Characteristics of subjects with NCI and four incident MCI subgroups at CSHA-2
| Characteristics | NCI, n = 460 | MCI-1, n = 19 | MCI-2, n = 22 | MCI-3, n = 36 | MCI-4, n = 39 |
|---|---|---|---|---|---|
| Mean age (SD) | 75.7 (6.5) | 77.7 (5.6) | 77.9 (6.3) | 76.9 (6.4) | 77.1 (6.7) |
| % Female | 60.6 | 47.4 | 45.4 | 50.0 | 48.7 |
| Mean years of education (SD) | 11.2 (3.9) | 10.0 (4.3) | 10.9 (4.7) | 10.3 (4.0) | 10.8 (4.3) |
| % Residing in institutions | 9.1 | 5.3 | 4.6 | 2.8 | 2.6 |
| Buschke Delayed Free Recall | 10.0 (1.7) | 7.1 (3.5) | 6.5 (3.6) | 7.4 (3.0) | 7.1 (3.1) |