Analysis of reliability and validity of the Chinese version of reflux symptom score 12.
10.3760/cma.j.cn115330-20220303-00091
- Author:
Xiao Wei ZHENG
1
;
Liu Qing CHEN
2
;
Ting CHEN
1
;
Yu Jin ZHENG
1
;
Hui Si ZHANG
1
;
Li Qun ZHOU
1
;
Renyou HU
3
Author Information
1. Department of Otorhinolaryngology Head And Neck Surgery, Fujian Provincial Hospital, Provincial Clinical College of Fujian Medical University, Fuzhou 350001, China.
2. Women and Children's Hospital, School of Medicine, Xiamen university, Xiamen 361003, China.
3. Chongqing Jinshan Science & Technology (Group) Co Ltd, Chongqing 401120, China.
- Publication Type:Journal Article
- MeSH:
China;
Female;
Gastroesophageal Reflux/diagnosis*;
Humans;
Male;
Quality of Life;
Reproducibility of Results;
Surveys and Questionnaires;
Translations
- From:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
2022;57(9):1087-1094
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To standardize the 12-item reflux symptom scale in Chinese and evaluate its reliability, validity, and effect on diagnoses. Methods: A systematic translation version of the RSS-12 scale was performed using the Brislin model. The scale with 12 items included three dimensions of symptoms in ear, nose and throat, gastrointestinal tract and respiratory tract. The effect was assessed by three aspects containing symptom frequency, severity, and the quality of life. The Chinese version of RSS-12 was used to test 432 patients who attended the outpatient ENT department of Fujian Provincial Hospital between March 2021 and December 2021, and 413 patient questionnaires were classified as valid, aged 17-78(40.8±13.3) years, 203 were female and 210 were male. SPSS 26.0 and AMOS 24.0 statistical software were used to evaluate the performance of the scale. Results: The scale was highly discriminatory among items and correlated well among dimensions. The I-CVI ranged from 0.67 to 1.00, and the S-CVI was 0.81. The exploratory factor analysis showed that the cumulative variance contribution was 63.583%. The validation factor analysis showed that the model adaptation was good, and the correlation coefficient with the RSI was 0.796. Cronbach's α coefficient was 0.814, the retest reliability was 0.939, and the Spearman-Brown half reliability was 0.892, all of which showed a high level of reliability. Using 24h MII-pH as the diagnostic criterion for LPRD, the RSS-12 scale had a diagnostic compliance rate of 79.4%, with a sensitivity of 0.768 and specificity of 0.857. Conclusion: The Chinese version of the RSS-12 scale has good reliability, validity, and diagnostic ability, which can be used as a screening tool to diagnose pharyngeal reflux diseases.
