All dementia (n = 41) | AD (n = 24) | No dementia (n = 346) | AD v no dementia* | Dementia v no dementia* | Dementia v no dementia adjusted for APOE genotype* | Dementia v no dementia adjusted for years of education* | |
---|---|---|---|---|---|---|---|
Values are mean (SD), or *mean (95% confidence interval). | |||||||
AD, Alzheimer’s disease; FH, family history; NART, new adult reading test; PALT, paired associate learning test; RPM, Raven’s progressive matrices; TMT-A, trail making test A. | |||||||
TMT-A | 61.8 (19.1) | 60.9 (15.4) | 49.8 (19.2) | 0.58 (0.17 to 0.99) | 0.62 (0.30 to 0.94) | 0.61 (0.27 to 0.93) | 0.53 (0.21 to 0.85) |
PALT | 16.7 (1.5) | 16.7 (1.7) | 17.0 (1.2) | 0.26 −0.16 to 0.67) | 0.24 (−0.09 to 0.56) | 0.27 (−0.06 to 0.60) | 0.15 (−0.18 to 0.48) |
RPM | 14.8 (3.9) | 14.6 (3.8) | 16.3 (3.8) | 0.43 (0.02 to 0.85) | 0.39 (0.07 to 0.71) | 0.41 (0.08 to 0.74) | 0.22 (−0.08 to 0.53) |
NART | 27.6 (11.9) | 26.3 (12.2) | 31.9 (10.6) | 0.52 (0.10 to 0.95) | 0.40 (0.08 to 0.73) | 0.40 (0.07 to 0.73) | 0.22 (−0.08 to 0.52) |
Age | 70.3 (2.9) | 70.2 (3.0) | 70.1 (2.8) | 0.01 (−0.40 to 0.42) | 0.08 (−0.27 to 0.42) | 0.20 (−0.14 to 0.54) | 0.27 (−0.06 to 0.60) |
FH of dementia loading | 0.86 (0.12) | 0.85 (0.14) | 0.82 (0.13) | 0.23 (−0.23 to 0.62) | 0.27 (−0.06 to 0.60) | 0.10 (−0.24 to 0.43) | 0.00 (−0.33 to 0.34) |