Repeatability of the 6-min walk test in non-cystic fibrosis bronchiectasis

Detalhes bibliográficos
Autor(a) principal: Rovedder, Paula Maria Eidt
Data de Publicação: 2020
Outros Autores: Fernandes, Rafael Oliveira, Jacques, Patrícia Santos, Ziegler, Bruna, Andrade, Francini Porcher, Dalcin, Paulo de Tarso Roth
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/226228
Resumo: Non-cystic fbrosis bronchiectasis (NCFB) is a chronic lung disease characterized by progressive and irreversible changes of the bronchial tree. The evaluation of exercise capacity is essential to manage this disease. This study aims to determine the within-subject repeatability of two Six Minute Walk Test (6MWT) in adults with NCFB. NCFB. This cross-sectional observational study included 66 NCFB subjects above 18 years-old (mean of 55 ± 17 years old, 68% women). 73% of the participants presented moderate to severe clinical condition classifed by Bronchiectasis Severity Index. It showed that these participants walked 16.6 m less (95%CI 3.8 to 29.4; p< 0.01) in the second 6MWT when compared to the frst test, with a within-subject coefcient variation of 9.4% (95%CI 7.2–11.2%) and an intra-test reliability with a high intraclass correlation coefcient of 0.88 (95%CI 0.80–0.93). Bland–Altman plot showed an agreement regarding test repeatability, besides presented a large limit of agreement (− 85 to 116 m). Respiratory rate and systolic blood pressure were signifcantly higher before starting the second test. In conclusion, 6MWT seems to be reproducible in NCFB subjects and vital sign verifcation should be attentively checked to assess if the patient is fully recovered to perform a second test, as well as the disease severity score. Other studies on this matter should be conducted with a larger number of participants to confrm the fndings of the present study.
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spelling Rovedder, Paula Maria EidtFernandes, Rafael OliveiraJacques, Patrícia SantosZiegler, BrunaAndrade, Francini PorcherDalcin, Paulo de Tarso Roth2021-08-27T04:18:24Z20202045-2322http://hdl.handle.net/10183/226228001129641Non-cystic fbrosis bronchiectasis (NCFB) is a chronic lung disease characterized by progressive and irreversible changes of the bronchial tree. The evaluation of exercise capacity is essential to manage this disease. This study aims to determine the within-subject repeatability of two Six Minute Walk Test (6MWT) in adults with NCFB. NCFB. This cross-sectional observational study included 66 NCFB subjects above 18 years-old (mean of 55 ± 17 years old, 68% women). 73% of the participants presented moderate to severe clinical condition classifed by Bronchiectasis Severity Index. It showed that these participants walked 16.6 m less (95%CI 3.8 to 29.4; p< 0.01) in the second 6MWT when compared to the frst test, with a within-subject coefcient variation of 9.4% (95%CI 7.2–11.2%) and an intra-test reliability with a high intraclass correlation coefcient of 0.88 (95%CI 0.80–0.93). Bland–Altman plot showed an agreement regarding test repeatability, besides presented a large limit of agreement (− 85 to 116 m). Respiratory rate and systolic blood pressure were signifcantly higher before starting the second test. In conclusion, 6MWT seems to be reproducible in NCFB subjects and vital sign verifcation should be attentively checked to assess if the patient is fully recovered to perform a second test, as well as the disease severity score. Other studies on this matter should be conducted with a larger number of participants to confrm the fndings of the present study.application/pdfengScientific reports. London. Vol. 10 (2020), 19162, 8 p.Teste de caminhadaBronquiectasiaFibrose pulmonarRepeatability of the 6-min walk test in non-cystic fibrosis bronchiectasisEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001129641.pdf.txt001129641.pdf.txtExtracted Texttext/plain34720http://www.lume.ufrgs.br/bitstream/10183/226228/2/001129641.pdf.txtdd284dcf3144bc61ca4145f978441cbbMD52ORIGINAL001129641.pdfTexto completo (inglês)application/pdf1140759http://www.lume.ufrgs.br/bitstream/10183/226228/1/001129641.pdf97fe1b66b5551cea8213caf7c9d39c32MD5110183/2262282022-09-16 04:59:49.214969oai:www.lume.ufrgs.br:10183/226228Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2022-09-16T07:59:49Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Repeatability of the 6-min walk test in non-cystic fibrosis bronchiectasis
title Repeatability of the 6-min walk test in non-cystic fibrosis bronchiectasis
spellingShingle Repeatability of the 6-min walk test in non-cystic fibrosis bronchiectasis
Rovedder, Paula Maria Eidt
Teste de caminhada
Bronquiectasia
Fibrose pulmonar
title_short Repeatability of the 6-min walk test in non-cystic fibrosis bronchiectasis
title_full Repeatability of the 6-min walk test in non-cystic fibrosis bronchiectasis
title_fullStr Repeatability of the 6-min walk test in non-cystic fibrosis bronchiectasis
title_full_unstemmed Repeatability of the 6-min walk test in non-cystic fibrosis bronchiectasis
title_sort Repeatability of the 6-min walk test in non-cystic fibrosis bronchiectasis
author Rovedder, Paula Maria Eidt
author_facet Rovedder, Paula Maria Eidt
Fernandes, Rafael Oliveira
Jacques, Patrícia Santos
Ziegler, Bruna
Andrade, Francini Porcher
Dalcin, Paulo de Tarso Roth
author_role author
author2 Fernandes, Rafael Oliveira
Jacques, Patrícia Santos
Ziegler, Bruna
Andrade, Francini Porcher
Dalcin, Paulo de Tarso Roth
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Rovedder, Paula Maria Eidt
Fernandes, Rafael Oliveira
Jacques, Patrícia Santos
Ziegler, Bruna
Andrade, Francini Porcher
Dalcin, Paulo de Tarso Roth
dc.subject.por.fl_str_mv Teste de caminhada
Bronquiectasia
Fibrose pulmonar
topic Teste de caminhada
Bronquiectasia
Fibrose pulmonar
description Non-cystic fbrosis bronchiectasis (NCFB) is a chronic lung disease characterized by progressive and irreversible changes of the bronchial tree. The evaluation of exercise capacity is essential to manage this disease. This study aims to determine the within-subject repeatability of two Six Minute Walk Test (6MWT) in adults with NCFB. NCFB. This cross-sectional observational study included 66 NCFB subjects above 18 years-old (mean of 55 ± 17 years old, 68% women). 73% of the participants presented moderate to severe clinical condition classifed by Bronchiectasis Severity Index. It showed that these participants walked 16.6 m less (95%CI 3.8 to 29.4; p< 0.01) in the second 6MWT when compared to the frst test, with a within-subject coefcient variation of 9.4% (95%CI 7.2–11.2%) and an intra-test reliability with a high intraclass correlation coefcient of 0.88 (95%CI 0.80–0.93). Bland–Altman plot showed an agreement regarding test repeatability, besides presented a large limit of agreement (− 85 to 116 m). Respiratory rate and systolic blood pressure were signifcantly higher before starting the second test. In conclusion, 6MWT seems to be reproducible in NCFB subjects and vital sign verifcation should be attentively checked to assess if the patient is fully recovered to perform a second test, as well as the disease severity score. Other studies on this matter should be conducted with a larger number of participants to confrm the fndings of the present study.
publishDate 2020
dc.date.issued.fl_str_mv 2020
dc.date.accessioned.fl_str_mv 2021-08-27T04:18:24Z
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dc.identifier.issn.pt_BR.fl_str_mv 2045-2322
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url http://hdl.handle.net/10183/226228
dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Scientific reports. London. Vol. 10 (2020), 19162, 8 p.
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