Impact of Water, Sanitation, and Hygiene Interventions on Improving Health Outcomes among School Children

Table 2

Description of the outcomes assessed and interventions utilized.

	Interventions	Locations	Results/significance	Grade level
Absenteeism	Hygiene education, hygiene practices, and access to sanitation facilities	Cambodia, Kenya, US, Egypt, and Denmark	Yes	1–8
Infections (diarrhea, respiratory, and gastrointestinal)	Hygiene education, water treatment, and access to hygiene resources such as installation of water stations and provision of hand sanitizers	US, Egypt, Denmark, and Zimbabwe	Yes	1–8
Adoption of point of use water treatment	Water treatment and education on hygiene practices	India	Yes (not statistically significant)	Not specified