Table 6.
Logistic regression results of the relevant risk factors.
| B | SE | Wald | df | Sig. |
Exp (B) |
95% CI for EXP(B) | ||
|---|---|---|---|---|---|---|---|---|
| Lower | Upper | |||||||
| ABI | −1.773 | 1.281 | 1.914 | 1 | 0.167 | 0.170 | 0.014 | 2.094 |
| PWV | 0.002 | 0.001 | 3.983 | 1 | 0.046* | 1.002 | 1.000 | 1.004 |
| SDNN | −0.021 | 0.008 | 6.398 | 1 | 0.011* | 0.979 | 0.963 | 0.995 |
| SDANN | 0.011 | 0.011 | 1.167 | 1 | 0.280 | 1.011 | 0.991 | 1.033 |
| rMSSD | −0.011 | 0.016 | 0.478 | 1 | 0.489 | 0.989 | 0.958 | 1.021 |
| pNN50 | −0.061 | 0.056 | 1.207 | 1 | 0.272 | 0.941 | 0.843 | 1.049 |
| LF | 0.223 | 0.151 | 2.199 | 1 | 0.138 | 1.250 | 0.931 | 1.680 |
| HF | −0.288 | 0.209 | 1.898 | 1 | 0.168 | 0.750 | 0.498 | 1.129 |
| VLF | −0.588 | 0.181 | 10.493 | 1 | 0.001* | 0.556 | 0.389 | 0.793 |
| LF/HF | −5.898 | 2.471 | 5.695 | 1 | 0.017* | 0.003 | 0.000 | 0.349 |
| FI | 4.440 | 1.968 | 5.091 | 1 | 0.024* | 84.764 | 1.792 | 4009.700 |
B, coefficient; SE, standard error; Wald, card square; df, degree of freedom; OR, odds ratio.
*
P < 0.05, statistical difference.