Poor short-term outcomes for prognostic high-risk patients with chronic limb-threatening ischemia undergoing endovascular therapy

CVIR Endovascular

Table 4 Hazard ratios for prognostic predictors

Variable	HR	95% CI	P value
WIfI clinical stage 4	4.85	1.05–22.54	0.044
Non-ambulatory	1.53	0.466–5.02	0.483
Male	6.34	1.11–36.09	0.037
Low BMI (< 18)	2.90	0.877–9.56	0.081
Dialysis	0.75	0.212–2.65	0.654
Advanced age (> 80)	2.66	0.67–10.65	0.166

Abbreviations: WIfI Wound, Ischemia, and foot Infection, BMI Body mass index, HR Hazard ratio, CI Confidence interval