Reliability, validity, and psychometric properties of the Persian version of the Tayside children’s sleep questionnaire

Tayside Children’s Sleep Questionnaire (TCSQ) is a simple tool for screening the disorders of initiating and Maintaining among children aged between 1 5 years. This study aimed to translate TCSQ into Persian evaluate its validity reliability speakers. cross-sectional was conducted 311 1–5 years in Isfahan. After permission, forward–backward translation method used develop version. Finally, participated this survey, which 30 were repeated second time. Google Forms, SPSS16, STATA14 data collection, descriptive statistics, factor analysis. BEARS questionnaire assess concurrent validity. Three expert opinions content In study, 404 mothers Isfahan volunteered participate remained. The mean standard deviation age their 3.47 ± 1.91 Cronbach Alpha version 0.76 CI (0.78–0.66). intra-class correlation coefficient 0.67 (0.60–0.74). index 0.88, three factors (disturbance, nighttime, parents) with specific value greater than 0.4 determined by current results indicate that has good