ICU患者不适评估量表的汉化及信度、效度研究

Chinesization of Inconforts des Patients de RE Animation(IPREA ) and its reliability and validity testing

目的：译制中文版ICU患者不适评估量表（Inconforts des Patients de RE Animation，IPREA），并对其信度、效度进行初步评价。方法：翻译并修订法语版IPREA量表，使用汉化的IPREA量表对185例从ICU转出的清醒患者进行问卷调查，并对结果进行信度、效度检验。结果：中文版的IPREA量表保留17个条目，共3个维度，各维度与量表总分之间的相关系数为0.562～0.899，内容效度（CVI）为0.920；Cronbach’sα系数为0.834，各维度Cronbach’sα系数为0.705～0.782，其重测信度为0.871，因子分析得出3个公因子，累计方差贡献率为60.066％。结论：中文版IPREA量表具有良好的信度、效度，适合中国文化背景下ICU患者不适程度的评估。

Objective：To translate the French version of ICU patients＇ discomfort into Chinese, and to test the reliability and validity of the Chinese version of IPREA. Methods：The IPREA was translated and adapted according to Chinese culture. The reliability and validity of Chinese version of IPREA was tested with 185 ICU patients. Results：The Chinese version of IPREA consisted of 17 items in three dimensions. The correlation coefifcient between each dimension and the total score was 0.562--0.899, and the content validity index was 0.920. The Cronbach＇sαcoefifcient for the overall scale was 0.834, and 0.705~0.782 for the three dimensions. The test-retest reliability was 0.871 for the overall scale.Three factors were extracted by factor analysis, which could explain 60.066%of the total variance. Conclusion：The Chinese version of IPREA has acceptable reliability and validity. It can be used to measure the discomfort level of ICU patients in Chinese medical environment.