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The Fujian eye cross sectional study: objectives, design, and general characteristics
Yang Li1,2,3, Qinrui Hu1,2,3, Xiaoxin Li4,5,6
1Eye Institute and Affiliated Xiamen Eye Center of Xiamen University, School of Medicine, Xiamen University, Xiahe Road 336, Siming District, Xiamen, 361003, Fujian, China.
BMC Ophthalmology
|March 12, 2022
Summary
The Fujian Eye Study surveyed over 8,000 adults aged 50+ in Southern China, revealing vision impairment in 3.33% of participants. This study provides crucial data on eye health and disease risk factors in the region.
Area of Science:
- Ophthalmology and Public Health
- Epidemiology of Eye Diseases
Background:
- Population-based eye health surveys are essential for understanding visual impairment prevalence.
- Southern China's Fujian Province presents a unique demographic mix of urban, rural, coastal, and inland populations.
Purpose of the Study:
- To outline the design and objectives of the Fujian Eye Study (FJES).
- To present the general characteristics and vision status of the study cohort.
Main Methods:
- A cross-sectional survey involving 10,044 participants aged 50 and above in Fujian Province.
- Utilized a two-stage cluster sampling design with questionnaires and comprehensive physical/ocular examinations.
- Collected data on demographics, refractive error, lifestyle factors, and chronic diseases.
Main Results:
- 8,211 participants (81.8% inclusion rate) were analyzed, stratified by urban/rural and coastal/inland residence.
- The mean age was 64.39 years, with 48.36% females.
- Prevalence of vision impairment (VI), low vision, and blindness was 3.33%, 2.87%, and 0.21%, respectively.
Conclusions:
- The Fujian Eye Study successfully gathered extensive data on eye health and related factors.
- The collected data will facilitate the identification of risk factors for vision impairment and eye diseases.
- Associations between eye conditions, chronic diseases, and personal information can be further investigated.
Keywords:
Coastal and inlandCross sectionalEpidemiologyEye diseasesRelated factorUrban and ruralVision impairmentVisual acuityMore Related Videos
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