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Reliability and validity of two multidimensional self-reported physical activity questionnaires in people with chronic low back pain.
Carvalho, Flávia A; Morelhão, Priscila K; Franco, Marcia R; Maher, Chris G; Smeets, Rob J E M; Oliveira, Crystian B; Freitas Júnior, Ismael F; Pinto, Rafael Z.
Afiliação
  • Carvalho FA; Departamento de Fisioterapia, Faculdade de Ciências e Tecnologia, UNESP - Univ Estadual Paulista, Presidente Prudente, Brazil.
  • Morelhão PK; Departamento de Fisioterapia, Faculdade de Ciências e Tecnologia, UNESP - Univ Estadual Paulista, Presidente Prudente, Brazil.
  • Franco MR; Departamento de Fisioterapia, Faculdade de Ciências e Tecnologia, UNESP - Univ Estadual Paulista, Presidente Prudente, Brazil.
  • Maher CG; Musculoskeletal Division, The George Institute for Global Health, Sydney Medical School, University of Sydney, Sydney, Australia.
  • Smeets RJEM; Department of Rehabilitation Medicine, Research School Caphri, Maastricht University and Libra Rehabilitation and Audiology, Eindhoven/Weert, The Netherlands.
  • Oliveira CB; Departamento de Fisioterapia, Faculdade de Ciências e Tecnologia, UNESP - Univ Estadual Paulista, Presidente Prudente, Brazil.
  • Freitas Júnior IF; Departamento de Fisioterapia, Faculdade de Ciências e Tecnologia, UNESP - Univ Estadual Paulista, Presidente Prudente, Brazil.
  • Pinto RZ; Departamento de Fisioterapia, Faculdade de Ciências e Tecnologia, UNESP - Univ Estadual Paulista, Presidente Prudente, Brazil; Musculoskeletal Division, The George Institute for Global Health, Sydney Medical School, University of Sydney, Sydney, Australia. Electronic address: rafaelzambelli@gmail.co
Musculoskelet Sci Pract ; 27: 65-70, 2017 02.
Article em En | MEDLINE | ID: mdl-28637603
BACKGROUND: Although there is some evidence for reliability and validity of self-report physical activity (PA) questionnaires in the general adult population, it is unclear whether we can assume similar measurement properties in people with chronic low back pain (LBP). OBJECTIVE: To determine the test-retest reliability of the International Physical Activity Questionnaire (IPAQ) long-version and the Baecke Physical Activity Questionnaire (BPAQ) and their criterion-related validity against data derived from accelerometers in patients with chronic LBP. DESIGN: Cross-sectional study. METHODS: Patients with non-specific chronic LBP were recruited. Each participant attended the clinic twice (one week interval) and completed self-report PA. Accelerometer measures >7 days included time spent in moderate-and-vigorous physical activity, steps/day, counts/minute, and vector magnitude counts/minute. Intraclass Correlation Coefficients (ICC) and Bland and Altman method were used to determine reliability and spearman rho correlation were used for criterion-related validity. RESULTS: A total of 73 patients were included in our analyses. The reliability analyses revealed that the BPAQ and its subscales have moderate to excellent reliability (ICC2,1: 0.61 to 0.81), whereas IPAQ and most IPAQ domains (except walking) showed poor reliability (ICC2,1: 0.20 to 0.40). The Bland and Altman method revealed larger discrepancies for the IPAQ. For the validity analysis, questionnaire and accelerometer measures showed at best fair correlation (rho < 0.37). CONCLUSIONS: Although the BPAQ showed better reliability than the IPAQ long-version, both questionnaires did not demonstrate acceptable validity against accelerometer data. These findings suggest that questionnaire and accelerometer PA measures should not be used interchangeably in this population.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Exercício Físico / Caminhada / Dor Lombar / Autorrelato Tipo de estudo: Observational_studies / Prevalence_studies / Qualitative_research / Risk_factors_studies Limite: Adult / Female / Humans / Male Idioma: En Revista: Musculoskelet Sci Pract Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Brasil País de publicação: Holanda
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Exercício Físico / Caminhada / Dor Lombar / Autorrelato Tipo de estudo: Observational_studies / Prevalence_studies / Qualitative_research / Risk_factors_studies Limite: Adult / Female / Humans / Male Idioma: En Revista: Musculoskelet Sci Pract Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Brasil País de publicação: Holanda