Authors :
Mandal, Rajib; Mukhopadhyay, Debapriya; Mukherjee, Shreyasi; Mukherjee, Harinath MS Ophthalmology
Volume/Issue :
Volume 9 - 2024, Issue 8 - August
Google Scholar :
https://tinyurl.com/bv9wxn92
Scribd :
https://tinyurl.com/2s3cxnjw
DOI :
https://doi.org/10.38124/ijisrt/IJISRT24AUG454
Abstract :
Aim
To estimate the prevalence, causes, and impact of low
vision among older adults in East India.
Methodology
Longitudinal Ageing Study in India (LASI), wave-1
(2017–18). Low vision was defined as visual acuity worse
than 20/63 in the better eye. The study sample consisted of
10,163 older adults aged 45 years and above from Bihar,
Jharkhand, Odisha, and West Bengal.
Results
The prevalence of low vision was 36.4%, with higher
rates among females (40.5%) than males (31.8%). The
main causes of low vision were cataracts (54.6%),
refractive error (23.4%), and other eye diseases (22%).
Conclusion
Low vision was significantly associated with lower
educational attainment, lower wealth status, rural
residence, eastern region, hypertension, stroke,
depression, cognitive impairment, disability, and lower
quality of life. The study highlights the need for effective
interventions to prevent and treat low vision and its
associated comorbidities among older adults in East
India.
Keywords :
Low Vision; Public Health; Visual Disability; Community Eye Health; Epidemiology; East India.
References :
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- World Health Organization. Refractive errors. https://www.who.int/news-room/fact-sheets/detail/refractive-errors. Accessed 21 Oct 2023.
- World Health Organization. Vision impairment and blindness. https://www.who.int/news-room/fact-sheets/detail/vision-impairment-and-blindness. Accessed 21 Oct 2023.
- Bourne RRA, Flaxman SR, Braithwaite T, Cicinelli MV, Das A, Jonas JB et al. Magnitude, temporal trends, and projections of the global prevalence of blindness and distance and near vision impairment: a systematic review and meta-analysis. Lancet Glob Health 2017;5(9):e888-e897.
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- Pascolini D, Mariotti SP. Global estimates of visual impairment: 2010. Br J Ophthalmol. 2012;96(5):614-618. doi:10.1136/bjophthalmol-2011-300539
- World Health Organization. Prevention of blindness and visual impairment: priority eye diseases. https://www.who.int/blindness/causes/priority/en/index1.html. Accessed October 21, 2023.
- American Optometric Association. Refractive errors. https://www.aoa.org/patients-and-public/eye-and-vision-problems/glossary-of-eye-and-vision-conditions/refractive-error#:~:text=Refractive%20error%20means%20that%20the%20shape%20of%20your,the%20eye%2C%20such%20as%20myopia%2C%20hyperopia%2C%20or%20astigmatism. Accessed October 21, 2023.
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Aim
To estimate the prevalence, causes, and impact of low
vision among older adults in East India.
Methodology
Longitudinal Ageing Study in India (LASI), wave-1
(2017–18). Low vision was defined as visual acuity worse
than 20/63 in the better eye. The study sample consisted of
10,163 older adults aged 45 years and above from Bihar,
Jharkhand, Odisha, and West Bengal.
Results
The prevalence of low vision was 36.4%, with higher
rates among females (40.5%) than males (31.8%). The
main causes of low vision were cataracts (54.6%),
refractive error (23.4%), and other eye diseases (22%).
Conclusion
Low vision was significantly associated with lower
educational attainment, lower wealth status, rural
residence, eastern region, hypertension, stroke,
depression, cognitive impairment, disability, and lower
quality of life. The study highlights the need for effective
interventions to prevent and treat low vision and its
associated comorbidities among older adults in East
India.
Keywords :
Low Vision; Public Health; Visual Disability; Community Eye Health; Epidemiology; East India.