Table 4.
The Factors Associated with Improvement in the CBP and AIx.
| CBP | AIx | ||||||
|---|---|---|---|---|---|---|---|
| Standardized Coefficient (beta) | R2 | p value | Standardized Coefficient (beta) | R2 | p value | ||
| Age | 0.072 | 0.005 | 0.586 | -0.010 | <0.001 | 0.942 | |
| Male gender | -0.132 | 0.017 | 0.315 | -0.048 | 0.002 | 0.715 | |
| BMI | -0.214 | 0.046 | 0.104 | -0.212 | 0.045 | 0.106 | |
| CLI | -0.231 | 0.053 | 0.076 | -0.229 | 0.052 | 0.079 | |
| Pre-EVT ABI | -0.058 | 0.003 | 0.660 | 0.102 | 0.010 | 0.438 | |
| Iliac lesion | 0.081 | 0.007 | 0.537 | -0.043 | 0.002 | 0.745 | |
| Chronic total occlusion | -0.151 | 0.023 | 0.249 | -0.224 | 0.050 | 0.086 | |
| Lesion length | -0.069 | 0.005 | 0.599 | -0.124 | 0.015 | 0.345 | |
| TASC II category C/D | -0.128 | 0.016 | 0.332 | -0.279 | 0.078 | 0.031 | |
| Stent use | 0.082 | 0.007 | 0.532 | -0.188 | 0.035 | 0.151 | |
| Mean stent diameter | 0.109 | 0.012 | 0.417 | 0.049 | 0.002 | 0.714 | |
| Number of stents | -0.062 | 0.004 | 0.639 | 0.158 | 0.025 | 0.229 | |
| Pre-EVT CBP | -0.454 | 0.206 | <0.001 | -0.202 | 0.041 | 0.122 | |
| Pre-EVT AIx | -0.218 | 0.047 | 0.095 | -0.462 | 0.214 | <0.001 | |
ABI: ankle-brachial arterial pressure index, AIx: augmentation index, BMI: body mass index, CBP: central blood pressure, CLI: critical limb ischemia, EVT: endovascular therapy