Measurement Properties of the Brazilian-Portuguese Version of the Lumbar Spine Instability Questionnaire

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dc.contributor.authorAraujo, Amanda Costa
dc.contributor.authorMenezes Costa, Luciola da Cunha
dc.contributor.authorSoares de Oliveira, Crystian Bittencourt [UNESP]
dc.contributor.authorMorelhao, Priscila Kalil [UNESP]
dc.contributor.authorNegrao Filho, Ruben de Faria [UNESP]
dc.contributor.authorPinto, Rafael Zambelli [UNESP]
dc.contributor.authorPena Costa, Leonardo Oliveira
dc.contributor.institutionUniv Cidade Sao Paulo
dc.contributor.institutionGeorge Inst Global Hlth
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-11-28T14:21:44Z
dc.date.available2018-11-28T14:21:44Z
dc.date.issued2017-07-01
dc.description.abstractStudy Design. Cross-cultural adaptation and analysis of measurement properties. Objective. To translate and cross-culturally adapt the Lumbar Spine Instability Questionnaire (LSIQ) into Brazilian-Portuguese and to test its measurement properties in Brazilian patients with low back pain. Summary of Background Data. The selection of subgroup of patients that respond better to specific interventions is the top research priority in the field of back pain. The LSIQ is a tool able to stratify patients with low back pain who responds better to motor control exercises. There is no Brazilian-Portuguese version of the LSIQ available. Methods. The original version of the LSIQ was translated and cross-culturally adapted. We collected data from 100 patients with low back pain. In addition to LSIQ, we also collected information about physical activity levels (measured by the International Physical Activity Questionnaire short version), disability (measured by the Roland Morris Disability Questionnaire), pain intensity (measured by the Pain Numerical Rating Scale), kinesiophobia (measured by the Tampa Scale of Kinesiophobia), and depression (measured by the Beck Depression Inventory). The measurement properties tested were internal consistency, reproducibility (reliability and agreement), construct validity, and ceiling and floor effects. Results. The Brazilian-Portuguese version of the LSIQ showed good measurement properties with a Cronbach alpha of 0.79, an intraclass correlation coefficient of 0.75, a standard error of measurement of 1.65 points, and a minimal detectable change of 3.54 points. We did not detect ceiling and floor effects. The construct validity analysis was observed a moderate correlation between the LSIQ and Pain Numerical Rating Scale r = 0.46, Roland Morris Disability Questionnaire r = 0.66, Tampa Scale of Kinesiophobia r = 0.49, and Beck Depression Inventory r = 0.44. Conclusion. The Brazilian-Portuguese version of LIQ has adequate measurement properties and can be used in clinical practice and research.en
dc.description.affiliationUniv Cidade Sao Paulo, Masters & Doctoral Programs Phys Therapy, Rua Cesario Galeno 448 Tatuape, BR-03071000 Sao Paulo, SP, Brazil
dc.description.affiliationGeorge Inst Global Hlth, Musculoskeletal Div, Sydney, NSW, Australia
dc.description.affiliationUniv Estadual Paulista, Dept Phys Therapy, Fac Sci & Technol, Sao Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Phys Therapy, Fac Sci & Technol, Sao Paulo, Brazil
dc.format.extentE810-E814
dc.identifierhttp://dx.doi.org/10.1097/BRS.0000000000001977
dc.identifier.citationSpine. Philadelphia: Lippincott Williams & Wilkins, v. 42, n. 13, p. E810-E814, 2017.
dc.identifier.doi10.1097/BRS.0000000000001977
dc.identifier.issn0362-2436
dc.identifier.urihttp://hdl.handle.net/11449/165643
dc.identifier.wosWOS:000404293900008
dc.language.isoeng
dc.publisherLippincott Williams & Wilkins
dc.relation.ispartofSpine
dc.relation.ispartofsjr1,736
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectinstability
dc.subjectlow back pain
dc.subjectmeasuring properties
dc.subjectquestionnaire
dc.titleMeasurement Properties of the Brazilian-Portuguese Version of the Lumbar Spine Instability Questionnaireen
dc.typeArtigo
dcterms.rightsHolderLippincott Williams & Wilkins

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