痴呆生活质量量表中文版的修订及信效度检测  

Development and validation of the Chinese Dementia Quality of Life Instrument

作　　者：李晓静[1] 陈菲菲[1] 刘东梅[1] 娄凤兰[1] 

机构地区：[1]山东大学护理学院,山东济南250012

出　　处：《护理学杂志》2011年第21期35-37,共3页

摘　　要：目的建立痴呆生活质量量表(Dementia Quality of Life,DQoL)中文版,并检测信度和效度,以期为中国痴呆患者的生活质量测评提供有效工具。方法将DQoL翻译成中文,最终形成包括3个测试问题,29个条目,以及1项生活质量总体评价的5级量表。对简易精神状态检查量表(MMSE)筛选的40例轻中度痴呆患者进行生活质量评定,检测量表的信度和效度,并选取22例患者于4周后重测。结果 DQoL中文版Cronbach′sα系数为0.856;重测信度系数为0.726;内容效度指数(S-CVI)为0.986;量表5个维度间的相关系数为-0.133～0.694。结论 DQoL中文版具有较好的信度,效度略低,仍需扩大样本进行更深入的研究。Abstract： Objective To form the Chinese version of the Dementia Quality of Life （DQoL）, to evaluate its reliability and validity and to provide a valid instrument for measuring the Chinese dementia patien（s quality of life. Methods We translated the DQoL into Chinese, and produced a 5-point scale which comprised of 3 questions, 29 items and 1 overall QoL item. Then, through Mini-men- tal State Examination （MMSE） we screened out 40 patients with mild to moderate dementia from Jinan city to evaluate DQoL＇s re- liability and validity. And 22 of them were retested after a 4-week interval. Results The internal consistency reliability Cronbach＇s coefficient of the Chinese version DQoL was 0. 856; the test-retest correlation coefficient was 0. 726; the content validity index was 0. 986; the correlation coefficient among the five dimensions ranged from --0. 133 to 0. 694. Conclusion The Chinese version of the DQoL has good reliability but validity is slightly low, and needs further research in a larger sample.

关 键 词：痴呆 生活质量 痴呆生活质量量表 信度 效度 

分 类 号：R473.5[医药卫生—护理学]