A hospital-based study on clinical data, demographic data and visual function of keratoconus patients in Central China.

ABSTRACT: China is a populous country but lacks epidemiological data on keratoconus (KC). The present study aimed to investigate the clinical data, demographic data, and visual function (VF) data of KC patients in Central China. A total of 524 KC eyes in 307 KC patients (217 bilateral and 90 unilateral) from Henan Eye Hospital were included in the current study. Demographic and VF data were assessed with questionnaires administered by well-trained staff during face-to-face interviews. Visual acuity value was examined by a qualified optometrist, and the clinical data were measured by professional clinicians. The distributions of sex, residence and education level of KC patients were compared by Chi-square tests, and the ratios of people wearing glasses and rigid gas permeable (RGP) lenses were compar

SUBMITTER: Yang K 

PROVIDER: S-EPMC8024332 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature