修订版心房颤动信息超载量表的汉化及信效度检验

Translation of the Chinese version of the Modified Atrial Fibrillation Information Overload Scale and the test of its reliability and validity

目的汉化修订版心房颤动信息超载量表,并对其进行信效度检验。方法采用Brislin翻译模型对心房颤动信息超载量表进行翻译、回译和文化调适,形成中文修订版心房颤动信息超载量表。2021年12月至2022年5月,采用便利抽样法对青岛大学附属医院和青岛大学附属青岛市立医院的200例心房颤动患者进行问卷调查,评价量表的信效度。结果中文修订版心房颤动信息超载量表共8个条目,Cronbachα系数为0.884,重测信度为0.653,折半信度为0.794,量表水平的内容效度指数为0.98,各条目水平的内容效度指数为0.83~1.00,验证性因子分析显示两因子模型拟合较好,卡方自由度比为3.958,残差均方根0.026,比较拟合指数为0.936,拟合优度指数为0.918,规范拟合指数为0.917,Tucker-Lewis指数为0.900,近似残差均方根为0.08。结论中文修订版心房颤动信息超载量表具有良好的信效度,为国内评估患者信息超载水平提供可靠的研究工具,并为医护人员进行健康教育提供依据。

Objective To translate the English version of the Modified Atrial Fibrillation Information Overload Scale into Chinese,and to preliminarily test its reliability and validity.Methods According to the Brislin translation model,the English version of the Modified Atrial Fibrillation Information Overload Scale was translated into Chinese,and then was back-translated and modified for cultural adaptation followed by the guidelines.From December 2021 to May 2022,200 patients with atrial fibrillation in the Affiliated Hospital of Qingdao University and Qingdao Municipal Hospital Affiliated to Qingdao University were included by a convenience sampling method for a questionnaire survey,in order to evaluate its reliability and validity.Results The Chinese version of the Modified Information Atrial Fibrillation Overload Scale contained 8 items.The Cronbach α coefficient of the Chinese version of the Modified Atrial Fibrillation Information Overload Scale was 0.884.The test-retest reliability was 0.653.The split-half reliability was 0.794.The scale-content validity index was 0.98,and the item-content validity index ranged from 0.83 to 1.00.Confirmatory factor analysis showed that the two-factor model fitted well,χ^(2)/df was 3.958,root mean square error was 0.026,comparative fit index was 0.936,goodness of fit index was 0.918,normal of fit index was 0.917,Tucker-Lewis index was 0.900,root mean square error of approximation was 0.08.Conclusions The Chinese version of the Modified Atrial Fibrillation Information Overload Scale has good reliability and validity.It provides a reliable research tool for the patients to measure information overload in China,and provides a basis for health education for medical staff.