Web of Science: 23 cites, Scopus: 26 cites, Google Scholar: cites,
Self-reported daily walking time in COPD : relationship with relevant clinical and functional characteristics
Ramon, Maria A. (Hospital Universitari Vall d'Hebron)
Esquinas, Cristina (Hospital Universitari Vall d'Hebron)
Barrecheguren, Miriam (Hospital Universitari Vall d'Hebron)
Pleguezuelos, Eulogio (Hospital de Mataró. Consorci Sanitari del Maresme)
Molina, Jesús (Centro de Salud Francia, Madrid)
Quintano, José A. (Centro de Salud de Lucena I, Córdoba)
Roman-Rodríguez, Miguel (Centre de Salut de Son Pisà, Palma de Mallorca)
Naberan, Karlos (Centro de Salud Campo de Belchite, Zaragoza)
Llor, Carl (EAP Via Roma, Barcelona)
Roncero, Carlos (Universitat Autònoma de Barcelona. Departament de Psiquiatria i de Medicina Legal)
Miravitlles, Marc (Hospital Universitari Vall d'Hebron)

Data: 2017
Resum: Quantifying physical activity in chronic obstructive pulmonary disease (COPD) is important as physical inactivity is related to poor health outcomes. This study analyzed the relationship between patients' self-reported daily walking time and relevant characteristics related to COPD severity. Pooled analysis was performed on data from four observational studies on which daily walking time was gathered from a personal interview. Patients were classified as physically inactive if walking time was <30 min/day. Walking times were described and compared according to several markers of disease severity. The mean daily walking time of 5,969 patients was 66 (standard deviation [SD] 47) min/day; 893 (15%) patients were inactive. A linear dose-response relationship was observed between walking time and the modified Medical Research Council (mMRC) dyspnea score, admissions, COPD assessment test (CAT), body mass index, airway obstruction, dyspnea, exacerbation (BODEx) index, and Charlson index (P <0. 001). Daily walking times were lower in patients classified as Global Initiative for Chronic Obstructive Lung Disease (GOLD) B and D (P <0. 001). Often, inactive patients had mMRC or Charlson index >3, post-bronchodilator forced expiratory volume in the first second <30% predicted, at least one hospitalization for COPD, classified as GOLD B or D, BODEx >4, and CAT score >30. Lower self-reported walking times are related to worse markers of disease severity in COPD.
Nota: Altres ajuts: The FyCEPOC and INSEPOC studies were funded by Laboratorios Esteve SA (Barcelona, Spain). The NEREA study was funded by an unrestricted grant from J Uriach y Compañía SA. The DEPREPOC study was funded by Grupo Ferrer (Barcelona, Spain). The funding bodies have no involvement in the analysis and interpretation of data, the writing of the report, or in the decision to submit the article for publication.
Drets: Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. Creative Commons
Llengua: Anglès
Document: Article ; recerca ; Versió publicada
Matèria: COPD ; Physical activity ; Symptoms
Publicat a: International journal of COPD, Vol. 12 (april 2017) , p. 1173-1181, ISSN 1178-2005

DOI: 10.2147/COPD.S128234
PMID: 28458527


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