New standardized visual acuity charts in hindi and gujarati
Conventional Snellen visual acuity chart has unequal difficulty score and irregular progression in letter size causing jumping effect at different visual acuity levels. There is also increase in number of letters from above downwards. Consequently one or two mistakes per line has different meaning o...
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Format: | Article |
Language: | English |
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Wolters Kluwer Medknow Publications
1996-01-01
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Series: | Indian Journal of Ophthalmology |
Subjects: | |
Online Access: | http://www.ijo.in/article.asp?issn=0301-4738;year=1996;volume=44;issue=3;spage=161;epage=164;aulast=Khamar |
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author | Khamar Bakulesh Vyas Usha Desai Tejas |
author_facet | Khamar Bakulesh Vyas Usha Desai Tejas |
author_sort | Khamar Bakulesh |
collection | DOAJ |
description | Conventional Snellen visual acuity chart has unequal difficulty score and irregular progression in letter size causing jumping effect at different visual acuity levels. There is also increase in number of letters from above downwards. Consequently one or two mistakes per line has different meaning of visual acuity at different levels. We designed a new visual acuity chart of fourteen lines in Hindi and Gujarati to facilitate standardization in visual acuity measurement. These charts are designed for use at six meter distance, and the illumination is provided from front. These charts provide a standardized way of measuring visual acuity using local languages. |
first_indexed | 2024-04-12T18:32:51Z |
format | Article |
id | doaj.art-48d4b4c4bc8846e88b07ecd1074a4886 |
institution | Directory Open Access Journal |
issn | 0301-4738 |
language | English |
last_indexed | 2024-04-12T18:32:51Z |
publishDate | 1996-01-01 |
publisher | Wolters Kluwer Medknow Publications |
record_format | Article |
series | Indian Journal of Ophthalmology |
spelling | doaj.art-48d4b4c4bc8846e88b07ecd1074a48862022-12-22T03:21:01ZengWolters Kluwer Medknow PublicationsIndian Journal of Ophthalmology0301-47381996-01-01443161164New standardized visual acuity charts in hindi and gujaratiKhamar BakuleshVyas UshaDesai TejasConventional Snellen visual acuity chart has unequal difficulty score and irregular progression in letter size causing jumping effect at different visual acuity levels. There is also increase in number of letters from above downwards. Consequently one or two mistakes per line has different meaning of visual acuity at different levels. We designed a new visual acuity chart of fourteen lines in Hindi and Gujarati to facilitate standardization in visual acuity measurement. These charts are designed for use at six meter distance, and the illumination is provided from front. These charts provide a standardized way of measuring visual acuity using local languages.http://www.ijo.in/article.asp?issn=0301-4738;year=1996;volume=44;issue=3;spage=161;epage=164;aulast=KhamarVisual Acuity - Clinical Research - Snellen Chart - Vision Testing - Standardization. |
spellingShingle | Khamar Bakulesh Vyas Usha Desai Tejas New standardized visual acuity charts in hindi and gujarati Indian Journal of Ophthalmology Visual Acuity - Clinical Research - Snellen Chart - Vision Testing - Standardization. |
title | New standardized visual acuity charts in hindi and gujarati |
title_full | New standardized visual acuity charts in hindi and gujarati |
title_fullStr | New standardized visual acuity charts in hindi and gujarati |
title_full_unstemmed | New standardized visual acuity charts in hindi and gujarati |
title_short | New standardized visual acuity charts in hindi and gujarati |
title_sort | new standardized visual acuity charts in hindi and gujarati |
topic | Visual Acuity - Clinical Research - Snellen Chart - Vision Testing - Standardization. |
url | http://www.ijo.in/article.asp?issn=0301-4738;year=1996;volume=44;issue=3;spage=161;epage=164;aulast=Khamar |
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