreganj, Mymensingh, and Tangail districts, Bangladesh, evaluated 1 to 3.5 years after intervention initiation (2014–2016)
- Amostra
- 5.393 · Household-visit observations across 8 quarterly visits (from 720 enrolled households)
Onde está o número
Results > Observed indicators of access and use; Section 'Observed indicators of access and use', citing Table 2 row 'Composite indicator (all three above)' under 'Hygienic latrine access'
In the sanitation arm, 94% of households had access to a hygienic latrine compared to 37% of controls (prevalence difference [PD]: 57.6%, 95% CI: 52.0–63.3, p < 0.001) (Table 2).
Contexto
What changed: Households received free dual-pit pour-flush latrines, child potties, feces scoops, and interpersonal promotion tapering over three years. Comparison: Control households receiving no intervention. Limits: Conducted within an efficacy trial with free hardware and intensive initial promotion in an area with pre-existing sanitation habits.
Caminho no grafo
- FamíliaTransferências, subsídios e financiamento
- TipoTransferências em espécie
- MecanismoGasto setorial sem transferência direta
- ResultadoCobertura de saneamento
- EixoÁgua e saneamento
MAGI só cita evidência deste instrumento
Lugares do estudo
- Gazipur · Distrito ou local · BD
- Kishoreganj · Distrito ou local · BD
- Mymensingh · Distrito ou local · BD
- Tangail · Distrito ou local · BD
- Licença
- CC-BY
- Revisão
- Extraído por máquina, não revisadoExtraído por: gemini-3.8-flash, 2026-10-23