Stroop色词测验在早期识别无痴呆型血管性认知障碍中的作用

Application of Stroop color-word test on Chinese elderly patients with vascular cognitive impairment no dementia

目的:评估中文版Stroop色词测验(CWT)在识别无痴呆型血管性认知障碍(VCIND)中的作用。方法:采用蒙特利尔认知评估量表(MoCA)、Stroop色词测验、临床痴呆评定量表(CDR)等对43例VCIND患者和35名性别、年龄和文化程度相匹配的正常者进行测试。结果:与正常组相比,VCIND组患者Stroop色词测验C部分耗时长于正常组(P<0.01)、计分低于正常组(P<0.05);B部分耗时长于正常组(P<0.05),得分差异无统计学意义;A部分差异无统计学意义(P>0.05)。结论:Stroop色词测验能够发现VCIND患者执行功能损害,有助于早期检出VCIND患者。

Objective：To investigate the applicability of Chinese version Stroop color-word test（CWT） to Chinese elderly patients with vascular cognitive impairment no dementia（VCIND）.Methods：43 patients with VCIND and 35 age-,sex-and education-matched healthy controls were examined using montreal cognitive assessment,stroop color-word test and clinical dementia rating（CDR） etc.Results：Compared with normal control（NC） group,patients with VCIND took longer time（P0.01） and their score was lower（P0.05） in the C part of stroop color-word test;patients with VCIND took longer time than NC（P0.05）,but the score difference was not statistically significant（P0.05） in the B part,and the difference in A part was either（P0.05）.Conclusion：Stroop color-word test can find executive function impairment of patients with VCIND and it is helpful for early detection.