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  • Reliability and validity of...
    Liu, Caipeng; Wang, Yajing; Shang, Yanhua; Pang, Yishi; Li, Hua; Yang, Jinshan; Chen, Wenjun; Zheng, Yiqing; Liang, Faya

    Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology, head, and neck surgery 37, Številka: 5
    Journal Article

    To translate the University of Rhode Island Change Assessment of voice scale(URICA-Voice) into Chinese and test its reliability and validity. The URICA-Voice scale was converted into Chinese by literal translation, cultural adjustment, expert consultation, pre-investigation, and back translation. Convenience sampling was used to recruit patients at four speech therapy centers from February to May 2022. Then the Chinese version of the scale was distributed to them, and the reliability and validity of the scale were tested after data collection. Cronbach ɑ was used to evaluate the reliability. The critical ratio method and Pearson correlation coefficient were used for item analysis. Item-level content validity, scale-level content validity, and confirmatory factor analysis were used to test the validity of the scale. A total of 247 valid questionnaires were collected. ①Item analysis: the critical ratios between a high-score and low-score groups of 32 items were all statistically significant( <0.01) and all the