Repeatable battery for assessment of neuropsychological status in early Parkinson's disease
Identifieur interne : 002085 ( Main/Exploration ); précédent : 002084; suivant : 002086Repeatable battery for assessment of neuropsychological status in early Parkinson's disease
Auteurs : Chengwu Yang [États-Unis] ; Elizabeth Garrett-Mayer [États-Unis] ; Jay S. Schneider [États-Unis] ; Stephen M. Gollomp [États-Unis] ; Barbara C. Tilley [États-Unis]Source :
- Movement Disorders [ 0885-3185 ] ; 2009-07-30.
English descriptors
- KwdEn :
- Adult, Aged, Aged, 80 and over, Cognition Disorders (diagnosis), Cognition Disorders (etiology), Factor Analysis, Statistical, Female, Follow-Up Studies, Humans, Male, Middle Aged, Neuropsychological Tests, Outcome Assessment (Health Care), Parkinson Disease (complications), Parkinson Disease (diagnosis), Parkinson's disease, RBANS, Reproducibility of Results, Schizophrenic Psychology, Severity of Illness Index, confirmatory factor analysis, exploratory factor analysis, psychometric properties.
- MESH :
- complications : Parkinson Disease.
- diagnosis : Cognition Disorders, Parkinson Disease.
- etiology : Cognition Disorders.
- Adult, Aged, Aged, 80 and over, Factor Analysis, Statistical, Female, Follow-Up Studies, Humans, Male, Middle Aged, Neuropsychological Tests, Outcome Assessment (Health Care), Reproducibility of Results, Schizophrenic Psychology, Severity of Illness Index.
Abstract
Adequate reliability and valid factor structure are prerequisites for appropriate use of a measure in a population. Although the Repeatable Battery for Assessment of Neuropsychological Status (RBANS) has been used to examine cognition in Parkinson's disease (PD), its reliability and factor structure have not been examined in this population. This study examined the reliability and factor structure of the RBANS in participants with de novo PD recruited for two NIH Exploratory Trials in Parkinson's Disease (NET‐PD), using Cronbach's α and factor analysis. Confirmatory factor analysis (CFA) was implemented on the factor structure proposed in the RBANS manual, and exploratory factor analysis (EFA) was conducted to identify a valid factor structure given the proposed one was not supported. The RBANS exhibited poor reliability in participants with NET‐PD. Cronbach's α ranged from 0.03 to 0.74 for the five domains and the full scale. CFA results indicated that the proposed factor structure in the RBANS manual was not supported in this sample. EFA identified a two‐factor structure for six of the 12 RBANS items. Six items were eliminated due to low correlation with other items or severe ceiling effects. This new factor structure was validated by another CFA. The two domains have fair reliability. Cronbach's α ranged from 0.65 to 0.74 for the two factors in the two datasets. These results suggest that the current RBANS domain and total scores may not provide valid measurement of the neuropsychological status for patients with early PD. © 2009 Movement Disorder Society
Url:
- https://api.istex.fr/document/A327F1FCD705EBDD49AAB4DC4F06C750D674C080/fulltext/pdf
- http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3915413
DOI: 10.1002/mds.22552
Affiliations:
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Le document en format XML
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Schneider</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">Pennsylvanie</region></placeName><wicri:cityArea>Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia</wicri:cityArea></affiliation></author><author><name sortKey="Gollomp, Stephen M" sort="Gollomp, Stephen M" uniqKey="Gollomp S" first="Stephen M." last="Gollomp">Stephen M. 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Disord.</title><idno type="ISSN">0885-3185</idno><idno type="eISSN">1531-8257</idno><imprint><publisher>Wiley Subscription Services, Inc., A Wiley Company</publisher><pubPlace>Hoboken</pubPlace><date type="published" when="2009-07-30">2009-07-30</date><biblScope unit="vol">24</biblScope><biblScope unit="issue">10</biblScope><biblScope unit="page" from="1453">1453</biblScope><biblScope unit="page" to="1460">1460</biblScope></imprint><idno type="ISSN">0885-3185</idno></series><idno type="istex">A327F1FCD705EBDD49AAB4DC4F06C750D674C080</idno><idno type="DOI">10.1002/mds.22552</idno><idno type="ArticleID">MDS22552</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0885-3185</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Aged</term><term>Aged, 80 and over</term><term>Cognition Disorders (diagnosis)</term><term>Cognition Disorders (etiology)</term><term>Factor Analysis, Statistical</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Neuropsychological Tests</term><term>Outcome Assessment (Health Care)</term><term>Parkinson Disease (complications)</term><term>Parkinson Disease (diagnosis)</term><term>Parkinson's disease</term><term>RBANS</term><term>Reproducibility of Results</term><term>Schizophrenic Psychology</term><term>Severity of Illness Index</term><term>confirmatory factor analysis</term><term>exploratory factor analysis</term><term>psychometric properties</term></keywords><keywords scheme="MESH" qualifier="complications" xml:lang="en"><term>Parkinson Disease</term></keywords><keywords scheme="MESH" qualifier="diagnosis" xml:lang="en"><term>Cognition Disorders</term><term>Parkinson Disease</term></keywords><keywords scheme="MESH" qualifier="etiology" xml:lang="en"><term>Cognition Disorders</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Aged</term><term>Aged, 80 and over</term><term>Factor Analysis, Statistical</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Neuropsychological Tests</term><term>Outcome Assessment (Health Care)</term><term>Reproducibility of Results</term><term>Schizophrenic Psychology</term><term>Severity of Illness Index</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Adequate reliability and valid factor structure are prerequisites for appropriate use of a measure in a population. Although the Repeatable Battery for Assessment of Neuropsychological Status (RBANS) has been used to examine cognition in Parkinson's disease (PD), its reliability and factor structure have not been examined in this population. This study examined the reliability and factor structure of the RBANS in participants with de novo PD recruited for two NIH Exploratory Trials in Parkinson's Disease (NET‐PD), using Cronbach's α and factor analysis. Confirmatory factor analysis (CFA) was implemented on the factor structure proposed in the RBANS manual, and exploratory factor analysis (EFA) was conducted to identify a valid factor structure given the proposed one was not supported. The RBANS exhibited poor reliability in participants with NET‐PD. Cronbach's α ranged from 0.03 to 0.74 for the five domains and the full scale. CFA results indicated that the proposed factor structure in the RBANS manual was not supported in this sample. EFA identified a two‐factor structure for six of the 12 RBANS items. Six items were eliminated due to low correlation with other items or severe ceiling effects. This new factor structure was validated by another CFA. The two domains have fair reliability. Cronbach's α ranged from 0.65 to 0.74 for the two factors in the two datasets. These results suggest that the current RBANS domain and total scores may not provide valid measurement of the neuropsychological status for patients with early PD. © 2009 Movement Disorder Society</div></front></TEI><affiliations><list><country><li>États-Unis</li></country><region><li>Caroline du Sud</li><li>Pennsylvanie</li></region></list><tree><country name="États-Unis"><region name="Caroline du Sud"><name sortKey="Yang, Chengwu" sort="Yang, Chengwu" uniqKey="Yang C" first="Chengwu" last="Yang">Chengwu Yang</name></region><name sortKey="Garrett Ayer, Elizabeth" sort="Garrett Ayer, Elizabeth" uniqKey="Garrett Ayer E" first="Elizabeth" last="Garrett-Mayer">Elizabeth Garrett-Mayer</name><name sortKey="Garrett Ayer, Elizabeth" sort="Garrett Ayer, Elizabeth" uniqKey="Garrett Ayer E" first="Elizabeth" last="Garrett-Mayer">Elizabeth Garrett-Mayer</name><name sortKey="Gollomp, Stephen M" sort="Gollomp, Stephen M" uniqKey="Gollomp S" first="Stephen M." last="Gollomp">Stephen M. Gollomp</name><name sortKey="Gollomp, Stephen M" sort="Gollomp, Stephen M" uniqKey="Gollomp S" first="Stephen M." last="Gollomp">Stephen M. Gollomp</name><name sortKey="Schneider, Jay S" sort="Schneider, Jay S" uniqKey="Schneider J" first="Jay S." last="Schneider">Jay S. Schneider</name><name sortKey="Tilley, Barbara C" sort="Tilley, Barbara C" uniqKey="Tilley B" first="Barbara C." last="Tilley">Barbara C. Tilley</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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