Group | Total | |||||||
---|---|---|---|---|---|---|---|---|
NC | MCI | (N = 219) | ||||||
(A) No SMCs (n = 116) | (B) SMCs (n = 65) | (C) No SMCs (n = 17) | (D) SMCs (n = 21) | F or x 2 | p | Post-hoc | ||
Age (years) | 69.34 (5.05)a | 68.72 (5.44) | 71.65 (3.32) | 70.24 (4.43) | 1.74 | > .1 | – | 69.42 (5.03) |
Education (years) | 10.53 (3.53) | 9.11 (4.22) | 10.00 (3.18) | 7.62 (3.01) | 4.74 | .003 | A > D | 9.79 (3.78) |
Gender (M:F) | 39:77 | 14:51 | 14:3 | 7:14 | 22.29 | <.001 | – | 74:145 |
GDS | 2.37 (2.11) | 3.97 (2.21) | 2.53 (2.40) | 4.76 (2.00) | 12.53 | <.001 | B > A; D > A, C | 3.09 (2.32) |
MMSE | 27.91 (1.92) | 26.62 (2.56) | 26.00 (2.65) | 25.24 (2.32) | 12.50 | <.001 | A > B, C, D | 27.12 (2.39) |