Table 5.
Regression Coefficients for Neuropsychological Factors on Planning Time (PT), Immediate Maze Time (IMT) and Delayed Maze Time (DMT). Coefficients are adjusted for demographic variables (age, sex, education), medical disease burden, and gait velocity
Variables | Planning Time (PT) | Immediate Maze Time (IMT) | Delayed Maze Time (DMT) | ||||||
---|---|---|---|---|---|---|---|---|---|
Beta | B (95% C.I.) |
p-value | Beta | B (95% C.I.) |
p-value | Beta | B (95% C.I.) |
p-value | |
Proces sing Speed Factor | 0.398 | -20.091 (-30.353, -9.829) |
0.000 | -0.364 | -8.542 (-13.357, -3.727) |
0.001 | -0.499 | -3.137 (-4.277, -1.998) |
0.000 |
Verbal Ability Factor | -0.031 | -1.536 (-12.274, 9.203) |
0.777 | 0.020 | 0.462 (-4.515, 5.439) |
0.854 | -0.103 | -0.634 (-1.898, 0.6300 |
0.322 |
Memory Factor | -0.060 | -2.911 (-13.433, 7.611) |
0.584 | -0.169 | -3.791 (-8.612, 1.030) |
0.122 | -0.096 | -0.578 (-1.820, 0.663) |
0.357 |
Digit-Symbol Substitution | -0.254 | -1.008 (-1.876, -0.139) |
0.023 | -0.253 | -0.464 (-0.859, -0.068) |
0.022 | -0.370 | -0.183 (-0.278, -0.088) |
0.000 |
WAIS-Information | -0.069 | -0.663 (-2.775, 1.449) |
0.535 | -0.101 | -0.450 (-1.410, 0.510) |
0.355 | -0.127 | -0.154 (-0.400, 0.091) |
0.215 |
Free Recall-FCSRT | -0.096 | -.798 (-2.498, 0.902) |
0.354 | -0.199 | -0.769 (-1.533, -0.006) |
0.048 | -0.125 | -0.133 (-0.331, 0.065) |
0.187 |