Reliability of Chinese web-based ocular surface disease index questionnaire in dry eye patients:a randomized,crossover study  

作　　者：Xin-Mei Zhang Lan-Ting Yang Qing Zhang Qing-Xia Fan Can Zhang Yue You Chen-Guang Zhang Tie-Zhu Lin Ling Xu Salissou Moutari Jonathan E.Moore Emmanuel E.Pazo Wei He 

机构地区：[1]Department of Ophthalmology,He Eye Specialists Hospital,Shenyang 110034,Liaoning Province,China [2]The Second Affiliated Hospital of Dalian Medical University,Dalian 116000,Liaoning Province,China [3]School of Mathematics and Physics,Queens University Belfast,University Road,Belfast,Northern Ireland BT7 INN,United Kingdom [4]Cathedral Eye Clinic,89-91 Academy Street,Belfast,Northern Ireland BT12LS,United Kingdom [5]Biomedical Sciences Research Institute,University of Ulster,Coleraine,Northern Ireland BT52 ISA,United Kingdom

出　　处：《International Journal of Ophthalmology(English edition)》2021年第6期834-843,共10页国际眼科杂志（英文版）

摘　　要：AIM:To assess the reliability of web-based version of ocular surface disease index in Chinese(C-OSDI)on clinically diagnosed dry eye disease(DE)patients.METHODS:A total of 254 Chinese participants(51%male,129/254;mean age:27.90±9.06 y)with DED completed paper-and web-based versions of C-OSDI questionnaires in a randomized crossover design.Ophthalmology examination and DED diagnosis were performed prior to the participants being invited to join the study.Participants were randomly designated to either group A(paper-based first and webbased second)or group B(web-based first and paper-based second).Final data analysis included participants that had successfully completed both versions of the C-OSDI.Demographic characteristics,test-retest reliability,and agreement of individual items,subscales,and total score were evaluated with intraclass correlation coefficients(ICC),Spearman rank correlation,Wilcoxon test and Rasch analysis.RESULTS:Reliability indexes were adequate,Pearson correlation was greater than 0.8 and ICCs range was 0.827 to 0.982;total C-OSDI score was not statistically different between the two versions.The values of mean-squares fit statistics were very low compared to 1,indicating that the responses to the items by the model had a high degree of predictability.While comparing the favorability 72%(182/254)of the participants preferred web-based assessment.CONCLUSION:Web-based C-OSDI is reliable in assessing DED and correlation with the paper-based version is significant in all subscales and overall total score.Webbased C-OSDI can be administered to assess individuals with DED as participants predominantly favored online assessment.

关 键 词：dry eye disease ocular surface disease index Rasch analysis test-retest reliability web-based questionnaire 

分 类 号：R777.34[医药卫生—眼科]