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Survey of Sensory Impairment Indicators Among Adults Aged 65 Years and Older in Xinxing County
Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University
Summary
This cross-sectional population-based survey will be conducted among residents aged 65 years and older in Xinxing County, Yunfu, Guangdong Province, China. The study will use standardized eye examinations, visual acuity and refractive assessment, anterior segment examination, hearing screening and questionnaires to estimate effective refractive error coverage, effective cataract surgical coverage, effective hearing technology coverage, common eye disease status, and dual sensory impairment among older adults. The findings are intended to provide evidence for primary-level eye and hearing health services.
Official title: A Cross-Sectional Survey of Global Priority Sensory Impairment Indicators Among People Aged 65 Years and Older in Xinxing County
Key Details
Gender
All
Age Range
65 Years - Any
Study Type
OBSERVATIONAL
Enrollment
2854
Start Date
2026-07-06
Completion Date
2026-12-31
Last Updated
2026-07-10
Healthy Volunteers
Yes
Locations (1)
Xinxing County
Yunfu, Guangdong, China