Skip to main content
. 2018 Jan-Mar;17(1):3–9. doi: 10.1590/1677-5449.003817

Table 6. Cox regression analysis of factors associated with limb salvage.

Variable Univariate analysis Multivariate analysis
B HR 95%CI p-value B HR 95%CI p-value
Chronic kidney failure 13.320 6.00 0.419-6306 0.233 11.634 7.00 0.316-38.511 0.982
Tobacco use 0.021 0.50 0.109-2.297 0.589 1.249 3.48 0.316-38.511 0.308
TASC type C/D 9.098 10.42 0.388-5.188 0.010 2.344 10.42 1.007-100.818 0.043
Iliac segment treated 2.657 1.36 0.221-1.501 0.572 0.103 2.69 0.538-13.494 0.228

B, coefficient; HR, hazard ratio; CI, confidence interval.

Iliac segment treated: common iliac artery + external iliac artery vs. common iliac artery.