TABLE 5.
Feature importances for the prediction of Zao and CT using RFR.
Feature | Permutation importance |
|
Zao [mmHg.s/mL] | CT [mL/mmHg] | |
Brachial SBP | 0.0031 ± 0.0002 | 0.09 ± 0.01 |
Brachial DBP | 0.0058 ± 0.0002 | 0.21 ± 0.01 |
Heart rate | 0.0001 ± 0.0000 | 0.01 ± 0.00 |
Carotid-femoral PWV | 0.0016 ± 0.0001 | 0.13 ± 0.01 |
Carotid-radial PWV | 0.0021 ± 0.0001 | 0.12 ± 0.01 |
SD, standard deviation; SBP, systolic blood pressure; DBP, diastolic blood pressure; PWV, pulse wave velocity.