Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysis
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Physical Therapy |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-35552014000100063 |
Resumo: | Background: Multiple factors can influence the severity of chronic obstructive pulmonary disease (COPD) and the functioning of patients with COPD, such as personal characteristics and systemic manifestations. Objective: To evaluate the different factors that can influence the activity and psychosocial impact domains of the Saint George's Respiratory Questionnaire (SGRQ) in COPD patients. Method: Participants, recruited in a university-based hospital, responded to the SGRQ, and in addition, personal, anthropometric, and clinical data were collected. The study was approved by the Institutional Ethics Committee. Data were analyzed using multiple linear regression models, with the SGRQ activity and psychosocial impact scores as outcome variables, and 10 explanatory variables (age, gender, forced expiratory volume in the first second - FEV1, smoking load, body mass index, oxygen therapy, associated diseases, regular physical activity, participation in a formal rehabilitation program, and SGRQ symptoms score) were considered. Results: The best regression model for predicting the SGRQ activity score (r2=0.477) included gender, FEV1, and SGRQ symptoms. In contrast, the predictive model with the highest proportion of explained variance in psychosocial impact score (r2=0.426) included the variables gender, oxygen therapy, and SGRQ symptoms. Conclusions: The results indicate that the outcomes, while based on functioning parameters in COPD patients, could be partly explained by the personal and clinical factors analyzed, especially by the symptoms assessed by the SGRQ. Thus, it appears that the health conditions of these patients cannot be described by isolated variables, including pulmonary function parameters. |
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Brazilian Journal of Physical Therapy |
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Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysischronic obstructive pulmonary diseasehealth statusdisability evaluationphysical activityphysical therapyrehabilitation Background: Multiple factors can influence the severity of chronic obstructive pulmonary disease (COPD) and the functioning of patients with COPD, such as personal characteristics and systemic manifestations. Objective: To evaluate the different factors that can influence the activity and psychosocial impact domains of the Saint George's Respiratory Questionnaire (SGRQ) in COPD patients. Method: Participants, recruited in a university-based hospital, responded to the SGRQ, and in addition, personal, anthropometric, and clinical data were collected. The study was approved by the Institutional Ethics Committee. Data were analyzed using multiple linear regression models, with the SGRQ activity and psychosocial impact scores as outcome variables, and 10 explanatory variables (age, gender, forced expiratory volume in the first second - FEV1, smoking load, body mass index, oxygen therapy, associated diseases, regular physical activity, participation in a formal rehabilitation program, and SGRQ symptoms score) were considered. Results: The best regression model for predicting the SGRQ activity score (r2=0.477) included gender, FEV1, and SGRQ symptoms. In contrast, the predictive model with the highest proportion of explained variance in psychosocial impact score (r2=0.426) included the variables gender, oxygen therapy, and SGRQ symptoms. Conclusions: The results indicate that the outcomes, while based on functioning parameters in COPD patients, could be partly explained by the personal and clinical factors analyzed, especially by the symptoms assessed by the SGRQ. Thus, it appears that the health conditions of these patients cannot be described by isolated variables, including pulmonary function parameters. Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia 2014-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-35552014000100063Brazilian Journal of Physical Therapy v.18 n.1 2014reponame:Brazilian Journal of Physical Therapyinstname:Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia (ABRAPG-FT)instacron:ABRAPG-FT10.1590/S1413-35552012005000142info:eu-repo/semantics/openAccessAthayde,Filipe T. S.Vieira,Danielle S. R.Britto,Raquel R.Parreira,Verônica F.eng2014-03-28T00:00:00Zoai:scielo:S1413-35552014000100063Revistahttps://www.scielo.br/j/rbfis/https://old.scielo.br/oai/scielo-oai.phpcontato@rbf-bjpt.org.br||contato@rbf-bjpt.org.br1809-92461413-3555opendoar:2014-03-28T00:00Brazilian Journal of Physical Therapy - Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia (ABRAPG-FT)false |
dc.title.none.fl_str_mv |
Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysis |
title |
Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysis |
spellingShingle |
Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysis Athayde,Filipe T. S. chronic obstructive pulmonary disease health status disability evaluation physical activity physical therapy rehabilitation |
title_short |
Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysis |
title_full |
Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysis |
title_fullStr |
Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysis |
title_full_unstemmed |
Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysis |
title_sort |
Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysis |
author |
Athayde,Filipe T. S. |
author_facet |
Athayde,Filipe T. S. Vieira,Danielle S. R. Britto,Raquel R. Parreira,Verônica F. |
author_role |
author |
author2 |
Vieira,Danielle S. R. Britto,Raquel R. Parreira,Verônica F. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Athayde,Filipe T. S. Vieira,Danielle S. R. Britto,Raquel R. Parreira,Verônica F. |
dc.subject.por.fl_str_mv |
chronic obstructive pulmonary disease health status disability evaluation physical activity physical therapy rehabilitation |
topic |
chronic obstructive pulmonary disease health status disability evaluation physical activity physical therapy rehabilitation |
description |
Background: Multiple factors can influence the severity of chronic obstructive pulmonary disease (COPD) and the functioning of patients with COPD, such as personal characteristics and systemic manifestations. Objective: To evaluate the different factors that can influence the activity and psychosocial impact domains of the Saint George's Respiratory Questionnaire (SGRQ) in COPD patients. Method: Participants, recruited in a university-based hospital, responded to the SGRQ, and in addition, personal, anthropometric, and clinical data were collected. The study was approved by the Institutional Ethics Committee. Data were analyzed using multiple linear regression models, with the SGRQ activity and psychosocial impact scores as outcome variables, and 10 explanatory variables (age, gender, forced expiratory volume in the first second - FEV1, smoking load, body mass index, oxygen therapy, associated diseases, regular physical activity, participation in a formal rehabilitation program, and SGRQ symptoms score) were considered. Results: The best regression model for predicting the SGRQ activity score (r2=0.477) included gender, FEV1, and SGRQ symptoms. In contrast, the predictive model with the highest proportion of explained variance in psychosocial impact score (r2=0.426) included the variables gender, oxygen therapy, and SGRQ symptoms. Conclusions: The results indicate that the outcomes, while based on functioning parameters in COPD patients, could be partly explained by the personal and clinical factors analyzed, especially by the symptoms assessed by the SGRQ. Thus, it appears that the health conditions of these patients cannot be described by isolated variables, including pulmonary function parameters. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-02-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-35552014000100063 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-35552014000100063 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1413-35552012005000142 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia |
publisher.none.fl_str_mv |
Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia |
dc.source.none.fl_str_mv |
Brazilian Journal of Physical Therapy v.18 n.1 2014 reponame:Brazilian Journal of Physical Therapy instname:Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia (ABRAPG-FT) instacron:ABRAPG-FT |
instname_str |
Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia (ABRAPG-FT) |
instacron_str |
ABRAPG-FT |
institution |
ABRAPG-FT |
reponame_str |
Brazilian Journal of Physical Therapy |
collection |
Brazilian Journal of Physical Therapy |
repository.name.fl_str_mv |
Brazilian Journal of Physical Therapy - Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia (ABRAPG-FT) |
repository.mail.fl_str_mv |
contato@rbf-bjpt.org.br||contato@rbf-bjpt.org.br |
_version_ |
1754575949676937216 |