The Added Value of Water, Sanitation, and Hygiene Interventions to Mass Drug Administration for Reducing the Prevalence of Trachoma: A Systematic Review Examining

Table 6

Summary of included studies and health measures.

Paper	Intervention	Country and population	Study quality	Health outcome	Age group	Measure	Statistical test
Cumberland et al., 2008 [13]	Control: only radio; MDA and radio; MDA, radio and information education and communication materials (IEC); MDA, IEC, and community video and drama	Ethiopia; 1689	Good	Trachoma	3–9 years	Change in prevalence	OR 0.35 radio, MDA, IEC; CI 0.13–0.89; P value: 0.027; OR 0.31 radio, MDA, IEC, and video; CI 0.022–0.89; P value: 0.029
Khandekar et al., 2006 [14]	Water supply; Sanitation supply	Vietnam; 911	Great	Trachoma	<15	Change in prevalence
Lansingh et al., 2010 [15]	Environmental enhancements; Water supply	Australia; 111	Poor	Trachoma	<15	Change in prevalence	𝑋^2=9.1; community 1; P value: 0.003; 𝑋^2=8.1; community 2; P Value: 0.005; OR 0.99; CI 0.93–1.05