Discriminative properties and validity of a health status questionnaire in obstructive airway disease patients: the Airway Questionnaire 20

Detalhes bibliográficos
Autor(a) principal: Camelier, Aquiles
Data de Publicação: 2007
Outros Autores: Rosa, Fernanda W., Nascimento, Oliver A. [UNIFESP], Ferrandes, Ana Luiza G. [UNIFESP], Jardim, José Roberto [UNIFESP]
Tipo de documento: Artigo
Idioma: spa
Título da fonte: Repositório Institucional da UNIFESP
Texto Completo: http://repositorio.unifesp.br/handle/11600/30165
http://www.archbronconeumol.org/en/discriminative-properties-validity-health-status/articulo-resumen/S1579212907601529/
Resumo: OBJECTIVE: To evaluate the discriminative properties and validity of the Airways Questionnaire 20 (AQ20) in a sample of patients with airway obstruction and to compare its properties with those of the St George's Respiratory Questionnaire (SGRQ) and the Short Form 36 (SF-36).PATIENTS and METHODS: A convenience sample of 47 subjects was recruited from among 61 consecutive patients referred to an outpatient clinic specialized in obstructive airway diseases. All subjects completed the AQ20, SGRQ, and SF-36. Other measures were the baseline dyspnea index (BDI), 6-minute walk test (6MWT) distance, spirometry, results of arterial blood gas analysis, and body mass index.RESULTS: the AQ20 showed very good correlation with the SGRQ total score (rho=0.84, P <.001) and moderate correlation with all SF-36 domains (physical capacity, rho=-0.53; physical functioning, rho=-0.61; bodily pain, rho=-0.55; general health, rho=4.59; vitality, rho=-0.55; social functioning, rho=-0.57; emotional role functioning, rho=-0.51; mental health, rho=-0.61; all P <.001). the BDI and the 6MWT distance were the best predictors of AQ20 score (r(2)=0.31) in the regression model. An area under the receiver operating characteristic curve of 0.91 (P <.001) indicated a high level of accuracy for the AQ20, using the SGRQ as the gold standard.CONCLUSION: This study shows that the AQ20 is an accurate health status questionnaire in patients with moderate-to-severe airway obstruction. It could be an alternative to longer, traditional questionnaires such as the SGRQ.
id UFSP_86d99a35f6b3f6f7cb0b2400f6481b3f
oai_identifier_str oai:repositorio.unifesp.br:11600/30165
network_acronym_str UFSP
network_name_str Repositório Institucional da UNIFESP
repository_id_str 3465
spelling Camelier, AquilesRosa, Fernanda W.Nascimento, Oliver A. [UNIFESP]Ferrandes, Ana Luiza G. [UNIFESP]Jardim, José Roberto [UNIFESP]Universidade Federal da Bahia (UFBA)Univ Estadual BahiaUniversidade Federal de São Paulo (UNIFESP)2016-01-24T13:49:14Z2016-01-24T13:49:14Z2007-12-01Archivos de Bronconeumologia. Barcelona: Ediciones Doyma S/l, v. 43, n. 12, p. 662-668, 2007.0300-2896http://repositorio.unifesp.br/handle/11600/30165http://www.archbronconeumol.org/en/discriminative-properties-validity-health-status/articulo-resumen/S1579212907601529/10.1157/13112964WOS:000251294000005OBJECTIVE: To evaluate the discriminative properties and validity of the Airways Questionnaire 20 (AQ20) in a sample of patients with airway obstruction and to compare its properties with those of the St George's Respiratory Questionnaire (SGRQ) and the Short Form 36 (SF-36).PATIENTS and METHODS: A convenience sample of 47 subjects was recruited from among 61 consecutive patients referred to an outpatient clinic specialized in obstructive airway diseases. All subjects completed the AQ20, SGRQ, and SF-36. Other measures were the baseline dyspnea index (BDI), 6-minute walk test (6MWT) distance, spirometry, results of arterial blood gas analysis, and body mass index.RESULTS: the AQ20 showed very good correlation with the SGRQ total score (rho=0.84, P <.001) and moderate correlation with all SF-36 domains (physical capacity, rho=-0.53; physical functioning, rho=-0.61; bodily pain, rho=-0.55; general health, rho=4.59; vitality, rho=-0.55; social functioning, rho=-0.57; emotional role functioning, rho=-0.51; mental health, rho=-0.61; all P <.001). the BDI and the 6MWT distance were the best predictors of AQ20 score (r(2)=0.31) in the regression model. An area under the receiver operating characteristic curve of 0.91 (P <.001) indicated a high level of accuracy for the AQ20, using the SGRQ as the gold standard.CONCLUSION: This study shows that the AQ20 is an accurate health status questionnaire in patients with moderate-to-severe airway obstruction. It could be an alternative to longer, traditional questionnaires such as the SGRQ.Univ Fed Bahia, Fac Ciencias & Tecnol, Div Resp, Salvador, BA, BrazilUniv Estadual Bahia, Univ Catolica Salvador, Fac Ciencias & Tecnol, Salvador, BA, BrazilUniversidade Federal de São Paulo, Div Resp, São Paulo, BrazilUniversidade Federal de São Paulo, Div Resp, São Paulo, BrazilWeb of Science662-668spaEdiciones Doyma S/lArchivos de Bronconeumologiaquestionnairesquality of lifehealth statusstatisticsdyspneachronic obstructive pulmonary diseaseDiscriminative properties and validity of a health status questionnaire in obstructive airway disease patients: the Airway Questionnaire 20info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP11600/301652022-09-27 12:00:40.352metadata only accessoai:repositorio.unifesp.br:11600/30165Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestopendoar:34652023-05-25T12:26:37.055836Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false
dc.title.en.fl_str_mv Discriminative properties and validity of a health status questionnaire in obstructive airway disease patients: the Airway Questionnaire 20
title Discriminative properties and validity of a health status questionnaire in obstructive airway disease patients: the Airway Questionnaire 20
spellingShingle Discriminative properties and validity of a health status questionnaire in obstructive airway disease patients: the Airway Questionnaire 20
Camelier, Aquiles
questionnaires
quality of life
health status
statistics
dyspnea
chronic obstructive pulmonary disease
title_short Discriminative properties and validity of a health status questionnaire in obstructive airway disease patients: the Airway Questionnaire 20
title_full Discriminative properties and validity of a health status questionnaire in obstructive airway disease patients: the Airway Questionnaire 20
title_fullStr Discriminative properties and validity of a health status questionnaire in obstructive airway disease patients: the Airway Questionnaire 20
title_full_unstemmed Discriminative properties and validity of a health status questionnaire in obstructive airway disease patients: the Airway Questionnaire 20
title_sort Discriminative properties and validity of a health status questionnaire in obstructive airway disease patients: the Airway Questionnaire 20
author Camelier, Aquiles
author_facet Camelier, Aquiles
Rosa, Fernanda W.
Nascimento, Oliver A. [UNIFESP]
Ferrandes, Ana Luiza G. [UNIFESP]
Jardim, José Roberto [UNIFESP]
author_role author
author2 Rosa, Fernanda W.
Nascimento, Oliver A. [UNIFESP]
Ferrandes, Ana Luiza G. [UNIFESP]
Jardim, José Roberto [UNIFESP]
author2_role author
author
author
author
dc.contributor.institution.none.fl_str_mv Universidade Federal da Bahia (UFBA)
Univ Estadual Bahia
Universidade Federal de São Paulo (UNIFESP)
dc.contributor.author.fl_str_mv Camelier, Aquiles
Rosa, Fernanda W.
Nascimento, Oliver A. [UNIFESP]
Ferrandes, Ana Luiza G. [UNIFESP]
Jardim, José Roberto [UNIFESP]
dc.subject.eng.fl_str_mv questionnaires
quality of life
health status
statistics
dyspnea
chronic obstructive pulmonary disease
topic questionnaires
quality of life
health status
statistics
dyspnea
chronic obstructive pulmonary disease
description OBJECTIVE: To evaluate the discriminative properties and validity of the Airways Questionnaire 20 (AQ20) in a sample of patients with airway obstruction and to compare its properties with those of the St George's Respiratory Questionnaire (SGRQ) and the Short Form 36 (SF-36).PATIENTS and METHODS: A convenience sample of 47 subjects was recruited from among 61 consecutive patients referred to an outpatient clinic specialized in obstructive airway diseases. All subjects completed the AQ20, SGRQ, and SF-36. Other measures were the baseline dyspnea index (BDI), 6-minute walk test (6MWT) distance, spirometry, results of arterial blood gas analysis, and body mass index.RESULTS: the AQ20 showed very good correlation with the SGRQ total score (rho=0.84, P <.001) and moderate correlation with all SF-36 domains (physical capacity, rho=-0.53; physical functioning, rho=-0.61; bodily pain, rho=-0.55; general health, rho=4.59; vitality, rho=-0.55; social functioning, rho=-0.57; emotional role functioning, rho=-0.51; mental health, rho=-0.61; all P <.001). the BDI and the 6MWT distance were the best predictors of AQ20 score (r(2)=0.31) in the regression model. An area under the receiver operating characteristic curve of 0.91 (P <.001) indicated a high level of accuracy for the AQ20, using the SGRQ as the gold standard.CONCLUSION: This study shows that the AQ20 is an accurate health status questionnaire in patients with moderate-to-severe airway obstruction. It could be an alternative to longer, traditional questionnaires such as the SGRQ.
publishDate 2007
dc.date.issued.fl_str_mv 2007-12-01
dc.date.accessioned.fl_str_mv 2016-01-24T13:49:14Z
dc.date.available.fl_str_mv 2016-01-24T13:49:14Z
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.citation.fl_str_mv Archivos de Bronconeumologia. Barcelona: Ediciones Doyma S/l, v. 43, n. 12, p. 662-668, 2007.
dc.identifier.uri.fl_str_mv http://repositorio.unifesp.br/handle/11600/30165
http://www.archbronconeumol.org/en/discriminative-properties-validity-health-status/articulo-resumen/S1579212907601529/
dc.identifier.issn.none.fl_str_mv 0300-2896
dc.identifier.doi.none.fl_str_mv 10.1157/13112964
dc.identifier.wos.none.fl_str_mv WOS:000251294000005
identifier_str_mv Archivos de Bronconeumologia. Barcelona: Ediciones Doyma S/l, v. 43, n. 12, p. 662-668, 2007.
0300-2896
10.1157/13112964
WOS:000251294000005
url http://repositorio.unifesp.br/handle/11600/30165
http://www.archbronconeumol.org/en/discriminative-properties-validity-health-status/articulo-resumen/S1579212907601529/
dc.language.iso.fl_str_mv spa
language spa
dc.relation.ispartof.none.fl_str_mv Archivos de Bronconeumologia
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 662-668
dc.publisher.none.fl_str_mv Ediciones Doyma S/l
publisher.none.fl_str_mv Ediciones Doyma S/l
dc.source.none.fl_str_mv reponame:Repositório Institucional da UNIFESP
instname:Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP
instname_str Universidade Federal de São Paulo (UNIFESP)
instacron_str UNIFESP
institution UNIFESP
reponame_str Repositório Institucional da UNIFESP
collection Repositório Institucional da UNIFESP
repository.name.fl_str_mv Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)
repository.mail.fl_str_mv
_version_ 1783460291303964672