Table 1 Proportion of cognitive impairment in centenarian subgroups
From: Low expression of CD39 and CD73 genes in centenarians compared with octogenarians
Mental status | Overexpressed, % (n) | Underexpressed, % (n) |
|---|---|---|
Intact intellectual functioning (0–2 errors) | 14.3 (1) | 38.5 (5) |
Mild intellectual impairment (3–4 errors) | 0.0 (0) | 23.1 (3) |
Moderate intellectual impairment (5–7 errors) | 57.1 (4) | 7.7 (1) |
Severe intellectual impairment (8–10 errors) | 28.6 (2) | 30.8 (4) |