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1.
Rev Esp Salud Publica ; 86(5): 495-508, 2012 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-23223762

RESUMO

BACKGROUND: The aim of this study is to develop and validate a shorter version (VREM) of the Spanish version of the Minnesota leisure time Physical Activity Questionnaire (CAFM), in order to have a shorter physical activity questionnaire to be used in Primary Care. METHODS: Descriptive study of validation of a new physical activity measurement questionnaire. 200 patients older than 50, who visited one of 5 primary care centers in Barcelona for any reason were selected, with age-sex Catalonia's distribution. Two phases: first, VREM construction through items reduction. Second, validity of VREM against CAFM (gold standard) and test-retest reliability of VREM were analyzed, using kappa index and the intraclass correlation coefficient (ICC). RESULTS: 6 items were included in the VREM: Walking, Gardening, Sport/dancing, Climbing stairs, Shopping walking and Cleaning house. The interview using VREM lasted 5 minutes (standard deviation 2). Agreement between both questionnaires, using 4 levels of physical activity, was 95.5% (kappa=0.93). Test-retest reliability of the questionnaire was 92.5% (kappa=0.88). Using a continuous outcome in metabolic energy turnover (MET), VREM also proved to be valid and reliable (ICC=0.95 and ICC=0.96 respectively). CONCLUSION: This short version of CAFM has shown good validity and reliability in people ≥50 years.


Assuntos
Idioma , Atividades de Lazer , Atividade Motora , Inquéritos e Questionários , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Minnesota , Reprodutibilidade dos Testes , Tamanho da Amostra , Espanha , Caminhada
2.
Rev. esp. salud pública ; 86(5): 495-508, sept.-oct. 2012. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-106820

RESUMO

Fundamentos: con el fin de disponer de una versión breve y en españoldel Cuestionario de Actividad Física en el tiempo libre de Minnesota (CAFM) para poder utilizarlo en atención primaria, el objetivo de este trabajo es presentar la elaboración de la versión reducida (VREM) y su validación. Métodos: Estudio descriptivo de validación del cuestionario, realizada en cinco centros de Atención Primaria de Barcelona. Se seleccionaron 200 sujetos igual o mayores de 50 años que consultaron por cualquier motivo, con una distribución por edad y sexo similar a la de la población de Cataluña . Dos fases: primera, se construyó el VREM mediante reducción del número de ítems. Segunda, se evaluó su validez de criterio respecto al CAFM (referencia) y la fiabilidad test-retest mediante el índice kappa y el coeficiente de correlación intraclase (CCI). Resultados: Los 6 ítems incluidos en el VREM fueron: caminar, trabajar el huerto, hacer deporte o bailar, subir escaleras, ir a comprar a pie y limpiar la casa. La duración de la entrevista mediante el VREM fue de 5 minutos (desviación estándar 2). La validez de criterio entre ambos cuestionarios, usando 4 categorías de actividad física, fue del 95,5% (kappa=0,93). La fiabilidad test-retest del cuestionario fue del 92,5% (kappa=0,88). Usando un resultado continuo en forma de metabolic energy turnover (MET) el VREM también mostró una alta validez y fiabilidad (CCI=0,95 y CCI=0,96 respectivamente). Conclusiones: La versión reducida del CAFM es válida y fiable en población mayor o igual a 50 años(AU)


Background: The aim of this study is to develop and validate a shorter version (VREM) of the Spanish version of theMinnesota leisure time PhysicalActivity Questionnaire (CAFM), in order to have a shorter physical activity questionnaire to be used in Primary Care. Methods: Descriptive study of validation of a new physical activity measurement questionnaire. 200 patients older than 50, who visited one of 5 primary care centers in Barcelona for any reason were selected, with age-sex Catalonia’s distribution. Two phases: first, VREM construction through items reduction. Second, validity of VREM against CAFM (gold standard) and test-retest reliability of VREMwere analyzed, using kappa index and the intraclass correlation coefficient (ICC). Results: 6 items were included in the VREM:Walking, Gardening, Sport/dancing, Climbing stairs, Shopping walking and Cleaning house. The interview using VREM lasted 5 minutes (standard deviation 2). Agreement between both questionnaires, using 4 levels of physical activity, was 95.5% (kappa=0.93). Test-retest reliability of the questionnaire was 92.5% (kappa=0.88). Using a continuous outcome in metabolic energy turnover (MET), VREM also proved to be valid and reliable (ICC=0.95 and ICC=0.96 respectively). Conclusion: This short version of CAFM has shown good validity and reliability in people >=50 years(AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Atividade Motora/fisiologia , Estudos de Validação como Assunto , Desempenho Psicomotor/fisiologia , Inquéritos e Questionários , Atenção Primária à Saúde/métodos , Atenção Primária à Saúde/tendências , Caminhada , Saúde Pública/métodos , Saúde Pública/tendências
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