Table 3. Multivariate Linear Regression Analysis for PTA-low or PTA-high by GDNF, Age, Gender, BMI, Systemic Diseases, and Habitsa.
| β ± SE (P value) | PTA-low | PTA-high |
|---|---|---|
| GDNF | 0.102 ± 0.155 (0.510) | 0.147 ± 0.258 (0.569) |
| age | 0.357 ± 0.059 (<0.001) | 1.008 ± 0.098 (<0.001) |
| gender | –0.687 ± 1.139 (0.547) | 3.705 ± 1.901 (0.052) |
| BMI | 0.083 ± 1.192 (0.668) | 0.765 ± 0.321 (0.018) |
| CAD | 2.672 ± 2.596 (0.304) | 1.799 ± 4.335 (0.678) |
| HTN | 0.752 ± 1.604 (0.640) | –1.980 ± 2.677 (0.460) |
| DM | 4.833 ± 2.390 (0.044) | 3.910 ± 3.990 (0.328) |
| dyslipidemia | –1.182 ± 4.196 (0.778) | 0.587 ± 7.006 (0.933) |
| CKD | dropped | dropped |
| smoking | –0.242 ± 0.419 (0.564) | 0.376 ± 0.699 (0.591) |
| drinking | –0.353 ± 0.510 (0.489) | –0.255 ± 0.851 (0.765) |
| noise exposure | 0.396 ± 0.465 (0.395) | 0.989 ± 0.776 (0.204) |
a
Abbreviations: β = coefficient; SE, standard error.