| Autor: |
Rao, Chythra, Shetty, Ranjitha, Narayanan, S, Kini, Sanjay, Kamath, Veena, Kamath, Asha |
| Předmět: |
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| Zdroj: |
International Journal of Health & Allied Sciences; Jan-Mar2018, Vol. 7 Issue 1, p31-36, 6p, 4 Charts |
| Abstrakt: |
BACKGROUND: Vision loss and age‑related eye diseases are major global public health problems. The burden of visual impairment worldwide varies depending on the methods of assessment. The need for local data on the prevalence of visual impairment in adults coupled with limited resources necessitated the conduct of the study in a limited geographical area. METHODS: A cross‑sectional study was conducted in the field practice area of Department of Community Medicine of a Medical College. Study patients included adults aged ≥18 years, identified through purposive sampling. A semi‑structured questionnaire was used to collect sociodemographic data. Snellen’s chart for distant vision; reduced Snellen’s chart for near vision and Ishihara chart for color vision was used. Data were analyzed using SPSS software version 15. RESULTS: The study included 411 patients. Nearly 40% of the patients were ≥50 years. Among the patients, 195 (47.4%) had H/o refractive error, 78 (19%) had H/o hypertension, 56 (13.6%) had H/o diabetes, and 43 (10.5%) had H/o cataract. The most common ocular morbidity was arcus senilis 113 (27.5%) and cataract 28 (6.8%). Using Snellen’s distant vision chart low vision (<6/18) was present among 91 (22.1%) and 15 (3.6%) had <3/60. Forty percent had low near vision (
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| Databáze: |
Complementary Index |
| Externí odkaz: |
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