Table 2.

Cut-off scores, sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of MoCA for detecting MCI

Value	Sensitivity	Specificity	PPV	NPV
20/21	0.397	1.000	1.00	0.50
21/22	0.483	0.943	0.93	0.52
22/23	0.603	0.886	0.90	0.57
23/24	0.724	0.743	0.82	0.62
24/25	0.793	0.514	0.73	0.60
25/26	0.897	0.314	0.68	0.65
26/27	0.966	0.086	0.64	0.60
28/29	1.000	0.029	0.63	1.00