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

Table 4

Reported increase in primary trachoma-related KAP.

Reference	Secondary outcome measure	Baseline KAP		After intervention KAP		Percent Increase
Cumberland et al., 2008 [13]	Knowledge of trachoma	Overall	45.0%	Control	82.9%	48.0%
				Intervention 1	85.6%	47.0%
				Intervention 2	96.0%	54.0%
Khandekar et al., 2006 [14]	Knowledge of trachoma	Control	38.0%		78.0%	51.0%
		Intervention	45.4%		99.3%	54.0%
Lansingh et al., 2010 [15]	Facial cleanliness; (absolutely clean 1-9 years)	Control	23.5%		57.0%	59.0%
		Intervention	16.5%		85.0%	81.0%