Validity and reliability of the Turkish version of the commitment to quitting smoking scale

dc.authorid0000-0003-1686-5343
dc.authorid0000-0003-3862-2705
dc.contributor.authorKılıç Kartar, Sedef
dc.contributor.authorYavuz, Kaasım Fatih
dc.date.accessioned2024-01-19T07:13:23Z
dc.date.available2024-01-19T07:13:23Z
dc.date.issued2023
dc.departmentİstanbul Medipol Üniversitesi, İnsan ve Toplum Bilimleri Fakültesi, Psikoloji Bölümü
dc.description.abstractObjective: The primary aim of this study is to adapt the Commitment to Quitting Smoking Scale (CQSS) to Turkish and to conduct its reliability and validity studies in a Turkish sample.Method: The study involved a total of 314 smokers, comprising 178 (56.7%) women and 136 (43.3%) men, aged between 18 and 65. Statistical analysis included item-total score correlation coefficients, internal consistency coefficient, test-retest reliability, confirmatory factor analysis, criterion-dependent validity, and discriminant validity methods. Results: Confirmatory factor analysis showed that the Turkish version of the CQSS maintains the single-factor structure of the original form (chi 2=35.042, chi 2/df=2.061, Root Mean Square Residual (RMR)=0.035, Comparative Fit Index (CFI)=0.989, Goodness of Fit Index (GFI)=0.974, Root Mean Square Error of Approximation (RMSEA)=0.058). In convergent validity, significant correlations were observed between the CQSS and other measures like the Fagerstrom Test for Nicotine Dependence (FTND) and the Questionnaire of Smoking Urges-Brief (QSU-Brief). For discriminant validity, the 27% lower and upper groups method was used, revealing significant differences in the CQSS scores between participants in these groups. In reliability analysis, the Cronbach's alpha coefficient for the CQSS was found to be 0.91. Test-retest reliability analysis showed a correlation coefficient of 0.71 between two measurements.Conclusion: When considering all the findings, it is evident that the CQSS possesses adequate psychometric properties within the sample of the Turkish-speaking population.
dc.identifier.citationKılıç Kartar, S. ve Yavuz, K. F. (2023). Validity and reliability of the Turkish version of the commitment to quitting smoking scale. Journal of Psychiatry and Neurological Sciences, 36(4), 208-215. https://dx.doi.org/10.14744/DAJPNS.2023.00226
dc.identifier.doi10.14744/DAJPNS.2023.00226
dc.identifier.endpage215
dc.identifier.issn1018-8681
dc.identifier.issn1309-5749
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85184777435
dc.identifier.scopusqualityQ3
dc.identifier.startpage208
dc.identifier.urihttps://dx.doi.org/10.14744/DAJPNS.2023.00226
dc.identifier.urihttps://hdl.handle.net/20.500.12511/12174
dc.identifier.volume36
dc.identifier.wos001134641000006en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorKılıç Kartar, Sedef
dc.institutionauthorYavuz, Kaasım Fatih
dc.language.isoen
dc.publisherKare Publishing
dc.relation.ispartofJournal of Psychiatry and Neurological Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAddiction
dc.subjectSmoking Cessation
dc.subjectQuitting Smoking
dc.subjectCommitment
dc.subjectValidity
dc.titleValidity and reliability of the Turkish version of the commitment to quitting smoking scale
dc.typeArticle

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