Four-year clinical characteristics of participants.

The participants were subdivided into the following groups: (A) Surgery Arm, (B) Epilation Arm, (C) Epilation-Only and (D) Epilation-to-Surgery. The following comparisons were made: Surgery Arm to Epilation-Only (A v C) and Epilation-Only to Epilation-to-Surgery (C v D).P-values were calculated by X2, with the exception of those for the lash number differences, which were calculated by the Wilcoxon rank-sum test. CF, count fingers; HM, hand movements; PL, perception of light; NPL, no perception of light. CC0 to CC3: WHO Detailed Trachoma Grading System for corneal opacification.Four-year clinical characteristics of participants.