Table 3: Utility of the Mini-Cog for the detection of CI (MCI or dementia).

CutoffSnSpLR+DA

≤00.53 (0.45–0.60)0.94 (0.88–0.97)8.6 (4.4–17.2)0.70
≤10.60 (0.53–0.67)0.90 (0.84–0.95)6.1 (3.6–10.3)0.73
≤20.78 (0.71–0.84)0.59 (0.51–0.68)1.9 (1.5–2.4)0.70
≤30.88 (0.82–0.92)0.38 (0.30–0.47)1.4 (1.2–1.6)0.67
≤40.96 (0.92–0.98)0.14 (0.08–0.21)1.1 (1.0–1.2)0.61
≤51.00 (0.98–1.00)0.00 (0.00–0.03)1.0 (1.0–1.0)0.67

DA: diagnostic accuracy (proportion of correct diagnoses); : kappa index; LR+: positive likelihood ratio; Sn: sensibility; Sp: specificity.