摘要目的 检验中文版听觉连续加法测试(PASAT)在中国中青年人群中的信度、效度及其相关刎影响因素.方法 52名健康自愿者均接受PASAT、MMSE,并接受汉密尔顿抑郁量表、疲劳严重程度量表、匹兹堡睡眠质量指数评估.在初测后,抽取其中20名被试进入重测信度、评分者信度检验,抽取40名被试进入结构效度检验.结构效度检验还包括前瞻性记忆测试、听觉词语学习测试、符号数字转换测试、连线测试等等其他测试.结果 中文版PASAT内部一致性信度(cronbach's α=0.900)、重测信度(ICC=0.837,P=0.000)、评分者信度(ICC=0.999,P=0.000)良好,短期内具有练习效应(Z=-3.304,P=0.001);执行功能、工作记忆、文字记忆、时间前瞻记忆及逻辑归纳推理均参与PASAT任务完成;受教育年限与PASAT成绩显著正相关(r=0.582,P=0.000).结论 中文版PASAT具有良好信度、效度.受教育年限与中文版PASAT成绩存在显著相关性,其他如年龄、性别等因素的相关性有待进一步证实.

abstractsObjective To analyze reliability, validity and the correlative factors of the Chinese Paced Auditory Serial Addition Test (PASAT).Methods Fifty healthy subjects were assessed with PASAT, MMSE, Hamilton Depression Rating Scale(HAMD) ,the Fatigue Severity Scale and the Pittsburgh Sleep Quality Index( PSQI).After(7 ±2) days of the initial assessment,20 of the subjects were enrolled in the test-retest reliability and scorer reliability test,and 40 were taken into the construct validity test which included other 10 neuropsychological tests such as the Prospective Memory Test,the Chinese Rey Auditory Verbal Learning Test,the Symbol Digit Modalities Test,the Trail Making Test and so on.Results The internal consistency reliability ( cronbach' s α = 0.900 ),test-retest reliability ( ICC = 0.837, P = 0.000), score reliability ( ICC = 0.999, P = 0.000) of the Chinese PA-SAT were generally high.Practice effect were observed in short term ( Z = -3.304, P= 0.001 ).Executive function,working memory,verbal memory, time based prospective memory and the ability of logic reasoning were involved to complete the task of PASAT.There was a significant positive correlation of the PASAT results and the education years( r=0.582, P=0.000).Conclusion The Chinese PASAT has good reliability and validity for Chinese young and middle-aged people.Years of education and the Chinese PASAT were significantly related.On the other hand, the relationship of the Chinese PASAT and other factors, such as age and gender, should be further explored in future.