Determinant factors of sedentary time in individuals with COPD

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Autor(es): dc.contributorUniversidade Estadual de Londrina (UEL)-
Autor(es): dc.contributorUniversidade Pitagoras - UNOPAR-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorTofoli, Thais Moçatto-
Autor(es): dc.creatorSantin, Laís-
Autor(es): dc.creatorMedeiros, Letícia-
Autor(es): dc.creatorSilva, Humberto-
Autor(es): dc.creatorGarcia, Isabella Ortiz-
Autor(es): dc.creatorCamillo, Carlos Augusto-
Autor(es): dc.creatorFurlanetto, Karina Couto-
Autor(es): dc.creatorHernandes, Nidia Aparecida-
Autor(es): dc.creatorPitta, Fabio-
Data de aceite: dc.date.accessioned2025-08-21T19:30:44Z-
Data de disponibilização: dc.date.available2025-08-21T19:30:44Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.rmed.2024.107839-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/296899-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/296899-
Descrição: dc.descriptionBackground: The factors influencing sedentary time (ST) of individuals with chronic obstructive pulmonary disease (COPD) have not been thoroughly explored. Aim: To identify determinant factors of ST in individuals with stable COPD. Methods: Individuals with COPD had their ST and variables of physical activity (PA) cross-sectionally assessed during seven days with an activity monitor. Main variables were ST/day (<1.5 METs), steps/day, time/day in light PA (light PA/day, 1.5–2.9 METs) and in moderate-to-vigorous PA (MVPA/day, ≥3 METs). Additional assessments included 6-min walking test (6MWT), Medical Research Council (MRC) scale, lung function and body composition. Multiple linear regression models were built with variables correlating significantly with ST/day. Results: 50 individuals were analyzed (44 % males; 66 ± 8 years; FEV1 50 ± 19%pred). ST/day was 488 ± 160 min (61 ± 15 % of the day). 6MWT, MRC scale, MVPA/day, steps/day and light PA/day correlated significantly with ST expressed as minutes/day or as % of the day. In the multiple regression analyses, variables explaining the variance of ST in minutes/day were MRC scale (1 %) and light PA/day (53 %) (model R2 = .541, p < 0.001) and of ST in % of the day were steps/day (53 %) and light PA/day (46 %) (model R2 = .994, p < 0.001). Conclusion: In individuals with COPD, the variance in sedentary time can be explained by dyspnea in daily life, step count and specially time/day in light PA, which reinforces the increase in light PA (rather than necessarily MVPA) as a strategy to reduce sedentary time.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionLaboratory of Research in Respiratory Physiotherapy Health Sciences Center Universidade Estadual de Londrina (UEL), Paraná-
Descrição: dc.descriptionBiological and Health Sciences Research Center Universidade Pitagoras - UNOPAR, Paraná-
Descrição: dc.descriptionDepartment of Physiotherapy Faculty of Science and Technology São Paulo State University (UNESP), Presidente Prudente-
Descrição: dc.descriptionDepartment of Physiotherapy Faculty of Science and Technology São Paulo State University (UNESP), Presidente Prudente-
Descrição: dc.descriptionCNPq: 407475/2023–0-
Idioma: dc.languageen-
Relação: dc.relationRespiratory Medicine-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectChronic obstructive pulmonary disease-
Palavras-chave: dc.subjectPhysical activity-
Palavras-chave: dc.subjectSedentary behavior-
Título: dc.titleDeterminant factors of sedentary time in individuals with COPD-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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