Measurement Properties of the Sedentary Behavior Questionnaire in Patients with Chronic Nonspecific Low Back Pain
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1002/pmrj.12490 http://hdl.handle.net/11449/209836 |
Resumo: | Background The Sedentary Behavior Questionnaire (SBQ) is a brief and easy instrument to measure time spent on sedentary activities; however, no study has investigated the reliability and validity of this questionnaire in people with chronic low back pain (LBP). Objective To investigate the internal consistency, test-retest reliability, measurement error, construct validity, and interpretability of the SBQ against data derived from an accelerometer in patients with nonspecific chronic LBP. Study design Cross-sectional study. Setting Outpatient physiotherapy clinic. Patients Seventy-five patients aged between 18 and 60 years (mean age, 42 years old) with nonspecific chronic LBP were recruited for this study. Interventions Not applicable. Methods The Cronbach's alpha was calculated to investigate the internal consistency of the SBQ and the intraclass correlation coefficient (ICC) was calculated to investigate the reliability of the SBQ between two administrations separated by a 1-week interval. Measurement error was assessed calculating the SEM and minimal detectable change (MDC). Spearman correlation (r) was calculated to investigate the construct validity using hypothesis testing. Interpretability was investigated using ceiling and floor effects. Results The Cronbach's alpha of the SBQ total score was 0.92, indicating homogeneity among the items of the instrument. The reliability of the SBQ was excellent (ICC > 0.75), without any evidence of ceiling and floor effects. Regarding measurement error, the total score of the SBQ showed an SEM and MDC of 109.8 minutes per day and 304.4 minutes per day, respectively. However, there were no correlations of the SBQ domains or the total score with the accelerometer-measured sedentary time (r < 0.25). Conclusion The SBQ is a reliable tool for quantifying time spent in sedentary activities of patients with chronic LBP. The SBQ showed poor construct validity compared to the accelerometer-measured sedentary time, which indicates that patients may underestimate their time spent in sedentary activities. |
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Measurement Properties of the Sedentary Behavior Questionnaire in Patients with Chronic Nonspecific Low Back PainBackground The Sedentary Behavior Questionnaire (SBQ) is a brief and easy instrument to measure time spent on sedentary activities; however, no study has investigated the reliability and validity of this questionnaire in people with chronic low back pain (LBP). Objective To investigate the internal consistency, test-retest reliability, measurement error, construct validity, and interpretability of the SBQ against data derived from an accelerometer in patients with nonspecific chronic LBP. Study design Cross-sectional study. Setting Outpatient physiotherapy clinic. Patients Seventy-five patients aged between 18 and 60 years (mean age, 42 years old) with nonspecific chronic LBP were recruited for this study. Interventions Not applicable. Methods The Cronbach's alpha was calculated to investigate the internal consistency of the SBQ and the intraclass correlation coefficient (ICC) was calculated to investigate the reliability of the SBQ between two administrations separated by a 1-week interval. Measurement error was assessed calculating the SEM and minimal detectable change (MDC). Spearman correlation (r) was calculated to investigate the construct validity using hypothesis testing. Interpretability was investigated using ceiling and floor effects. Results The Cronbach's alpha of the SBQ total score was 0.92, indicating homogeneity among the items of the instrument. The reliability of the SBQ was excellent (ICC > 0.75), without any evidence of ceiling and floor effects. Regarding measurement error, the total score of the SBQ showed an SEM and MDC of 109.8 minutes per day and 304.4 minutes per day, respectively. However, there were no correlations of the SBQ domains or the total score with the accelerometer-measured sedentary time (r < 0.25). Conclusion The SBQ is a reliable tool for quantifying time spent in sedentary activities of patients with chronic LBP. The SBQ showed poor construct validity compared to the accelerometer-measured sedentary time, which indicates that patients may underestimate their time spent in sedentary activities.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Estadual Paulista, Dept Fisioterapia, Fac Ciencias & Tecnol, Presidente Prudente, BrazilUniv Fed Minas Gerais UFMG, Dept Fisioterapia, Belo Horizonte, MG, BrazilUniv Oeste Paulista, Dept Med Prevent & Social, Presidente Prudente, BrazilUniv Estadual Paulista, Dept Educ Fis, Fac Ciencias & Tecnol, Presidente Prudente, BrazilUniv Oeste Paulista, Fac Med, Presidente Prudente, BrazilUniv Estadual Paulista, Dept Fisioterapia, Fac Ciencias & Tecnol, Presidente Prudente, BrazilUniv Estadual Paulista, Dept Educ Fis, Fac Ciencias & Tecnol, Presidente Prudente, BrazilFAPESP: 2017/12246-5,FAPESP: 2016/03826-5,FAPESP: 2017/21336-8Wiley-BlackwellUniversidade Estadual Paulista (Unesp)Universidade Federal de Minas Gerais (UFMG)Univ Oeste PaulistaAraujo, Giulia M. D. [UNESP]Pinto, Rafael Z.Azevedo, Bruna R. [UNESP]Silva, Fernanda G.Damato, Tatiana M. [UNESP]Grande, Guilherme D.Christofaro, Diego G. D. [UNESP]Oliveira, Crystian B. [UNESP]2021-06-25T12:30:53Z2021-06-25T12:30:53Z2020-12-25info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article250-257http://dx.doi.org/10.1002/pmrj.12490Pm&r. Hoboken: Wiley, v. 13, n. 3, p. 250-257, 2021.1934-1482http://hdl.handle.net/11449/20983610.1002/pmrj.12490WOS:000604111000001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPm&rinfo:eu-repo/semantics/openAccess2024-06-18T18:44:02Zoai:repositorio.unesp.br:11449/209836Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:34:07.231338Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Measurement Properties of the Sedentary Behavior Questionnaire in Patients with Chronic Nonspecific Low Back Pain |
title |
Measurement Properties of the Sedentary Behavior Questionnaire in Patients with Chronic Nonspecific Low Back Pain |
spellingShingle |
Measurement Properties of the Sedentary Behavior Questionnaire in Patients with Chronic Nonspecific Low Back Pain Araujo, Giulia M. D. [UNESP] |
title_short |
Measurement Properties of the Sedentary Behavior Questionnaire in Patients with Chronic Nonspecific Low Back Pain |
title_full |
Measurement Properties of the Sedentary Behavior Questionnaire in Patients with Chronic Nonspecific Low Back Pain |
title_fullStr |
Measurement Properties of the Sedentary Behavior Questionnaire in Patients with Chronic Nonspecific Low Back Pain |
title_full_unstemmed |
Measurement Properties of the Sedentary Behavior Questionnaire in Patients with Chronic Nonspecific Low Back Pain |
title_sort |
Measurement Properties of the Sedentary Behavior Questionnaire in Patients with Chronic Nonspecific Low Back Pain |
author |
Araujo, Giulia M. D. [UNESP] |
author_facet |
Araujo, Giulia M. D. [UNESP] Pinto, Rafael Z. Azevedo, Bruna R. [UNESP] Silva, Fernanda G. Damato, Tatiana M. [UNESP] Grande, Guilherme D. Christofaro, Diego G. D. [UNESP] Oliveira, Crystian B. [UNESP] |
author_role |
author |
author2 |
Pinto, Rafael Z. Azevedo, Bruna R. [UNESP] Silva, Fernanda G. Damato, Tatiana M. [UNESP] Grande, Guilherme D. Christofaro, Diego G. D. [UNESP] Oliveira, Crystian B. [UNESP] |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Minas Gerais (UFMG) Univ Oeste Paulista |
dc.contributor.author.fl_str_mv |
Araujo, Giulia M. D. [UNESP] Pinto, Rafael Z. Azevedo, Bruna R. [UNESP] Silva, Fernanda G. Damato, Tatiana M. [UNESP] Grande, Guilherme D. Christofaro, Diego G. D. [UNESP] Oliveira, Crystian B. [UNESP] |
description |
Background The Sedentary Behavior Questionnaire (SBQ) is a brief and easy instrument to measure time spent on sedentary activities; however, no study has investigated the reliability and validity of this questionnaire in people with chronic low back pain (LBP). Objective To investigate the internal consistency, test-retest reliability, measurement error, construct validity, and interpretability of the SBQ against data derived from an accelerometer in patients with nonspecific chronic LBP. Study design Cross-sectional study. Setting Outpatient physiotherapy clinic. Patients Seventy-five patients aged between 18 and 60 years (mean age, 42 years old) with nonspecific chronic LBP were recruited for this study. Interventions Not applicable. Methods The Cronbach's alpha was calculated to investigate the internal consistency of the SBQ and the intraclass correlation coefficient (ICC) was calculated to investigate the reliability of the SBQ between two administrations separated by a 1-week interval. Measurement error was assessed calculating the SEM and minimal detectable change (MDC). Spearman correlation (r) was calculated to investigate the construct validity using hypothesis testing. Interpretability was investigated using ceiling and floor effects. Results The Cronbach's alpha of the SBQ total score was 0.92, indicating homogeneity among the items of the instrument. The reliability of the SBQ was excellent (ICC > 0.75), without any evidence of ceiling and floor effects. Regarding measurement error, the total score of the SBQ showed an SEM and MDC of 109.8 minutes per day and 304.4 minutes per day, respectively. However, there were no correlations of the SBQ domains or the total score with the accelerometer-measured sedentary time (r < 0.25). Conclusion The SBQ is a reliable tool for quantifying time spent in sedentary activities of patients with chronic LBP. The SBQ showed poor construct validity compared to the accelerometer-measured sedentary time, which indicates that patients may underestimate their time spent in sedentary activities. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-25 2021-06-25T12:30:53Z 2021-06-25T12:30:53Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1002/pmrj.12490 Pm&r. Hoboken: Wiley, v. 13, n. 3, p. 250-257, 2021. 1934-1482 http://hdl.handle.net/11449/209836 10.1002/pmrj.12490 WOS:000604111000001 |
url |
http://dx.doi.org/10.1002/pmrj.12490 http://hdl.handle.net/11449/209836 |
identifier_str_mv |
Pm&r. Hoboken: Wiley, v. 13, n. 3, p. 250-257, 2021. 1934-1482 10.1002/pmrj.12490 WOS:000604111000001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Pm&r |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
250-257 |
dc.publisher.none.fl_str_mv |
Wiley-Blackwell |
publisher.none.fl_str_mv |
Wiley-Blackwell |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808128949362884608 |