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The validity and reliability of the Turkish version of the Seattle Angina Questionnaire

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dc.contributor.authorŞANAL TOPRAK, CANAN
dc.contributor.authorsDuruoz, Mehmet Tuncay; Toprak, Canan Sanal; Ulutatar, Firat; Suhaimi, Anwar; Agirbasli, Mehmet
dc.date.accessioned2022-03-14T09:21:50Z
dc.date.available2022-03-14T09:21:50Z
dc.date.issued2020
dc.description.abstractObjective: The purpose of this study was to assess the validity and reliability of a Turkish version of the Seattle Angina Questionnaire (SAQ) in patients with coronary heart disease (CHD) and angina. Methods: The SAQ was translated from English to Turkish using the back-translation method. It contains 19 questions scored from 1 to either 5 or 6 in 5 domains (physical limitation, angina stability, angina frequency, disease perception, and treatment satisfaction). Cronbach's alpha coefficient was used to evaluate internal consistency. Spearman's rank correlation coefficient was calculated to assess the construct validity. Convergent validity was examined using correlations between the SAQ and the MacNew Heart Disease Health-related Quality of Life Questionnaire (MacNew) and the Nottingham Health Profile. Divergent validity was evaluated using correlations between the SAQ and age, body mass index (BMI), gender, and the marital status of patients. A value of p<0.05 was considered statistically significant. Results: Sixty-seven patients were enrolled in the study. The mean age of the study patients was 58.7 years (SD: 10.2). Cronbach's alpha scores of the SAQ, ranging in value from 0.715 to 0.910, demonstrated that this scale is reliable. All of the SAQ scales had a significant correlation with all of the MacNew scales, which indicated that the scale has convergent validity. Insignificant correlations with age, BMI, gender, and marital status illustrated the good divergent validity of the scale. Conclusion: The Turkish version of the SAQ is a valid and reliable instrument. It is a useful and practical tool to evaluate patients with angina and CHD.
dc.identifier.doi10.5543/tkda.2020.24583
dc.identifier.issn1016-5169
dc.identifier.pubmed33257610
dc.identifier.urihttps://hdl.handle.net/11424/243026
dc.identifier.wosWOS:000597061800004
dc.language.isoeng
dc.publisherTURKISH SOC CARDIOLOGY
dc.relation.ispartofTURK KARDIYOLOJI DERNEGI ARSIVI-ARCHIVES OF THE TURKISH SOCIETY OF CARDIOLOGY
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAngina
dc.subjectquality of life
dc.subjectreliability
dc.subjectSeattle Angina Questionnaire
dc.subjectvalidity
dc.subjectQUALITY-OF-LIFE
dc.subjectSTABLE ANGINA
dc.subjectFUNCTIONAL STATUS
dc.subjectPECTORIS
dc.subjectOUTPATIENTS
dc.subjectOUTCOMES
dc.titleThe validity and reliability of the Turkish version of the Seattle Angina Questionnaire
dc.typearticle
dspace.entity.typePublication
local.avesis.id0445ff39-5a0d-4983-ac50-afe90fe9d793
local.import.packageSS16
local.indexed.atWOS
local.indexed.atSCOPUS
local.indexed.atPUBMED
local.indexed.atTRDIZIN
local.journal.numberofpages8
oaire.citation.endPage738
oaire.citation.issue8
oaire.citation.startPage731
oaire.citation.titleTURK KARDIYOLOJI DERNEGI ARSIVI-ARCHIVES OF THE TURKISH SOCIETY OF CARDIOLOGY
oaire.citation.volume48
relation.isAuthorOfPublicationcd325669-ecc3-489c-81ff-618c4f13c2a2
relation.isAuthorOfPublication.latestForDiscoverycd325669-ecc3-489c-81ff-618c4f13c2a2

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