Table 4.
Multivariate regression analysis: Association between GDS and cognitive domains among different AT(N) categories overall and by sex
Biomarker | Memory |
Executive Function |
|||||||
---|---|---|---|---|---|---|---|---|---|
β | t | p | 95% CI | β | t | P | 95% CI | ||
| |||||||||
All* | Normal biomarkers (N = 161) | −0.045 | −0.589 | 0.556 | −0.079, 0.043 | −0.079 | −1.014 | 0.312 | −0.119, 0.038 |
AD continuum (N = 482) | −0.174 | −4.050 | <0.001 | −0.138, −0.048 | −0.129 | −2.959 | 0.003 | −0.138,−0.028 | |
SNAP (N = 225) | −0.172 | −2.828 | 0.005 | −0.156, −0.028 | −0.197 | −3.270 | 0.001 | −0.204, −0.051 | |
Women** | Normal biomarker (N = 86) | 0.085 | 0.769 | 0.444 | −0.046, 0.104 | −0.003 | −0.028 | 0.978 | −0.105, 0.103 |
AD continuum (N = 216) | −0.120 | −1.768 | 0.079 | −0.142, 0.008 | −0.030 | −0.453 | 0.651 | −0.104, 0.065 | |
SNAP (N = 100) | −0.133 | −1.352 | 0.180 | −0.178, 0.034 | −0.259 | −2.878 | 0.005 | −0.280, −0.051 | |
Men** | Normal biomarker (N = 75) | −0.235 | −2.041 | 0.045 | −0.208, −0.002 | −0.278 | −2.441 | 0.017 | −0.261,−0.026 |
AD continuum (N = 266) | −0.223 | −3.826 | <0.001 | −0.163,−0.052 | −0.203 | −3.531 | <0.001 | −0.205, −0.058 | |
SNAP (N = 125) | −0.218 | −2.602 | 0.010 | −0.190, −0.026 | −0.149 | −1.814 | 0.072 | −0.203, 0.009 |
Models are adjusted for age, sex, and education.
Models adjusted for age and education. GDS, Geriatric Depression Scale; SNAP, suspect non-AD pathology. Standardized β coefficient is used throughout.