Validity and reliability of an instrument to measure barriers to bike use in adults
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2012v14n6p624 |
Resumo: | The purpose of this study was to analyze the validity and reliability of an instrument to assess the perception of barriers related to bicycling for leisure and transportation in adults. The items composing the instrument were selected from the literature review on the subject. Content validity was analyzed by consulting experts in physical activity field. The reliability was assessed through internal consistency (Cronbach’s alpha) and agreement (intraclass correlation coefficient (ICC), kappa coefficient and relative agreement in a sample of 66 adults (18-79 years old) selected from three census tracts in Curitiba-PR. Data were analyzed using SPSS 17.0, with a significance level of 5%. Most of the sample consisted of women (60%), aged 40 years (47%) and intermediate socioeconomic level (68%). The frequency of bicycling in leisure time was higher than for transportation means (15.2 vs 7.6%). The internal consistency (Cronbach’s alpha) was significant, both in leisure time (α=0.77) and transportation (α=0.82). The agreement was higher for leisure (80.3 to 93.9%) than compared to commuting (76.9 to 90.8%). Kappa values were moderate to high (leisure: 0.41 to 0.82: commuting: 0.53 to 0.82). The ICC sub-scores were 0.93 (CI95%: 0.88 to 0.96) and 0.89 (CI95%: 0.82 to 0.94) for leisure and transport, respectively. It follows that the instrument has psychometric quality suitable for measuring the barriers to bicycle use in adults. |
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Validity and reliability of an instrument to measure barriers to bike use in adultsValidade e fidedignidade de um instrumento para avaliar as barreiras para o uso de bicicleta em adultosThe purpose of this study was to analyze the validity and reliability of an instrument to assess the perception of barriers related to bicycling for leisure and transportation in adults. The items composing the instrument were selected from the literature review on the subject. Content validity was analyzed by consulting experts in physical activity field. The reliability was assessed through internal consistency (Cronbach’s alpha) and agreement (intraclass correlation coefficient (ICC), kappa coefficient and relative agreement in a sample of 66 adults (18-79 years old) selected from three census tracts in Curitiba-PR. Data were analyzed using SPSS 17.0, with a significance level of 5%. Most of the sample consisted of women (60%), aged 40 years (47%) and intermediate socioeconomic level (68%). The frequency of bicycling in leisure time was higher than for transportation means (15.2 vs 7.6%). The internal consistency (Cronbach’s alpha) was significant, both in leisure time (α=0.77) and transportation (α=0.82). The agreement was higher for leisure (80.3 to 93.9%) than compared to commuting (76.9 to 90.8%). Kappa values were moderate to high (leisure: 0.41 to 0.82: commuting: 0.53 to 0.82). The ICC sub-scores were 0.93 (CI95%: 0.88 to 0.96) and 0.89 (CI95%: 0.82 to 0.94) for leisure and transport, respectively. It follows that the instrument has psychometric quality suitable for measuring the barriers to bicycle use in adults.O objetivo deste estudo foi analisar a validade e fidedignidade de um instrumento para avaliar a percepção de barreiras para o uso da bicicleta no lazer e no transporte em adultos. Os itens que compuseram o instrumento foram selecionados a partir da revisão da literatura sobre o tema. A validade de conteúdo foi analisada pelo parecer consensual de especialistas da área de atividade física. A fidedignidade foi verificada por meio da consistência interna (alfa de Cronbach) e concordância (correlação intraclasse-CCI, coeficiente de Kappa e concordância relativa), em uma amostra de 66 adultos (18-79 anos), selecionados em três setores censitários de Curitiba-PR. Os dados foram analisados pelo programa SPSS versão 17.0, com nível de significância de 5%. A maior parte da amostra foi composta por mulheres (59%), com idade ³40 anos (47%) e nível socioeconômico médio (68%). A frequência de utilização de bicicleta no lazer foi maior do que no transporte (15,2 vs 7,6%). A consistência interna dos itens apresentou valor de alpha Cronbach (α) significativo, tanto no lazer (α=0,77) quanto no transporte (α=0,82) e os itens da escala apresentaram concordância elevada no lazer (80,3 a 93,9%) e no transporte (76,9 a 90,8%). Os valores de Kappa foram moderados a elevados para os dois domínios (lazer: 0,41-0,82 e transporte: 0,53-0,82). O CCI dos subescores foi de 0,93 (IC95%: 0,88-0,96) e 0,89 (IC95%: 0,82-0,94) para o lazer e transporte, respectivamente. Conclui-se que o instrumento apresenta qualidade psicométrica adequada para avaliar barreiras para o uso de bicicleta em adultos. Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil2012-10-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion"Avaliado por Pares",DescriptiveAvaliado por ParesEntrevista; Questionário; Barreiras; Instrumento; Validaçãoapplication/pdfapplication/pdfhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2012v14n6p62410.1590/1980-0037.2012v14n6p624Brazilian Journal of Kinanthropometry and Human Performance; Vol. 14 No. 6 (2012); 624-635Revista Brasileira de Cineantropometria e Desempenho Humano; v. 14 n. 6 (2012); 624-6351980-00371415-8426reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCengporhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2012v14n6p624/23085https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2012v14n6p624/23084Kienteka, MarilsonRech, Cassiano RicardoFermino, Rogério CesarReis, Rodrigo Siqueirainfo:eu-repo/semantics/openAccess2022-11-21T14:14:55Zoai:periodicos.ufsc.br:article/21033Revistahttps://periodicos.ufsc.br/index.php/rbcdh/PUBhttps://periodicos.ufsc.br/index.php/rbcdh/oairbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br1980-00371415-8426opendoar:2022-11-21T14:14:55Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Validity and reliability of an instrument to measure barriers to bike use in adults Validade e fidedignidade de um instrumento para avaliar as barreiras para o uso de bicicleta em adultos |
title |
Validity and reliability of an instrument to measure barriers to bike use in adults |
spellingShingle |
Validity and reliability of an instrument to measure barriers to bike use in adults Kienteka, Marilson |
title_short |
Validity and reliability of an instrument to measure barriers to bike use in adults |
title_full |
Validity and reliability of an instrument to measure barriers to bike use in adults |
title_fullStr |
Validity and reliability of an instrument to measure barriers to bike use in adults |
title_full_unstemmed |
Validity and reliability of an instrument to measure barriers to bike use in adults |
title_sort |
Validity and reliability of an instrument to measure barriers to bike use in adults |
author |
Kienteka, Marilson |
author_facet |
Kienteka, Marilson Rech, Cassiano Ricardo Fermino, Rogério Cesar Reis, Rodrigo Siqueira |
author_role |
author |
author2 |
Rech, Cassiano Ricardo Fermino, Rogério Cesar Reis, Rodrigo Siqueira |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Kienteka, Marilson Rech, Cassiano Ricardo Fermino, Rogério Cesar Reis, Rodrigo Siqueira |
description |
The purpose of this study was to analyze the validity and reliability of an instrument to assess the perception of barriers related to bicycling for leisure and transportation in adults. The items composing the instrument were selected from the literature review on the subject. Content validity was analyzed by consulting experts in physical activity field. The reliability was assessed through internal consistency (Cronbach’s alpha) and agreement (intraclass correlation coefficient (ICC), kappa coefficient and relative agreement in a sample of 66 adults (18-79 years old) selected from three census tracts in Curitiba-PR. Data were analyzed using SPSS 17.0, with a significance level of 5%. Most of the sample consisted of women (60%), aged 40 years (47%) and intermediate socioeconomic level (68%). The frequency of bicycling in leisure time was higher than for transportation means (15.2 vs 7.6%). The internal consistency (Cronbach’s alpha) was significant, both in leisure time (α=0.77) and transportation (α=0.82). The agreement was higher for leisure (80.3 to 93.9%) than compared to commuting (76.9 to 90.8%). Kappa values were moderate to high (leisure: 0.41 to 0.82: commuting: 0.53 to 0.82). The ICC sub-scores were 0.93 (CI95%: 0.88 to 0.96) and 0.89 (CI95%: 0.82 to 0.94) for leisure and transport, respectively. It follows that the instrument has psychometric quality suitable for measuring the barriers to bicycle use in adults. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-10-18 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Avaliado por Pares", Descriptive Avaliado por Pares Entrevista; Questionário; Barreiras; Instrumento; Validação |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2012v14n6p624 10.1590/1980-0037.2012v14n6p624 |
url |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2012v14n6p624 |
identifier_str_mv |
10.1590/1980-0037.2012v14n6p624 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2012v14n6p624/23085 https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2012v14n6p624/23084 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil |
dc.source.none.fl_str_mv |
Brazilian Journal of Kinanthropometry and Human Performance; Vol. 14 No. 6 (2012); 624-635 Revista Brasileira de Cineantropometria e Desempenho Humano; v. 14 n. 6 (2012); 624-635 1980-0037 1415-8426 reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
collection |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
rbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br |
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1789435122823462912 |