NEI VFQ-25 subscale scores and overall composite score (OCS), Mean ± SD.

NEI VFQ-25: National Eye Institute Visual Functioning Questionnaire-25, GH: General Health, GV: General Vision, OP: Ocular Pain, NA: Near Activities, DA: Distance Activities, VSSF: Vision Specific Social Functioning, VSMH: Vision Specific Mental Health, VSRD: Vision Specific Role Difficulties, VSD: Vision Specific Dependency, D: Driving, CV: Color Vision, PV: Peripheral Vision, OCS: Overall Composite Score, HSV: Herpes Simplex Virus, VZV: Varicella Zoster Virus. Mean scores ± one standard deviation are given. a Average of vision-targeted subscale scores, without GH. b Bonferroni correction, significance level p<0.017. c Missing data in three patients.