Prevalence of blindness and visual impairment in a coastal region of Southern India: A cross-sectional survey in Prakasam district, Andhra Pradesh
Purpose: To estimate the magnitude, determinants, and causes of visual impairment (VI) and blindness among people >40 years. Methods: In this cross-sectional survey, 2,968 people >40 years from 34 clusters were examined. A cluster random sampling method with a compact segment sampling techniqu...
| Main Authors: | , , , , , , , , |
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| 格式: | 文件 |
| 语言: | English |
| 出版: |
Wolters Kluwer Medknow Publications
2024-03-01
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| 丛编: | Indian Journal of Ophthalmology |
| 主题: | |
| 在线阅读: | https://journals.lww.com/10.4103/IJO.IJO_2785_22 |