Validity and reliability of the Turkish version of breathlessness beliefs questionnaire

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dc.authorid0000-0002-4933-4445
dc.contributor.authorGürses, Hülya Nilgün
dc.contributor.authorSaka, Seda
dc.contributor.authorZeren, Melih
dc.contributor.authorBayram, Mehmet
dc.date.accessioned2023-09-07T10:42:27Z
dc.date.available2023-09-07T10:42:27Z
dc.date.issued2023
dc.departmentİstanbul Medipol Üniversitesi, Uluslararası Tıp Fakültesi, Dahili Tıp Bilimleri Bölümü, İç Hastalıkları Ana Bilim Dalı
dc.description.abstractBackground Dyspnea is often the main symptom that limits exercise; however, the vicious cycle of dyspnea limiting exercise participation is also an important contributor to the reduced exercise capacity. Objective The aim of our study was to investigate the reliability and validity of Turkish Breathlessness Beliefs Questionnaire (BBQ) in patients with Chronic Obstructive Pulmonary Diseases (COPD). Methods Seventy-seven COPD patients were included in the study. Sociodemographic and physical characteristics were recorded. Turkish version of BBQ, Saint George Respiratory Questionnaire (SGRQ) and Hospital Anxiety and Depression Scale (HADS) were applied. Second evaluation of BBQ was conducted via telephone calls with no drop-outs. Reliability of the questionnaire was explored by calculating the internal consistency and test-retest analysis. Construct validity was assessed calculating correlation coefficients of BBQ with HADS and SGRQ scores. Known group validity was also explored. Results Cronbach alpha coefficients for total score of BBQ were 0.78, indicating that the questionnaire has 'good' internal consistency. Initial and test-retest BBQ total scores were 41.42 +/- 6.47 and 41.18 +/- 6.24, respectively. Intra-class correlation coefficients (ICC2,1) values of BBQ and its sub-scales varied between 0.973 and 0.983, indicating strong test-retest reliability. Correlation coefficient between BBQ total and SGRQ-Activity (0.619) was highest among the variables of interest, followed by BBQ total and SGRQ total (0.611). There was a significant correlation between BBQ total and HADS (0.390). One-way analysis of variance revealed that BBQ total and BBQ-Activity Avoidance scores were significantly differ in disease stages. Conclusion Turkish version of BBQ was found to be a valid and reliable tool for measuring dysfunctional beliefs related to the dyspnea in patients with COPD.
dc.identifier.citationGürses, H. N., Saka, S., Zeren, M. ve Bayram, M. (2023). Validity and reliability of the Turkish version of breathlessness beliefs questionnaire. Physiotherapy Theory and Practice, 39(4), 834-839. https://dx.doi.org/10.1080/09593985.2022.2027586
dc.identifier.doi10.1080/09593985.2022.2027586
dc.identifier.endpage839
dc.identifier.issn0959-3985
dc.identifier.issue4
dc.identifier.pmid35042443
dc.identifier.scopus2-s2.0-85123106887
dc.identifier.scopusqualityQ2
dc.identifier.startpage834
dc.identifier.urihttps://dx.doi.org/10.1080/09593985.2022.2027586
dc.identifier.uri1532-5040
dc.identifier.urihttps://hdl.handle.net/20.500.12511/11391
dc.identifier.volume39
dc.identifier.wos000744359000001en_US
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorBayram, Mehmet
dc.language.isoen
dc.publisherTaylor and Francis Ltd.
dc.relation.ispartofPhysiotherapy Theory and Practiceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectDyspnea
dc.subjectBreathlessness
dc.subjectBeliefs
dc.subjectAnxiety
dc.subjectRespiratory Diseases
dc.titleValidity and reliability of the Turkish version of breathlessness beliefs questionnaire
dc.typeArticle

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