Table 2. Logistic regression assessing the association between presence of latrine or water source in the school and SCH and/or STH infection adjusted for age, sex and province.

		Univariable		Multivariable
		OR (95% CI)	p-value	OR (95% CI)	p-value
SCH infection
Latrine in school	No	1	0.21	1	0.72
	Yes	1.21 (0.90, 1.62)		1.04 (0.83, 1.31)
Water source in school	No	1	0.45	1	0.33
	Yes	0.90 (0.67, 1.19)		0.88 (0.68, 1.14)
STH infection
Latrine in school	No	1	0.005	1	0.72
	Yes	0.69 (0.54, 0.89)		1.04 (0.83, 1.31)
Water source in school	No	1	0.05	1	0.33
	Yes	0.75 (0.57, 0.99)		0.88 (0.68, 1.14)