title: Translating and testing the Liver Disease Symptom Index 2.0 for administration to people with liver cirrhosis in Egypt.
abstract: The Liver Disease Symptom Index (LDSI) 2.0 is a simple, short and specific liver disease questionnaire in English, but an Arabic version does not exist, therefore we translated the LDSI-2.0 into Arabic and tested its psychometric properties in a pilot cross-sectional study. A convenience sample of 38 patients with liver cirrhosis from one hospital in Cairo, Egypt, were interviewed for approximately 45 min. Patients completed a background data sheet, the translated LDSI-2.0 and the Short Form (SF)-36v(2). Construct convergent validity was examined by correlating LDSI-2.0 items with the SF-36v(2) eight domains. Reliability was estimated using measures of internal consistency, test-retest reliability and internal consistency reliability. Median completion time was 10 min. The correlation between the translated LDSI-2.0 items and the SF-36 domains confirmed that there was moderate to high overlapping between the two measures, suggesting convergent validity of the LDSI-2.0. The LDSI-2.0 showed good to very good retest reliability (kappa value 0.62-0.94). Chronbach's alpha coefficient for the multi-item scales ranged from 0.73 to 0.96. The Arabic LDSI-2.0 therefore has satisfactory validity, retest reliability and internal consistency.
authors: School of Nursing, Midwifery and Health, University of Stirling, Stirling, Scotland, UK.
authors: Naglaa F A
authors: NF
authors: Youssef
authors: Ashley
authors: A
authors: Shepherd
authors: Josie M M
authors: JM
authors: Evans
authors: Sally
authors: S
authors: Wyke
mesh_terms: D000328:Adult; D000368:Aged; D003430:Cross-Sectional Studies; D004534:Egypt; D005240:Feasibility Studies; D005260:Female; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications* / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D011594:Psychometrics; D011788:Quality of Life; D015203:Reproducibility of Results; D012720:Severity of Illness Index; D011795:Surveys and Questionnaires; D014175:Translating; D055815:Young Adult