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Table 3 Predictors of lower limb ischemia

From: Fluoroscopy-guided simultaneous distal perfusion as a preventive strategy of limb ischemia in patients undergoing extracorporeal membrane oxygenation

  Odds ratio 95% CI p value
Model I
 Simultaneous DPC insertion 0.13 0.03–0.68 0.016
 Age ≥ 65 years 0.27 0.06–1.35 0.111
 Male 1.37 0.40–4.76 0.618
 BMI ≥ 25 kg/m2 0.46 0.13–1.66 0.235
 Diabetes mellitus 0.91 0.25–3.35 0.891
 Clinical presentation 0.77 0.52–1.14 0.189
 ICU stay ≥ 11 days 4.34 1.26–14.97 0.020
Model II
 Fluoroscopy-guided DPC insertion 0.11 0.01–0.98 0.048
 Age ≥ 65 years 0.28 0.06–1.36 0.114
 Male 1.46 0.42–5.10 0.554
 BMI ≥ 25 kg/m2 0.48 0.14–1.70 0.255
 Diabetes mellitus 0.93 0.25–3.45 0.910
 Clinical presentation 0.73 0.49–1.10 0.131
 ICU stay ≥ 11 days 3.71 1.12–12.32 0.032
  1. Model I: adjusted with simultaneous DPC insertion, age ≥ 65 years, male, BMI ≥ 25 kg/m2, diabetes mellitus, clinical presentation, and ICU stay ≥ 11 days
  2. Model II: adjusted with fluoroscopy-guided simultaneous DPC insertion, age ≥ 65 years, male, BMI ≥ 25 kg/m2, diabetes mellitus, clinical presentation, and ICU stay ≥ 11 days
  3. BMI body mass index, CI confidence interval, DPC distal perfusion catheter, ICU intensive care unit