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Middle East Journal of Digestive Diseases، جلد ۱۲، شماره ۴، صفحات ۲۷۸-۲۸۳
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چکیده فارسی مقاله
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عنوان انگلیسی Validity and Reliability of Persian Version of 12-Item Pruritus Severity Score Questionnaire in Patients with Chronic Liver Disease and Pruritus
چکیده انگلیسی مقاله BACKGROUND: Currently, there is no published questionnaire translated in the Persian language for pruritus evaluation in patients with chronic liver disease. Therefore, it would be well worth having a valid and reliable Persian questionnaire for assessing pruritus with its different aspects. This study was designed to evaluate the validity and reliability of the translated version of the 12-Item Pruritus Severity Score (12-PSS) METHODS: The patients with pruritus due to chronic liver disease, who referred to the liver clinic affiliated to Tehran University of Medical Sciences, were enrolled in this cross-sectional study. Following the forward-backward translation of 12-PSS into Persian, the content validity index (CVI) and its reliability were assessed. The patients were asked to respond to the visual analog scale (VAS) along with 12-PSS on their visits to evaluate the correlation between them. RESULTS: 160 eligible patients were entered in the present study . The mean age was 46.03 (±13.05) years. The Cronbach’s alpha for all domains of 12-PSS was 0.81-0.92 (average 0.89), which showed a strong consistency. The mean VAS and 12-PSS were 5.47±2.55 and 11.71±5.25, respectively, and the correlation of VAS and 12-PSS was strong ( p < 0.05, r=0.89). CONCLUSIONS: The Persian version of 12-PSS is a valid questionnaire for assessing pruritus and follow up response to treatment for patients with chronic liver disease.
کلیدواژه‌های انگلیسی مقاله 12-Item Pruritus Severity Scale, Visual analog scale, Pruritus, Reliability, Validity, Liver disease
نویسندگان مقاله | Ayda Esmaeili
Tehran University of Medical Sciences (TUMS), Tehran, Iran


| Parya Baharvand
Internal Medicine Department, Medical School, Urmia University of Medical Sciences (UMSU),Urmia, Iran


| Aysan Esmaeili
institute of family health, Matenal-Fetal and Neonatal Research Center, Tehran University of medical Science, Tehran, Iran


| Leyla Sahebi
Internist, Associate Professor, Internal Medicine Department, Medical School, Tehran University of Medical Sciences (TUMS),Tehran, Iran. Liver Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran


| Mohssen Nassiri Toosi
Tehran University of Medical Sciences (TUMS),Tehran, Iran


| Soha Namazi


نشانی اینترنتی http://mejdd.org/index.php/mejdd/article/view/2162
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