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Cross-cultural adaptation and psychometric properties of the european portuguese version of the Global Perceived Effect Scale in patients with chronic low back pain

2019-08-06Journal article Restricted access
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dc.contributor.authorFreitas, Petra
dc.contributor.authorPires, Diogo
dc.contributor.authorNunes, Carla
dc.contributor.authorCruz, Eduardo
dc.date.accessioned2022-03-28T16:02:02Z
dc.date.available2022-03-28T16:02:02Z
dc.date.issued2019-08-06
dc.description.abstractPurpose: To cross-culturally adapt the Global Perceived Effect Scale (GPES) into Portuguese and investigate its psychometric properties in patients with chronic low back pain. Methods: Cross-cultural adaptation was carried out according to published guidelines. Along with measures for pain and disability, GPES was administered at baseline, 48-h later and post-intervention. To estimate test-retest reliability, the intraclass correlation coefficient was used. The validity was examined through the correlation between the GPES and the Patient Global Improvement Change Scale and the contribution of baseline status to GPES scores. Responsiveness was assessed by analyzing hypotheses regarding areas under the curve and correlations with changes in other measures. Results: The test-retest reliability, the convergent validity and the contribution of the baseline status to GPES scores were demonstrated. The EPES correlated strongly with global perception of change (r=0.677), and moderately with pain and disability changes (r=0.457 and r=0.452, respectively). Areas under the curve values of 0.71(95% CI = 0.607–0.825) and 0.83 (95% CI = 0.749–922) were found. Conclusion: The GPES demonstrated adequate psychometric properties. This study’s findings supported its use in clinical and research studies with patients with chronic low back pain.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1080/09638288.2019.1648568pt_PT
dc.identifier.issn1464-5165
dc.identifier.urihttp://hdl.handle.net/10400.26/39869
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherTaylor & Francispt_PT
dc.subjectGlobal Perceived Effect Scalept_PT
dc.subjectCross-cultural adaptationpt_PT
dc.subjectReliabilitypt_PT
dc.subjectValiditypt_PT
dc.subjectResponsivenesspt_PT
dc.subjectInterpretabilitypt_PT
dc.subjectChronic low back painpt_PT
dc.titleCross-cultural adaptation and psychometric properties of the european portuguese version of the Global Perceived Effect Scale in patients with chronic low back painpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage8pt_PT
oaire.citation.issue2019pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleDisability and Rehabilitationpt_PT
person.familyNameFonseca Pires
person.givenNameDiogo André
person.identifier.ciencia-id151B-3748-C9AD
person.identifier.orcid0000-0002-5980-2441
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication3cff51c5-f92a-49d6-a464-48126d98b332
relation.isAuthorOfPublication.latestForDiscovery3cff51c5-f92a-49d6-a464-48126d98b332

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