TABLE 4.

Sensitivity and specificity for total recall scores of 20 and above (possible range = 0–36) based on comparisons with CS individuals

Criterion score	Specificity	Sensitivity: MCI‐DS	Sensitivity: AD‐dementia
36	0.256	1.0	1.0
35	0.433	0.950	1.0
34	0.559	0.875	1.0
33	0.647	0.800	0.973
32	0.706	0.800	0.973
31	0.722	0.775	0.946
30	0.819	0.775	0.919
29	0.824	0.750	0.919
28	0.836	0.725	0.919
27	0.853	0.700	0.919
26	0.878	0.675	0.892
25	0.891	0.675	0.892
24	0.895	0.650	0.865
23	0.908	0.625	0.865
22	0.908	0.575	0.865
21	0.912	0.450	0.865
20	0.929	0.425	0.865

Abbreviations: AD, Alzheimer's disease; CS, cognitively stable; DS, Down syndrome; MCI, mild cognitive impairment.