Table 2: Demographic characteristics and cognitive status at baseline in cognitively normal subjects (n = 601) and MCI or AD subjects (n = 627).
Variables | Cognitively normal n = 601 | MCI/AD n = 627 | P-value |
---|---|---|---|
Age (years); mean (SD) | 79.96 (6.79) | 81.75 (6.68) | 0.01 |
Male; n (%) | 245 (41%) | 263 (41.9%) | 0.69 |
Education (years); mean (SD) | 9.36 (4.03) | 8.32 (5.58) | 0.01 |
3MS-CSHA1; mean (SD) | 85.68 (9.10) | 71.82 (10.62) | 0.01 |
3MS-CSHA2; mean (SD) | 81.53 (14.42) | 59.19 (21.34) | 0.01 |
FI; mean (SD) | 0.17 (0.97) | 0.22 (0.12) | 0.01 |
NFI; mean (SD) | 7.33 (4.39) | 15.58 (6.84) | 0.01 |