Eppendorf精神分裂症量表中文版的信度和效度

Reliability and validity of the Chinese version of the Eppendorf schizophrenia inventory

目的:研究Eppendorf精神分裂症量表(ESI)中文版的信度和效度。 方法:信度评价采用分半信度、内部一致性、重测信度。效度评价采用区分效度、内容效度、平行效度、结构效度。 结果:ESI量表和各因子的分半信度为0.8087～0.9738,Cmnbach α系数为0.7694～0.9508;1周后重测信度为0.677～0.876。各因子与总分的相关系数在0.815～0.909之间,因子之间的相关小于因子与总分的相关;ESI与阳性症状与阴性症状量表(PANSS)有很好的相关性,因子分析得出4个因子与原作者的因子相关系数在0.747～0.943之阃。 结论:ESI量表有较好的信度和效度,值得推广和使用。

Objective: To evaluate the reliability and validity of the Chinese version of the Eppendorf schizophrenia inventory(ESI). Method:Data were analyzed for split-half reliability, intennal-consistency, test-retest reliability, discriminate validity, constent validity, parallel validity and construct validity. Results: The cronbach a of the scale and factors were 0.7694 ~ 0.9508, the splif-half reliability were 0.8087 ~ 0.9738, the test-retest reliability were 0.677 - 0.876.The correlation coefficients between each factors and the scale were 0.815 ~ 0.909, which were higher than between the factors.The correlation between ESI and PANSS was good.Four factors were extracted by factor analysis and their correlation coefficients with original factors were 0. 747 ~ 0. 943 . Conclusion: The Chinese version of ESI has reliable reliability and validity. It can be more applied.