TABLE 4.
Results of multiple linear regression analyses including PASE × one covariate interaction term, predicting cognition.
Total score | Episodic memory score | Non-memory score | ||||
β | p | β | p | β | p | |
PASE | −0.139 | 0.439 | −0.199 | 0.212 | −0.200 | 0.356 |
Age | −0.234 | 0.010 | −0.253 | 0.002 | −0.177 | 0.102 |
PASE× Age | 0.268 | 0.157 | 0.325 | 0.031 | 0.308 | 0.177 |
PASE | 0.081 | 0.193 | 0.070 | 0.212 | 0.031 | 0.681 |
Sex | −0.146 | 0.122 | −0.152 | 0.071 | −0.144 | 0.204 |
PASE × Sex | 0.061 | 0.513 | 0.077 | 0.356 | 0.128 | 0.256 |
PASE | 0.131 | 0.018 | 0.101 | 0.040 | 0.117 | 0.078 |
APOE4 | 0.054 | 0.575 | −0.064 | 0.460 | 0.150 | 0.198 |
PASE × APOE4 | 0.134 | 0.071 | 0.154 | 0.038 | 0.168 | 0.157 |
PASE | 0.158 | 0.140 | 0.145 | 0.129 | 0.155 | 0.228 |
Education | 0.501 | <0.001 | 0.465 | <0.001 | 0.484 | <0.001 |
PASE × Education | −0.072 | 0.576 | −0.062 | 0.588 | −0.102 | 0.509 |
PASE | 0.073 | 0.260 | 0.036 | 0.523 | 0.033 | 0.670 |
Clinical diagnosis | −0.548 | <0.001 | −0.739 | <0.001 | −0.359 | <0.001 |
PASE × Clinical diagnosis | 0.076 | 0.410 | 0.147 | 0.073 | 0.106 | 0.345 |
PASE | 0.067 | 0.443 | 0.072 | 0.353 | 0.045 | 0.668 |
GDS | −0.135 | 0.125 | 0.023 | 0.771 | −0.208 | 0.050 |
PASE × GDS | 0.060 | 0.588 | 0.043 | 0.668 | 0.056 | 0.677 |
PASE | 0.165 | 0.022 | 0.118 | 0.068 | 0.132 | 0.129 |
VRS | 0.138 | 0.109 | 0.025 | 0.745 | 0.198 | 0.057 |
PASE × VRS | −0.121 | 0.239 | −0.037 | 0.686 | −0.103 | 0.404 |
PASE | 0.101 | 0.146 | 0.124 | 0.046 | 0.026 | 0.754 |
Alcohol intake | 0.122 | 0.187 | 0.173 | 0.036 | 0.015 | 0.895 |
PASE× Alcohol intake | 0.009 | 0.925 | −0.051 | 0.560 | 0.114 | 0.335 |
PASE, physical activity scale for the elderly; APOE4, apolipoprotein ε4; GDS, geriatric depression scale; VRS, vascular risk score.