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目的 探讨计算机数字广度短时记忆测试法的临床可行性。方法 计算机数字广度短时记忆采用人机对话法 ,验证信度采用本法临床重复二次测试的稳定性 ,效度采用本法与部分经典短时记忆测试的临床结果的相关性。结果 计算机测试法在青、中年组二次重复测试的信度系数分别为 0 .9119及 0 .92 36 ;订正的韦氏记忆量表分测验图片回忆及背数测验 ,语词短时记忆测验成绩与计算机测试成绩在三年龄组的相关系数均在 0 .9以上。结论 本法对正常人短时记忆力的测试信度及效度基本上符合临床实用要求 ,作为一个临床短时记忆测试的辅助方法有一定的应用价值
Objective To investigate the clinical feasibility of computer digital short-term memory test. Methods Computer digital breadth of short-term memory using man-machine dialogue method to verify the reliability of the clinical repeat the second test of stability, validity of this method and some of the classic short-term memory test results of the correlation. Results The reliability coefficients of the second repeated test of computer test in young and middle age group were 0 .9119 and 0.92 36, respectively. The revised Wechsler Memory Scale sub-test showed that the reliability of the test was much higher than that of the control group Results and computer test scores in the three-year cohort were all above 0.9. Conclusion The test reliability and validity of this method for short-term memory of normal people basically meet the requirements of clinical practice, and as a supplementary method of clinical short-term memory test, it has certain value