肺栓塞生命质量量表的汉化及信效度检验

Reliability and validity of Chinese Version of Pulmonary Embolism Quality of Life Scale

目的汉化肺栓塞生命质量(PEmb-QoL)量表,并进行信度和效度检验,探索其在国内肺栓塞患者中的适用性。方法对PEmb-QoL进行翻译、回译和跨文化调试,形成中文版PEmb-QoL;方便抽取天津医科大学总医院肺栓塞患者212例,使用中文版PEmb-QoL对患者进行调查,评价量表的信度和效度。结果中文版PEmb-QoL内容效度指数为0.910;共提取6个公因子,累计方差贡献率为82.177%,且每个条目在其公因子上的载荷值均>0.4,重测信度0.810,总量表的Cronbachα系数0.894。结论中文版PEmb-QoL具有良好的信效度,可以作为我国肺栓塞患者生命质量的测量工具。

Objective To translate the Pulmonary Embolism Quality of Life(PEmb-QoL)Scale into Chinese and evaluate its reliability and validity.Methods The Chinese version of PEmb-QoL was translated from the original,back-translated and adjusted for cultural adaptation.The reliability and validity were tested in 212 patients with PE.Results The content validity index(CVI)of the PEmb-QoL Scale was 0.910,which indicated a desirable content validity.Factor analysis ex-tracted six common factors,which explained 82.177%of variance of the total scale,and each item had high factor loading quantity(>0.4).The test-retest reliability was 0.810,and Cronbachαwas 0.894.Conclusions Chinese version of PEmb-QoL has been proved to be valid and reliable.It is a valuable tool for evaluating the quality of life among patients with pulmonary embolism disease.