Psychometric properties of the SCOPA-AUT Brazilian Portuguese version.
Identifieur interne : 002906 ( Ncbi/Merge ); précédent : 002905; suivant : 002907Psychometric properties of the SCOPA-AUT Brazilian Portuguese version.
Auteurs : Francisco Javier Carod-Artal [Brésil] ; Luciola Da Silveira Ribeiro ; Wladimir Kummer ; Pablo Martinez-MartinSource :
- Movement disorders : official journal of the Movement Disorder Society [ 1531-8257 ] ; 2010.
Descripteurs français
- Wicri :
- geographic : Brésil.
English descriptors
- KwdEn :
- Aged, Brazil, Cognition, Cross-Cultural Comparison, Female, Humans, Language, Male, Middle Aged, Motor Skills, Neuropsychological Tests, Parkinson Disease (diagnosis), Parkinson Disease (physiopathology), Parkinson Disease (psychology), Psychiatric Status Rating Scales, Psychometrics (standards), Psychometrics (statistics & numerical data), Questionnaires (standards), Severity of Illness Index.
- MESH :
- geographic : Brazil.
- diagnosis : Parkinson Disease.
- physiopathology : Parkinson Disease.
- psychology : Parkinson Disease.
- standards : Psychometrics, Questionnaires.
- statistics & numerical data : Psychometrics.
- Aged, Cognition, Cross-Cultural Comparison, Female, Humans, Language, Male, Middle Aged, Motor Skills, Neuropsychological Tests, Psychiatric Status Rating Scales, Severity of Illness Index.
Abstract
Cross-cultural adaptation and psychometric assessment of the Scales for Outcomes in Parkinson's Disease-Autonomic questionnaire (SCOPA-AUT) Brazilian Portuguese version. 150 consecutive Parkinson's disease (PD) patients were evaluated by means of the SCOPA-motor scale (SCOPA-M), SCOPA-cognition (SCOPA-COG), Hoehn and Yahr staging (H&Y), nonmotor symptoms scale (NMSS), PD questionnaire (PDQ-39), and SCOPA-AUT. The following psychometric attributes were explored: acceptability, scaling assumptions, reliability, precision, and construct validity. Patients' age (mean +/- standard deviation) was 63.1 +/- 11.1 years (56.7% men; duration of disease, 8.7 +/- 5.3 years; median H&Y, 2). Mean SCOPA-AUT was 23.0 +/- 11.2. SCOPA-AUT did not show floor or ceiling effect. As a whole, the SCOPA-AUT item-domain correlation was satisfactory, except for items 2 (Saliva), 7 (Faecal incontinence), 16 (Syncope), and 19 (Cold intolerance) (|r(S)| = 0.03-0.32). Internal consistency was adequate, except for thermoregulatory and cardiovascular domains (alpha coefficients, 0.56 and 0.63, respectively). Intraclass correlation coefficient for the total score was 0.71, whereas weighted kappa for individual items ranged from 0.15 to 0.71 (only items 4 and 7 were <0.40). Standard error of measurement was 6.04. The SCOPA-AUT total score correlated closely with the NMSS total score (r(S) = 0.65) and PDQ-39 Summary Index (r(S) = 0.61) and at a moderate level with H&Y staging (r(S) = 0.35) and SCOPA-MS total score (r(S) = 0.39) (all r(S) values, P < 0.0001). Correlation of SCOPA-AUT with SCOPA-COG was weak. SCOPA-AUT significantly increased as the H&Y stage increased (Kruskal-Wallis, P < 0.0001). The SCOPA-AUT Brazilian Portuguese version is an acceptable, reliable, and valid questionnaire to evaluate autonomic dysfunction in PD.
DOI: 10.1002/mds.22882
PubMed: 19938162
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Status Rating Scales</term><term>Severity of Illness Index</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>Brésil</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Cross-cultural adaptation and psychometric assessment of the Scales for Outcomes in Parkinson's Disease-Autonomic questionnaire (SCOPA-AUT) Brazilian Portuguese version. 150 consecutive Parkinson's disease (PD) patients were evaluated by means of the SCOPA-motor scale (SCOPA-M), SCOPA-cognition (SCOPA-COG), Hoehn and Yahr staging (H&Y), nonmotor symptoms scale (NMSS), PD questionnaire (PDQ-39), and SCOPA-AUT. The following psychometric attributes were explored: acceptability, scaling assumptions, reliability, precision, and construct validity. Patients' age (mean +/- standard deviation) was 63.1 +/- 11.1 years (56.7% men; duration of disease, 8.7 +/- 5.3 years; median H&Y, 2). Mean SCOPA-AUT was 23.0 +/- 11.2. SCOPA-AUT did not show floor or ceiling effect. As a whole, the SCOPA-AUT item-domain correlation was satisfactory, except for items 2 (Saliva), 7 (Faecal incontinence), 16 (Syncope), and 19 (Cold intolerance) (|r(S)| = 0.03-0.32). Internal consistency was adequate, except for thermoregulatory and cardiovascular domains (alpha coefficients, 0.56 and 0.63, respectively). Intraclass correlation coefficient for the total score was 0.71, whereas weighted kappa for individual items ranged from 0.15 to 0.71 (only items 4 and 7 were <0.40). Standard error of measurement was 6.04. The SCOPA-AUT total score correlated closely with the NMSS total score (r(S) = 0.65) and PDQ-39 Summary Index (r(S) = 0.61) and at a moderate level with H&Y staging (r(S) = 0.35) and SCOPA-MS total score (r(S) = 0.39) (all r(S) values, P < 0.0001). Correlation of SCOPA-AUT with SCOPA-COG was weak. SCOPA-AUT significantly increased as the H&Y stage increased (Kruskal-Wallis, P < 0.0001). The SCOPA-AUT Brazilian Portuguese version is an acceptable, reliable, and valid questionnaire to evaluate autonomic dysfunction in PD.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">19938162</PMID><DateCreated><Year>2010</Year><Month>03</Month><Day>02</Day></DateCreated><DateCompleted><Year>2010</Year><Month>06</Month><Day>16</Day></DateCompleted><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1531-8257</ISSN><JournalIssue CitedMedium="Internet"><Volume>25</Volume><Issue>2</Issue><PubDate><Year>2010</Year><Month>Jan</Month><Day>30</Day></PubDate></JournalIssue><Title>Movement disorders : official journal of the Movement Disorder Society</Title><ISOAbbreviation>Mov. Disord.</ISOAbbreviation></Journal><ArticleTitle>Psychometric properties of the SCOPA-AUT Brazilian Portuguese version.</ArticleTitle><Pagination><MedlinePgn>205-12</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1002/mds.22882</ELocationID><Abstract><AbstractText>Cross-cultural adaptation and psychometric assessment of the Scales for Outcomes in Parkinson's Disease-Autonomic questionnaire (SCOPA-AUT) Brazilian Portuguese version. 150 consecutive Parkinson's disease (PD) patients were evaluated by means of the SCOPA-motor scale (SCOPA-M), SCOPA-cognition (SCOPA-COG), Hoehn and Yahr staging (H&Y), nonmotor symptoms scale (NMSS), PD questionnaire (PDQ-39), and SCOPA-AUT. The following psychometric attributes were explored: acceptability, scaling assumptions, reliability, precision, and construct validity. Patients' age (mean +/- standard deviation) was 63.1 +/- 11.1 years (56.7% men; duration of disease, 8.7 +/- 5.3 years; median H&Y, 2). Mean SCOPA-AUT was 23.0 +/- 11.2. SCOPA-AUT did not show floor or ceiling effect. As a whole, the SCOPA-AUT item-domain correlation was satisfactory, except for items 2 (Saliva), 7 (Faecal incontinence), 16 (Syncope), and 19 (Cold intolerance) (|r(S)| = 0.03-0.32). Internal consistency was adequate, except for thermoregulatory and cardiovascular domains (alpha coefficients, 0.56 and 0.63, respectively). Intraclass correlation coefficient for the total score was 0.71, whereas weighted kappa for individual items ranged from 0.15 to 0.71 (only items 4 and 7 were <0.40). Standard error of measurement was 6.04. The SCOPA-AUT total score correlated closely with the NMSS total score (r(S) = 0.65) and PDQ-39 Summary Index (r(S) = 0.61) and at a moderate level with H&Y staging (r(S) = 0.35) and SCOPA-MS total score (r(S) = 0.39) (all r(S) values, P < 0.0001). Correlation of SCOPA-AUT with SCOPA-COG was weak. SCOPA-AUT significantly increased as the H&Y stage increased (Kruskal-Wallis, P < 0.0001). The SCOPA-AUT Brazilian Portuguese version is an acceptable, reliable, and valid questionnaire to evaluate autonomic dysfunction in PD.</AbstractText><CopyrightInformation>(c) 2009 Movement Disorder Society.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Carod-Artal</LastName><ForeName>Francisco Javier</ForeName><Initials>FJ</Initials><AffiliationInfo><Affiliation>Department of Neurology, The Sarah Network of Rehabilitation Hospitals, Sarah Hospital, Brasilia DF, Brazil. fjcarod-artal@hotmail.com</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ribeiro</LastName><ForeName>Luciola da Silveira</ForeName><Initials>Lda S</Initials></Author><Author ValidYN="Y"><LastName>Kummer</LastName><ForeName>Wladimir</ForeName><Initials>W</Initials></Author><Author ValidYN="Y"><LastName>Martinez-Martin</LastName><ForeName>Pablo</ForeName><Initials>P</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D023362">Evaluation Studies</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D023361">Validation Studies</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Mov Disord</MedlineTA><NlmUniqueID>8610688</NlmUniqueID><ISSNLinking>0885-3185</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000368">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" Type="Geographic" UI="D001938">Brazil</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D003071">Cognition</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003431">Cross-Cultural 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MajorTopicYN="Y" UI="Q000523">psychology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011569">Psychiatric Status Rating Scales</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011594">Psychometrics</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000592">standards</QualifierName><QualifierName MajorTopicYN="N" UI="Q000706">statistics & numerical data</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011795">Questionnaires</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000592">standards</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012720">Severity of Illness Index</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>11</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>11</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>6</Month><Day>17</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1002/mds.22882</ArticleId><ArticleId IdType="pubmed">19938162</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Brésil</li></country><region><li>District fédéral (Brésil)</li></region></list><tree><noCountry><name sortKey="Kummer, Wladimir" sort="Kummer, Wladimir" uniqKey="Kummer W" first="Wladimir" last="Kummer">Wladimir Kummer</name><name sortKey="Martinez Martin, Pablo" sort="Martinez Martin, Pablo" uniqKey="Martinez Martin P" first="Pablo" last="Martinez-Martin">Pablo Martinez-Martin</name><name sortKey="Ribeiro, Luciola Da Silveira" sort="Ribeiro, Luciola Da Silveira" uniqKey="Ribeiro L" first="Luciola Da Silveira" last="Ribeiro">Luciola Da Silveira Ribeiro</name></noCountry><country name="Brésil"><region name="District fédéral (Brésil)"><name sortKey="Carod Artal, Francisco Javier" sort="Carod Artal, Francisco Javier" uniqKey="Carod Artal F" first="Francisco Javier" last="Carod-Artal">Francisco Javier Carod-Artal</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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