Validity and reliability of the Korean version of the Wisconsin Smoking Withdrawal Scale
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Background/Aims: This study evaluated the validity and reliability of the Korean version of the Wisconsin Smoking Withdrawal Scale (WSWS-K) for use in clinical practice and research on Korean smokers. Methods: The Wisconsin Smoking Withdrawal Scale was translated into Korean and then back-translated into English. The authors reviewed the translation and back-translation and approved the final questionnaire draft. The validity and reliability of the WSWS-K were evaluated based on data collected from 300 participants. Construct validity was evaluated with a confirmatory factor analysis. Criterion-related validity was assessed by examining the relationships between the subscales of the WSWS-K and the matched items of the Korean version of the Minnesota Nicotine Withdrawal Scale (MNWS-K). Results: The participants were predominantly male (93.6%) and the mean age was 59.23 ± 15.19 years. The confirmatory factor analysis revealed that fit indices (namely, the goodness-of-fit index, adjusted goodness-of-fit index, comparative fit index, and the normed fit index) exceeded or approached 0.9. Cronbach’s alpha for the entire scale was 0.87. The total score of the WSWS-K had a statistically significant positive correlation with that of the MNWS-K (Pearson’s correlation coefficient, 0.768; p < 0.01). Additionally, we performed linear regression between the WSWS-K and MNWS-K scores after adjusting for age, gender, comorbidity, and smoking history. After this adjustment, the p value of the WSWS- K was < 0.001. Conclusions: The WSWS-K had satisfactory validity and reliability. The WSWS- K can be used with acceptable validity and reliability in research and clinical evaluation of Korean smokers.
Abstract
Background/Aims: This study evaluated the validity and reliability of the Korean version of the Wisconsin Smoking Withdrawal Scale (WSWS-K) for use in clinical practice and research on Korean smokers. Methods: The Wisconsin Smoking Withdrawal Scale was translated into Korean and then back-translated into English. The authors reviewed the translation and back-translation and approved the final questionnaire draft. The validity and reliability of the WSWS-K were evaluated based on data collected from 300 participants. Construct validity was evaluated with a confirmatory factor analysis. Criterion-related validity was assessed by examining the relationships between the subscales of the WSWS-K and the matched items of the Korean version of the Minnesota Nicotine Withdrawal Scale (MNWS-K). Results: The participants were predominantly male (93.6%) and the mean age was 59.23 ± 15.19 years. The confirmatory factor analysis revealed that fit indices (namely, the goodness-of-fit index, adjusted goodness-of-fit index, comparative fit index, and the normed fit index) exceeded or approached 0.9. Cronbach’s alpha for the entire scale was 0.87. The total score of the WSWS-K had a statistically significant positive correlation with that of the MNWS-K (Pearson’s correlation coefficient, 0.768; p < 0.01). Additionally, we performed linear regression between the WSWS-K and MNWS-K scores after adjusting for age, gender, comorbidity, and smoking history. After this adjustment, the p value of the WSWS- K was < 0.001. Conclusions: The WSWS-K had satisfactory validity and reliability. The WSWS- K can be used with acceptable validity and reliability in research and clinical evaluation of Korean smokers.
참고문헌 (29)
- The Health Consequences of Smoking-50Years of Progress: A Report of the Surgeon General, "United States Public Health Service Office of the Surgeon General", U.S. Department of Health and Human Services, ~ (2014)
- Jamal A, "Current cigarette smoking among adults : United States, 2005-2015", MMWR Morb Mortal Wkly Rep, 65, pp.1205~1211 (2016)
- Korea Health Statistics 2015:Korea National Health and Nutrition Examination Survey (KNHANES VI-3), "Ministry of Health and Welfare", Ministry of Health and Welfare, ~ (2016)
- Jha P, "21st-century hazards of smoking and benefits of cessation in the United States", N Engl J Med, 368, pp.341~350 (2013)
- Cao Y, "Cigarette smoking cessation and total and cause-specific mortality : a 22-year follow-up study among US male physicians", Arch Intern Med, 171, pp.1956~1959 (2011)
- Henningfield JE, "Nicotine delivery kinetics and abuse liability", J Consult Clin Psychol, 61, pp.743~750 (1993)
- Hatsukami DK, "Tobacco addiction", Lancet, 371, pp.2027~2038 (2008)
- Benowitz NL, "Nicotine addiction", Prim Care, 26, pp.611~631 (1999)
- Hughes JR, "Signs and symptoms of tobacco withdrawal", Arch Gen Psychiatry, 43, pp.289~294 (1986)
- Etter JF, "A comparison of the psychometric properties of three cigarette withdrawal scales", Addiction, 101, pp.362~372 (2006)
- Welsch SK, "Development and validation of the Wisconsin Smoking Withdrawal Scale", Exp Clin Psychopharmacol, 7, pp.354~361 (1999)
- West R, "Assessing DSM-IV nicotine withdrawal symptoms: a comparison and evaluation of five different scales", Psychopharmacology(Berl), 184, pp.619~627 (2006)
- Kim SS, "Psychometric properties of the Minnesota Nicotine Withdrawal Scale : a Korean version", J Nurs Meas, 15, pp.121~132 (2007)
- Flaherty JA, "Developing instruments for cross-cultural psychiatric research", J Nerv Ment Dis, 176, pp.257~263 (1988)
- Behling O, "Translating Questionnaires and Other Research Instruments : Problems and Solutions" (2000), Sage Publications
- Streiner DL, "Health Measurement Scales:A Practical Guide to Their Development and Use" (2003), Oxford University
- Hair JF Jr, "Multivariate Data Analysis" (2010), Pearson Prentice Hall
- Browne MW, "Alternative ways of assessing model fit", Sociol Methods Res, 21, pp.230~258 (1992)
- Meyers LS, "Applied Multivariate Research : Design and Interpretation" (2006), SAGE Publications
- Rao CR, "Handbook of Statistics 27 : Epidemiology and Medical Statistics" (2008), Elsevier
- DeVellis RF, "Scale Development : Theory and Applications" (2003), Sage Publications
- Ferrucci L, "Harrison’s Principles of Internal Medicine" (2014), McGraw-Hill Medical
- "Organic mental impairment in the elderly. Implications for research, education and the provision of services. A report of the Royal College of Physicians by the College Committee on Geriatrics", J R Coll Physicians Lond, 15, pp.141~167 (1981)
- Jorenby DE, "Characterization of tobacco withdrawal symptoms: transdermal nicotine reduces hunger and weight gain", Psychopharmacology(Berl), 128, pp.130~138 (1996)
- Fagerstrom KO, "Measuring degree of physical dependence to tobacco smoking with reference to individualization of treatment", Addict Behav, 3, pp.235~241 (1978)
- Hajek P, "Withdrawal-oriented therapy for smokers", Br J Addict, 84, pp.591~598 (1989)
- "2016 National health screening statistical yearbook" (2017)[URL]
- "Smoking rate statistics" (2017)[URL]
- Schlam TR, "Life 1 year after a quit attempt : real-time reports of quitters and continuing smokers", Ann Behav Med, 44, pp.309~319 (2012)