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The effect of India's total sanitation campaign on defecation behaviors and child health in rural Madhya Pradesh: a cluster randomized controlled trial
- Source :
- PLoS Medicine. August 1, 2014, Vol. 11 Issue 8
- Publication Year :
- 2014
-
Abstract
- Background: Poor sanitation is thought to be a major cause of enteric infections among young children. However, there are no previously published randomized trials to measure the health impacts of large-scale sanitation programs. India's Total Sanitation Campaign (TSC) is one such program that seeks to end the practice of open defecation by changing social norms and behaviors, and providing technical support and financial subsidies. The objective of this study was to measure the effect of the TSC implemented with capacity building support from the World Bank's Water and Sanitation Program in Madhya Pradesh on availability of individual household latrines (IHLs), defecation behaviors, and child health (diarrhea, highly credible gastrointestinal illness [HCGI], parasitic infections, anemia, growth). Methodsand Findings:We conducted a cluster-randomized, controlled trial in 80 rural villages. Field staff collected baseline measures of sanitation conditions, behaviors, and child health (May-July 2009), and revisited households 21 months later (February-April 2011) after the program was delivered. The study enrolled a random sample of 5,209 children < 5 years old from 3,039 households that had at least one child Conclusions: The intervention led to modest increases in availability of IHLs and even more modest reductions in open defecation. These improvements were insufficient to improve child health outcomes (diarrhea, HCGI, parasite infection, anemia, growth). The results underscore the difficulty of achieving adequately large improvements in sanitation levels to deliver expected health benefits within large-scale rural sanitation programs. Trial Registration: Clinicaltrails.gov NCT01465204 Please see later in the article for the Editors' Summary.<br />Introduction The practice of open defecation is thought to be a major cause of the persistent worldwide burden of diarrhea and enteric parasite infection among children < 5 years old [...]
Details
- Language :
- English
- ISSN :
- 15491277
- Volume :
- 11
- Issue :
- 8
- Database :
- Gale General OneFile
- Journal :
- PLoS Medicine
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.382807177
- Full Text :
- https://doi.org/10.1371/journal.pmed.1001709