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Table 3 Cutoff scores and diagnostic value of the DSR for discriminating AD and MCI

From: The Chinese version of story recall: a useful screening tool for mild cognitive impairment and Alzheimer’s disease in the elderly

  MCI AD
  DSR cutoff Sensitivity Specificity DSR cutoff Sensitivity Specificity
Mean 15.5 0.899 0.799 10.5 0.980 0.938
Age 50-64 15.5 0.922 0.714 12.5 0.973 0.960
Education ≤9 15.5 0.917 0.898 5.50 1.000 0.917
Education >9 17.5 0.886 0.714 13.50 .958 1.000
Age 65-74 12.5 0.947 0.815 9.5 0.979 0.900
Education ≤9 10.5 1.000 0.945 5.0 1.000 1.000
Education >9 13.0 0.909 1.000 10.5 0.970 0.882
Age >75 10 0.980 0.585 5.0 1.000 0.900
Education ≤9 8.5 0.730 0.806 3.5 1.000 0.905
Education >9 10.5 1.000 0.904 9.5 0.973 0.974
  1. Note: AD = Alzheimer’s Disease; DSR = Delayed story recall; MCI = Mild cognitive impairment.