Validity and Reliability of the Turkish Version of the Revised Low Vision Independence Measure (LVIM-R)
Few tools are available for assessing the activity performance of people with low vision. Additional practical instruments are required for occupational therapy evaluation. To evaluate the validity and reliability of the Turkish version of the Revised Low Vision Independence Measure (LVIM-R). We ana...
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Veröffentlicht in: | The American journal of occupational therapy 2023-01, Vol.77 (1) |
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creator | Özkan, Esma İlhan, Bayazıt Smith, Theresa M |
description | Few tools are available for assessing the activity performance of people with low vision. Additional practical instruments are required for occupational therapy evaluation.
To evaluate the validity and reliability of the Turkish version of the Revised Low Vision Independence Measure (LVIM-R).
We analyzed Turkish LVIM-R items using confirmatory factor analysis with parceling. Test-retest reliability was measured using the intraclass correlation coefficient (ICC). The study was conducted between April 2020 and July 2021.
Ophthalmology clinic.
The study included 89 people with low vision who applied to an ophthalmology training and research clinic. Participants were age ≥18 yr, had visual acuity of 0.5 to 1.3 logarithms of the minimum angle of resolution, and consented to participate.
Not applicable.
Turkish version of the LVIM-R, a self-report measure of activity performance for people with low vision.
In the principal-components analysis, the highest eigenvalue was Armor's θ = .966. ICCs were .995 for Visual Field or Scotoma, .997 for Visual Acuity, and .997 for Total score. Other results included χ2 = 9.566 (p = .297), comparative fit index = .998, Tucker-Lewis Index = .996, and root mean square error of approximation = .047. Goodness-of-fit indices support the structural validity of the two-factor model.
The Turkish version of the LVIM-R is a valid and reliable assessment tool for occupational therapy practice in low vision rehabilitation. What This Article Adds: The Turkish LVIM-R is a valid and reliable assessment for use in low vision rehabilitation. |
doi_str_mv | 10.5014/ajot.2023.050055 |
format | Article |
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To evaluate the validity and reliability of the Turkish version of the Revised Low Vision Independence Measure (LVIM-R).
We analyzed Turkish LVIM-R items using confirmatory factor analysis with parceling. Test-retest reliability was measured using the intraclass correlation coefficient (ICC). The study was conducted between April 2020 and July 2021.
Ophthalmology clinic.
The study included 89 people with low vision who applied to an ophthalmology training and research clinic. Participants were age ≥18 yr, had visual acuity of 0.5 to 1.3 logarithms of the minimum angle of resolution, and consented to participate.
Not applicable.
Turkish version of the LVIM-R, a self-report measure of activity performance for people with low vision.
In the principal-components analysis, the highest eigenvalue was Armor's θ = .966. ICCs were .995 for Visual Field or Scotoma, .997 for Visual Acuity, and .997 for Total score. Other results included χ2 = 9.566 (p = .297), comparative fit index = .998, Tucker-Lewis Index = .996, and root mean square error of approximation = .047. Goodness-of-fit indices support the structural validity of the two-factor model.
The Turkish version of the LVIM-R is a valid and reliable assessment tool for occupational therapy practice in low vision rehabilitation. What This Article Adds: The Turkish LVIM-R is a valid and reliable assessment for use in low vision rehabilitation.</description><identifier>ISSN: 0272-9490</identifier><identifier>EISSN: 1943-7676</identifier><identifier>DOI: 10.5014/ajot.2023.050055</identifier><identifier>PMID: 36706278</identifier><language>eng</language><publisher>United States: American Occupational Therapy Association</publisher><subject>Care and treatment ; Complications and side effects ; Evaluation ; Health surveys ; Humans ; Low vision ; Methods ; Occupational therapy ; Psychometrics ; Reproducibility of Results ; Self Report ; Surveys ; Surveys and Questionnaires ; Vision, Low ; Visual Acuity ; Visual training</subject><ispartof>The American journal of occupational therapy, 2023-01, Vol.77 (1)</ispartof><rights>Copyright © 2023 by the American Occupational Therapy Association, Inc.</rights><rights>COPYRIGHT 2023 American Occupational Therapy Association</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c350t-94c5df51c37f1637b441a717071d53c7d95fcf1af39bf3a3c77d748e7899487e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36706278$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Özkan, Esma</creatorcontrib><creatorcontrib>İlhan, Bayazıt</creatorcontrib><creatorcontrib>Smith, Theresa M</creatorcontrib><title>Validity and Reliability of the Turkish Version of the Revised Low Vision Independence Measure (LVIM-R)</title><title>The American journal of occupational therapy</title><addtitle>Am J Occup Ther</addtitle><description>Few tools are available for assessing the activity performance of people with low vision. Additional practical instruments are required for occupational therapy evaluation.
To evaluate the validity and reliability of the Turkish version of the Revised Low Vision Independence Measure (LVIM-R).
We analyzed Turkish LVIM-R items using confirmatory factor analysis with parceling. Test-retest reliability was measured using the intraclass correlation coefficient (ICC). The study was conducted between April 2020 and July 2021.
Ophthalmology clinic.
The study included 89 people with low vision who applied to an ophthalmology training and research clinic. Participants were age ≥18 yr, had visual acuity of 0.5 to 1.3 logarithms of the minimum angle of resolution, and consented to participate.
Not applicable.
Turkish version of the LVIM-R, a self-report measure of activity performance for people with low vision.
In the principal-components analysis, the highest eigenvalue was Armor's θ = .966. ICCs were .995 for Visual Field or Scotoma, .997 for Visual Acuity, and .997 for Total score. Other results included χ2 = 9.566 (p = .297), comparative fit index = .998, Tucker-Lewis Index = .996, and root mean square error of approximation = .047. Goodness-of-fit indices support the structural validity of the two-factor model.
The Turkish version of the LVIM-R is a valid and reliable assessment tool for occupational therapy practice in low vision rehabilitation. What This Article Adds: The Turkish LVIM-R is a valid and reliable assessment for use in low vision rehabilitation.</description><subject>Care and treatment</subject><subject>Complications and side effects</subject><subject>Evaluation</subject><subject>Health surveys</subject><subject>Humans</subject><subject>Low vision</subject><subject>Methods</subject><subject>Occupational therapy</subject><subject>Psychometrics</subject><subject>Reproducibility of Results</subject><subject>Self Report</subject><subject>Surveys</subject><subject>Surveys and Questionnaires</subject><subject>Vision, Low</subject><subject>Visual Acuity</subject><subject>Visual training</subject><issn>0272-9490</issn><issn>1943-7676</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkcFrHCEYxaW0NNu0956KUCjJYbY66jhzDCFpFzYUlnSv4upn1tQdtzrTkP8-TjcJDRRB8fl7ou8h9JGSuSCUf9W3cZjXpGZzIggR4hWa0Y6zSjayeY1mpJZ11fGOHKF3Od8SUnctq9-iI9ZI0tSynaGbtQ7e-uEe697iFQSvNz5M--jwsAV8PaZfPm_xGlL2sX-SV_DHZ7B4Ge_w2v89WfQW9lCm3gC-Ap3HBPhkuV5cVavT9-iN0yHDh8f1GP28vLg-_14tf3xbnJ8tK8MEGcpjjbBOUMOkow2TG86pllQSSa1gRtpOOOOodqzbOKaLIq3kLci263grgR2jk8O9-xR_j5AHtfPZQAi6hzhmVUtJeFvSogX9fEBvdADlexeHpM2EqzPJKWtKcBM1_w9VhoWdN7EH54v-wvDlH8MWdBi2OYZxKBnllyA5gCbFnBM4tU9-p9O9okRN9aqpXjXVqw71Fsunx9-Nmx3YZ8NTn-wBJ_6djQ</recordid><startdate>20230101</startdate><enddate>20230101</enddate><creator>Özkan, Esma</creator><creator>İlhan, Bayazıt</creator><creator>Smith, Theresa M</creator><general>American Occupational Therapy Association</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20230101</creationdate><title>Validity and Reliability of the Turkish Version of the Revised Low Vision Independence Measure (LVIM-R)</title><author>Özkan, Esma ; İlhan, Bayazıt ; Smith, Theresa M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c350t-94c5df51c37f1637b441a717071d53c7d95fcf1af39bf3a3c77d748e7899487e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Care and treatment</topic><topic>Complications and side effects</topic><topic>Evaluation</topic><topic>Health surveys</topic><topic>Humans</topic><topic>Low vision</topic><topic>Methods</topic><topic>Occupational therapy</topic><topic>Psychometrics</topic><topic>Reproducibility of Results</topic><topic>Self Report</topic><topic>Surveys</topic><topic>Surveys and Questionnaires</topic><topic>Vision, Low</topic><topic>Visual Acuity</topic><topic>Visual training</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Özkan, Esma</creatorcontrib><creatorcontrib>İlhan, Bayazıt</creatorcontrib><creatorcontrib>Smith, Theresa M</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The American journal of occupational therapy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Özkan, Esma</au><au>İlhan, Bayazıt</au><au>Smith, Theresa M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Validity and Reliability of the Turkish Version of the Revised Low Vision Independence Measure (LVIM-R)</atitle><jtitle>The American journal of occupational therapy</jtitle><addtitle>Am J Occup Ther</addtitle><date>2023-01-01</date><risdate>2023</risdate><volume>77</volume><issue>1</issue><issn>0272-9490</issn><eissn>1943-7676</eissn><abstract>Few tools are available for assessing the activity performance of people with low vision. Additional practical instruments are required for occupational therapy evaluation.
To evaluate the validity and reliability of the Turkish version of the Revised Low Vision Independence Measure (LVIM-R).
We analyzed Turkish LVIM-R items using confirmatory factor analysis with parceling. Test-retest reliability was measured using the intraclass correlation coefficient (ICC). The study was conducted between April 2020 and July 2021.
Ophthalmology clinic.
The study included 89 people with low vision who applied to an ophthalmology training and research clinic. Participants were age ≥18 yr, had visual acuity of 0.5 to 1.3 logarithms of the minimum angle of resolution, and consented to participate.
Not applicable.
Turkish version of the LVIM-R, a self-report measure of activity performance for people with low vision.
In the principal-components analysis, the highest eigenvalue was Armor's θ = .966. ICCs were .995 for Visual Field or Scotoma, .997 for Visual Acuity, and .997 for Total score. Other results included χ2 = 9.566 (p = .297), comparative fit index = .998, Tucker-Lewis Index = .996, and root mean square error of approximation = .047. Goodness-of-fit indices support the structural validity of the two-factor model.
The Turkish version of the LVIM-R is a valid and reliable assessment tool for occupational therapy practice in low vision rehabilitation. What This Article Adds: The Turkish LVIM-R is a valid and reliable assessment for use in low vision rehabilitation.</abstract><cop>United States</cop><pub>American Occupational Therapy Association</pub><pmid>36706278</pmid><doi>10.5014/ajot.2023.050055</doi></addata></record> |
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subjects | Care and treatment Complications and side effects Evaluation Health surveys Humans Low vision Methods Occupational therapy Psychometrics Reproducibility of Results Self Report Surveys Surveys and Questionnaires Vision, Low Visual Acuity Visual training |
title | Validity and Reliability of the Turkish Version of the Revised Low Vision Independence Measure (LVIM-R) |
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