Multilevel univariable random effects logistic regression analysis of factors associated with ocular C. trachomatis infection.

aUnadjusted (crude) Odds Ratio (cOR) using two-level univariable mixed effects logistic regression; CI = confidence interval.bp-value for Wald test (Wald's Chi2); significant associations (where p≤0.05) are highlighted in bold.cContinuous numeric variables.dreported by household head.ea ‘vasilha’ is a vessel of capacity ∼30 litres.fresearcher observed.gresearcher observed within 15 m of the household.