杜克健康问卷信度和效度的初步研究

A study of reliability and validity of Duke Health Profile(THE DUKE) in outpatient service of psychology

目的:研究杜克健康问卷(Duke Health Profile,THE DUKE)对心理咨询门诊病人初步应用的信度和效度。方法:以上海精神卫生中心心理咨询门诊的病人为研究对象,由专业护士指导自评。信度评定用C ronbachα值表示量表的内部一致性,复测信度评定间隔两周;用自测健康评定量表(SRHMS)、焦虑自评量表(SAS)、抑郁自评量表(SDS)作为效标测验平行效度。结果:THE DUKE总体α值0.66;躯体、心理、社会、焦虑和抑郁各分量表的α值分别为0.61、0.52、0.25、0.51和0.60;THE DUKE的躯体、心理、社会、焦虑和抑郁与健康自测问卷中生理、心理、社会及SAS、SDS的相关系数分别是0.332、0.548、0.277、-0.395、-0.562(P<0.01)。结论:THE DUKE对心理咨询门诊病人有良好的信度和效度,简单实用有进一步研究和推广的价值。

Objective：To investigate the reliability and validity of Duke Health Profile （THE DUKE） in outpatient service of psychology. Methods：217 cases were involved in this study, the coefficient of inter - item consistency （Cronbachct） of THE DUKE and its subscales, test - retest reliability were assessed, and the criterion - related validity of THE DUKE was assessed with self - report health measure scale, self - report anxiety scale and self - report depression scale respectively too. Results： The Cronbachctof THE DUKE is 0.66, and of the subscales of physical, mental, social, anxiety and depression are 0. 61,0. 52,0. 25,0. 51and0. 60 respectively. The criterion - related validity is 0.332, 0.548, 0. 277, - 0. 395and - 0. 562 respectively. Conclusions： The reliability and validity of Duke Health Profile is well, and, to be a self- report scale for health screening, it is simple and worthy of being used widely.