TF and inclusion conjunctivitis: The measure of facial uncleanliness most associated with clinically active trachoma (i.e., TF and/or TI) was dry ocular discharge (age- and sex-adjusted prevalence ratio [PR] 1.4, 95% CI 1.3–1.6), followed by dirt on the face (PR 1.3, 95% CI 1.1–1.4).