PREVALENCE OF VISUAL DISORDERS IN CHINESE SCHOOLCHILDREN

Citation
Km. Chung et al., PREVALENCE OF VISUAL DISORDERS IN CHINESE SCHOOLCHILDREN, Optometry and vision science, 73(11), 1996, pp. 695-700
Citations number
25
Categorie Soggetti
Ophthalmology
ISSN journal
10405488
Volume
73
Issue
11
Year of publication
1996
Pages
695 - 700
Database
ISI
SICI code
1040-5488(1996)73:11<695:POVDIC>2.0.ZU;2-A
Abstract
We performed a vision screening of 1883 Chinese schoolchildren from 4 schools around Kuala Lumpur in June 1990. The group contained 1083 mal es and 800 females. Visual acuity, refractive error, oculomotor balanc e, and axial length were measured. The prevalence of myopia in Chinese schoolchildren was found to be 37% in the 6- to 12-year age group and 50% in the 13- to 18-year age group. Approximately 63% of the sample had unaided visual acuity of 6/6 or better and 24% had unaided acuity of 6/12 or worse. Six hundred twenty-five students (33%) failed the vi sion screening test and were referred for further examinations. The gr oup which failed the vision screening test and had the highest rate of referral (46%) was the 11- to 12-year-old age group. The most common visual disorder was uncorrected myopia, accounting for 38% of the refe rrals (235 students). Only 26% of the sample were wearing a spectacle correction.