An empirical approach to determining criteria for abnormality in test batteries with multiple measures
An empirical approach to determining criteria for abnormality in test batteries with multiple measures
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用经验方法确定具有多种测量方法的测试组合的异常标准
DOI：
10.1037/0894-4105.10.1.120
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发表时间：
1996-01-01
期刊：
影响因子：
2.4
通讯作者：
Aiken, CB
中科院分区：
文献类型：
--
作者：
Ingraham, LJ;Aiken, CB
研究人员和临床医生有时面临这样的任务，即确定各种测量的分数模式是否反映了损害。随着测量数量的增加，一些测量的分数处于异常范围的概率也会增加。给出了一种在使用多个测量时设置总体异常判据的简单方法，并提出了当部分测量相互关联时的判据设置方法。将该方法应用于HIV-1感染的神经心理表现的研究，发现该模型与观察结果一致。
Investigators and clinicians are sometimes confronted with the task of determining whether a pattern of scores on a variety of measures reflects impairment. As the number of measures increases, so does the probability that scores on some of the measures will be in the abnormal range. A simple method for setting an overall criterion for abnormality when using multiple measures is presented, and an approach for setting criteria when some of the measures are correlated is suggested. The approach is applied to a study of the neuropsychological manifestations of HIV-1 infection, and the model is found to agree with observed results.