Can clinical colour vision tests be used to predict the results of the Farnsworth lantern test?
Clinicians usually do not have access to a lantern test when making an occupational assessment of the ability of a person with defective colour vision to recognise signal light colours: they must rely on the results of ordinary clinical tests. While all colour vision defectives fail the Holmes Wrigh...
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| Veröffentlicht in: | Vision research (Oxford) 1998-11, Vol.38 (21), p.3483-3485 |
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| container_title | Vision research (Oxford) |
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| creator | Cole, Barry L Maddocks, Jennifer D |
| description | Clinicians usually do not have access to a lantern test when making an occupational assessment of the ability of a person with defective colour vision to recognise signal light colours: they must rely on the results of ordinary clinical tests. While all colour vision defectives fail the Holmes Wright Type
B lantern test and most fail the Holmes Wright Type
A lantern, 35% of colour vision defectives pass the Farnsworth lantern. Can clinical tests predict who will pass and fail the Farnsworth lantern? We find that a pass (less than two or more diametrical crossings) at the Farnsworth Panel D
15 Dichotomous test has a sensitivity of 0.67 and specificity of 0.94 in predicting a pass or fail at the Farnsworth lantern test; a Nagel range of >10 has a sensitivity of 0.87 and a specificity of 0.57. We conclude that neither the D
15 nor the Nagel Anomaloscope matching range are satisfactory predictors of performance on the Farnsworth Lantern. |
| doi_str_mv | 10.1016/S0042-6989(98)00119-9 |
| format | Article |
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B lantern test and most fail the Holmes Wright Type
A lantern, 35% of colour vision defectives pass the Farnsworth lantern. Can clinical tests predict who will pass and fail the Farnsworth lantern? We find that a pass (less than two or more diametrical crossings) at the Farnsworth Panel D
15 Dichotomous test has a sensitivity of 0.67 and specificity of 0.94 in predicting a pass or fail at the Farnsworth lantern test; a Nagel range of >10 has a sensitivity of 0.87 and a specificity of 0.57. We conclude that neither the D
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B lantern test and most fail the Holmes Wright Type
A lantern, 35% of colour vision defectives pass the Farnsworth lantern. Can clinical tests predict who will pass and fail the Farnsworth lantern? We find that a pass (less than two or more diametrical crossings) at the Farnsworth Panel D
15 Dichotomous test has a sensitivity of 0.67 and specificity of 0.94 in predicting a pass or fail at the Farnsworth lantern test; a Nagel range of >10 has a sensitivity of 0.87 and a specificity of 0.57. We conclude that neither the D
15 nor the Nagel Anomaloscope matching range are satisfactory predictors of performance on the Farnsworth Lantern.</description><subject>Biological and medical sciences</subject><subject>Color Perception Tests - methods</subject><subject>Color Vision Defects - diagnosis</subject><subject>Colour vision</subject><subject>Deficiency</subject><subject>Humans</subject><subject>Investigative techniques of ocular function and vision</subject><subject>Investigative techniques, diagnostic techniques (general aspects)</subject><subject>Lantern</subject><subject>Medical sciences</subject><subject>Occupations</subject><subject>Sensitivity and Specificity</subject><subject>Tests</subject><issn>0042-6989</issn><issn>1878-5646</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE1rFTEUhkNR6rX2JxSyEKmL0XzNTLIqcmmtUOiiug6ZMyc0MndyTTIt_ntzP7hbVyF5nzfn8BByxdkXznj39YkxJZrOaHNt9GfGODeNOSMrrnvdtJ3q3pDVCXlH3uf8mzHWt8Kck_P6JHVnVsSu3UxhCnMAN1GIU1wSfQk5xJkWzCXTAemScaQl0m3CMUCh5RlpwrxMNY5-f71zac6vMZVnOrm5YDrUbz6Qt95NGS-P5wX5dXf7c33fPDx-_7H-9tCA1KY0vpWiH5Tg3jsD4DXqsR9apcahB-w8qtajlor5YXBKGDcICYYB8E4Cc628IJ8O_25T_LPUyXYTMuBUl8G4ZNsZrnivTAXbAwgp5pzQ220KG5f-Ws7sTqzdi7U7a9Zouxdrd72r44Bl2OB4ah1N1vzjMXe5qvTJzRDyCRNKCCl32M0BwyrjJWCyGQLOUMUmhGLHGP6zyD93C5aL</recordid><startdate>19981101</startdate><enddate>19981101</enddate><creator>Cole, Barry L</creator><creator>Maddocks, Jennifer D</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>6I.</scope><scope>AAFTH</scope><scope>IQODW</scope><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>19981101</creationdate><title>Can clinical colour vision tests be used to predict the results of the Farnsworth lantern test?</title><author>Cole, Barry L ; Maddocks, Jennifer D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c389t-f5327b421ffa9ccf8e8d7b544db7ce6fe45fe8340fbba429ab23c90cc163c0a53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Biological and medical sciences</topic><topic>Color Perception Tests - methods</topic><topic>Color Vision Defects - diagnosis</topic><topic>Colour vision</topic><topic>Deficiency</topic><topic>Humans</topic><topic>Investigative techniques of ocular function and vision</topic><topic>Investigative techniques, diagnostic techniques (general aspects)</topic><topic>Lantern</topic><topic>Medical sciences</topic><topic>Occupations</topic><topic>Sensitivity and Specificity</topic><topic>Tests</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cole, Barry L</creatorcontrib><creatorcontrib>Maddocks, Jennifer D</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Pascal-Francis</collection><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>Vision research (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cole, Barry L</au><au>Maddocks, Jennifer D</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Can clinical colour vision tests be used to predict the results of the Farnsworth lantern test?</atitle><jtitle>Vision research (Oxford)</jtitle><addtitle>Vision Res</addtitle><date>1998-11-01</date><risdate>1998</risdate><volume>38</volume><issue>21</issue><spage>3483</spage><epage>3485</epage><pages>3483-3485</pages><issn>0042-6989</issn><eissn>1878-5646</eissn><coden>VISRAM</coden><abstract>Clinicians usually do not have access to a lantern test when making an occupational assessment of the ability of a person with defective colour vision to recognise signal light colours: they must rely on the results of ordinary clinical tests. While all colour vision defectives fail the Holmes Wright Type
B lantern test and most fail the Holmes Wright Type
A lantern, 35% of colour vision defectives pass the Farnsworth lantern. Can clinical tests predict who will pass and fail the Farnsworth lantern? We find that a pass (less than two or more diametrical crossings) at the Farnsworth Panel D
15 Dichotomous test has a sensitivity of 0.67 and specificity of 0.94 in predicting a pass or fail at the Farnsworth lantern test; a Nagel range of >10 has a sensitivity of 0.87 and a specificity of 0.57. We conclude that neither the D
15 nor the Nagel Anomaloscope matching range are satisfactory predictors of performance on the Farnsworth Lantern.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>9893869</pmid><doi>10.1016/S0042-6989(98)00119-9</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Vision research (Oxford), 1998-11, Vol.38 (21), p.3483-3485 |
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| language | eng |
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| source | MEDLINE; ScienceDirect Journals (5 years ago - present); Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Biological and medical sciences Color Perception Tests - methods Color Vision Defects - diagnosis Colour vision Deficiency Humans Investigative techniques of ocular function and vision Investigative techniques, diagnostic techniques (general aspects) Lantern Medical sciences Occupations Sensitivity and Specificity Tests |
| title | Can clinical colour vision tests be used to predict the results of the Farnsworth lantern test? |
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