Morbidity survey of blindness and low vision among senior residents in Huaihai communities of Shanghai
10.3760/cma.j.issn.1671-7368.2013.05.020
- VernacularTitle:上海市淮海社区老年人低视力和盲的流行病学调查
- Author:
Bin SHEN
;
Jianfeng ZHU
;
Feng XU
;
Ying SHEN
- Publication Type:Journal Article
- Keywords:
Blind;
Prevalence
- From:
Chinese Journal of General Practitioners
2013;(5):383-384
- CountryChina
- Language:Chinese
-
Abstract:
A cluster sampling method was used to select 5 Huaihai communities of Shanghai.All individuals were aged ≥60 years.Visual acuity without correction and presenting acuity with their habitual distance correction were measured separately for each eye.The prevalence of blindness and low vision was 0.49% and 1.65% respectively.The leading causes of blindness in a descending sequence included macular degeneration,cataract and retinal vascular disease.