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Table 4 Relationship with cognitive impairment

From: Medial temporal lobe atrophy is underreported and may have important clinical correlates in medical inpatients

Property WMC GCA MTA
sensitivity 68 % 40 % 39 %
specificity 79 % 71 % 79 %
positive predictive value 92 % 91 % 91 %
negative predictive value 28 % 18 % 18 %
  1. Properties of abnormal results on the three visual rating scales when compared to cognitive impairment, defined as having at least one abnormal cognitive test result (MMSE < 24 points or CDT < 4 points)