Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in Brazil
Autor(a) principal: | |
---|---|
Data de Publicação: | 2023 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | São Paulo medical journal (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-31802023000100030 |
Resumo: | ABSTRACT BACKGROUND: Sarcopenia is defined as a slow, progressive, and apparently inevitable process of involuntary loss of muscle mass, strength, and quality, which occurs with advancing age. It is widely accepted that sarcopenia can directly affect quality of life. OBJECTIVE: Translate, adapt and validate the “Sarcopenia and Quality of Life” instrument (SarQoL) to the Brazilian context. DESIGN AND SETTINGS: Translation, cross-cultural adaptation, and validation study carried out at the Federal University of São Carlos, São Carlos, São Paulo, Brazil. METHODS: The population consisted of 221 older adult participants. The steps recommended by the guidelines from the authors of the original instrument were followed sequentially: initial translation, synthesis of translations, backward translation, evaluation by a panel of judges, pre-test, and analysis of psychometric properties. The translation and adaptation process was conducted as recommended. RESULTS: Two hundred and twenty-one participants took part in the step analysis of the psychometric properties of SarQoL, in which 55 presented sarcopenia. Cronbach's alpha coefficient of the total SarQoL questionnaire was 0.976, indicating excellent internal consistency. Excellent agreements between the test and retest with an Interclass Correlation Coefficient (ICC) of 0.983 (95% confidence interval: 0.901–0.996) were observed in the SarQoL domains. The domains of Short-Form 36 and EuroQoL 5-dimension showed significant correlation, from moderate to strong magnitude, with SarQoL total score, indicating convergent validity. CONCLUSION: The Brazilian version of SarQoL presented evidence of reliability and validity. |
id |
APM-1_f8be74b8ac08040a07d599bce1dbd811 |
---|---|
oai_identifier_str |
oai:scielo:S1516-31802023000100030 |
network_acronym_str |
APM-1 |
network_name_str |
São Paulo medical journal (Online) |
repository_id_str |
|
spelling |
Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in BrazilSarcopeniaAgedValidation studyQuality of lifeTranslationsTranslation and adaptationOlder adultsLife qualityABSTRACT BACKGROUND: Sarcopenia is defined as a slow, progressive, and apparently inevitable process of involuntary loss of muscle mass, strength, and quality, which occurs with advancing age. It is widely accepted that sarcopenia can directly affect quality of life. OBJECTIVE: Translate, adapt and validate the “Sarcopenia and Quality of Life” instrument (SarQoL) to the Brazilian context. DESIGN AND SETTINGS: Translation, cross-cultural adaptation, and validation study carried out at the Federal University of São Carlos, São Carlos, São Paulo, Brazil. METHODS: The population consisted of 221 older adult participants. The steps recommended by the guidelines from the authors of the original instrument were followed sequentially: initial translation, synthesis of translations, backward translation, evaluation by a panel of judges, pre-test, and analysis of psychometric properties. The translation and adaptation process was conducted as recommended. RESULTS: Two hundred and twenty-one participants took part in the step analysis of the psychometric properties of SarQoL, in which 55 presented sarcopenia. Cronbach's alpha coefficient of the total SarQoL questionnaire was 0.976, indicating excellent internal consistency. Excellent agreements between the test and retest with an Interclass Correlation Coefficient (ICC) of 0.983 (95% confidence interval: 0.901–0.996) were observed in the SarQoL domains. The domains of Short-Form 36 and EuroQoL 5-dimension showed significant correlation, from moderate to strong magnitude, with SarQoL total score, indicating convergent validity. CONCLUSION: The Brazilian version of SarQoL presented evidence of reliability and validity.Associação Paulista de Medicina - APM2023-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-31802023000100030Sao Paulo Medical Journal v.141 n.1 2023reponame:São Paulo medical journal (Online)instname:Associação Paulista de Medicinainstacron:APM10.1590/1516-3180.2021.0968.r1.07042022info:eu-repo/semantics/openAccessOrlandi,Fabiana de SouzaNunes,Juliana DuarteSantos,Diana Gabriela Mendes dosGratão,Aline Cristina MartinsZazzetta,Marisa Silvanaeng2022-12-12T00:00:00Zoai:scielo:S1516-31802023000100030Revistahttp://www.scielo.br/spmjhttps://old.scielo.br/oai/scielo-oai.phprevistas@apm.org.br1806-94601516-3180opendoar:2022-12-12T00:00São Paulo medical journal (Online) - Associação Paulista de Medicinafalse |
dc.title.none.fl_str_mv |
Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in Brazil |
title |
Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in Brazil |
spellingShingle |
Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in Brazil Orlandi,Fabiana de Souza Sarcopenia Aged Validation study Quality of life Translations Translation and adaptation Older adults Life quality |
title_short |
Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in Brazil |
title_full |
Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in Brazil |
title_fullStr |
Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in Brazil |
title_full_unstemmed |
Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in Brazil |
title_sort |
Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in Brazil |
author |
Orlandi,Fabiana de Souza |
author_facet |
Orlandi,Fabiana de Souza Nunes,Juliana Duarte Santos,Diana Gabriela Mendes dos Gratão,Aline Cristina Martins Zazzetta,Marisa Silvana |
author_role |
author |
author2 |
Nunes,Juliana Duarte Santos,Diana Gabriela Mendes dos Gratão,Aline Cristina Martins Zazzetta,Marisa Silvana |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Orlandi,Fabiana de Souza Nunes,Juliana Duarte Santos,Diana Gabriela Mendes dos Gratão,Aline Cristina Martins Zazzetta,Marisa Silvana |
dc.subject.por.fl_str_mv |
Sarcopenia Aged Validation study Quality of life Translations Translation and adaptation Older adults Life quality |
topic |
Sarcopenia Aged Validation study Quality of life Translations Translation and adaptation Older adults Life quality |
description |
ABSTRACT BACKGROUND: Sarcopenia is defined as a slow, progressive, and apparently inevitable process of involuntary loss of muscle mass, strength, and quality, which occurs with advancing age. It is widely accepted that sarcopenia can directly affect quality of life. OBJECTIVE: Translate, adapt and validate the “Sarcopenia and Quality of Life” instrument (SarQoL) to the Brazilian context. DESIGN AND SETTINGS: Translation, cross-cultural adaptation, and validation study carried out at the Federal University of São Carlos, São Carlos, São Paulo, Brazil. METHODS: The population consisted of 221 older adult participants. The steps recommended by the guidelines from the authors of the original instrument were followed sequentially: initial translation, synthesis of translations, backward translation, evaluation by a panel of judges, pre-test, and analysis of psychometric properties. The translation and adaptation process was conducted as recommended. RESULTS: Two hundred and twenty-one participants took part in the step analysis of the psychometric properties of SarQoL, in which 55 presented sarcopenia. Cronbach's alpha coefficient of the total SarQoL questionnaire was 0.976, indicating excellent internal consistency. Excellent agreements between the test and retest with an Interclass Correlation Coefficient (ICC) of 0.983 (95% confidence interval: 0.901–0.996) were observed in the SarQoL domains. The domains of Short-Form 36 and EuroQoL 5-dimension showed significant correlation, from moderate to strong magnitude, with SarQoL total score, indicating convergent validity. CONCLUSION: The Brazilian version of SarQoL presented evidence of reliability and validity. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-02-01 |
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=S1516-31802023000100030 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-31802023000100030 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1516-3180.2021.0968.r1.07042022 |
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 Paulista de Medicina - APM |
publisher.none.fl_str_mv |
Associação Paulista de Medicina - APM |
dc.source.none.fl_str_mv |
Sao Paulo Medical Journal v.141 n.1 2023 reponame:São Paulo medical journal (Online) instname:Associação Paulista de Medicina instacron:APM |
instname_str |
Associação Paulista de Medicina |
instacron_str |
APM |
institution |
APM |
reponame_str |
São Paulo medical journal (Online) |
collection |
São Paulo medical journal (Online) |
repository.name.fl_str_mv |
São Paulo medical journal (Online) - Associação Paulista de Medicina |
repository.mail.fl_str_mv |
revistas@apm.org.br |
_version_ |
1754209269127839744 |