工作场所中断测量量表的汉化及在护士中的信效度检验

Translation of the Workplace Interruption Measurement Scale and its reliability and validity testing among nurses

目的汉化工作场所中断测量量表,并在临床护士中检验其信效度。方法基于Beaton量表翻译指南对英文版工作场所中断测量量表进行翻译及跨文化调适,形成中文版量表,并用于调查478名临床护士,以检验中文版量表的信度和效度。结果中文版工作场所中断测量量表包括4个维度,共12个条目。探索性因子分析共提取4个因子,累计方差贡献率为77.079%,验证性因子结果显示,χ2/df=1.831,RMSEA=0.058,CFI=0.980,TLI=0.973,RMR=0.043,IFI=0.980,GFI=0.946;条目水平的内容效度指数为0.800~1.000,量表水平的内容效度指数为0.983;量表的Cronbach′sα为0.909,Spearman-Brown分半系数为0.760,重测信度为0.788。结论中文版工作场所中断测量量表信效度良好,可作为护士工作中断的测评工具。

Objective To translate an English version of the Workplace Interruption Measurement Scale into Chinese and to assess the reliability and validity of Chinese version as a tool for measuring workplace interruptions in nurses′workplaces.Methods This study translated,back-translated,and cross-culturally debugged the English version of the Workplace Interruption Measurement Scale based on the Benton Scale Translation Guide to form a Chinese version.A total of 478 nurses were selected for the survey using convenience sampling to test the reliability and validity of the scale.Results The Chinese version of the Workplace Interruption Measurement Scale consisted of four dimensions and 12 items.Exploratory factor analysis extracted four factors with a cumulative variance contribution of 77.079%,and validation factor results showedχ2/df=1.831,RMSEA=0.058,CFI=0.98,TLI=0.973,RMR=0.043,IFI=0.980,GFI=0.946.The content validity of the scale was I-CVI of 0.800-1.000,S-CVI was 0.983.Cronbach′s alpha for the scale was 0.909,Spearman-Brown splithalf coefficient was 0.760,and the retest reliability was 0.788.Conclusion The Chinese version of the Workplace Interruption Measurement Scale has good reliability and validity and can be used as a survey tool for the subjective assessment of work interruption for nurses.