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Table 4 Univariate logistic regression of predictors for in-hospital mortality

From: ECMO-treatment in patients with acute lung failure, cardiogenic, and septic shock: mortality and ECMO-learning curve over a 6-year period

  RF CS SS
Odds ratio (CI) p Odds ratio (CI) p Odds ratio (CI) p
Agea 1.07 (1.01–1.12) 0.01 1.08 (1.02–1.13) 0.01 1.04 (0.96–1.13) 0.30
Yeara 0.65 (0.45–0.93) 0.02 0.88 (0.59–1.31) 0.51 2.28 (0.62–8.42) 0.22
< 20 patients/yearsa 4.04 (1.27–12.86) 0.02 2.07 (0.61–7.1) 0.25 NA NA
SAPS IIb 1 (0.97–1.03) 0.93 1.03 (1–1.06) 0.03 0.99 (0.94–1.04) 0.71
pH pre-ECMOc 0.55 (0.01–50.19) 0.79 0.22 (0–0.66) 0.03 0.21 (0–1118) 0.72
Base excess pre-ECMOd 0.94 (0,86–1.03) 0.17 0.89 (0.82–0.97) 0.01 1.04 (0.88–1.22) 0.69
Lactate pre-ECMOe 1.02 (0.99–1.05) 0.27 1.03 (1.01–1.05) < 0.01 0.99 (0.95–1.02) 0.34
Hyperlipidaemiaf 2.77 (0.26–29.72) 0.40 0.07 (0.01–0.64) 0.02 0.37 (0.04–3.4) 0.38
  1. RF, respiratory failure; CS, cardiogenic shock; SS, septic shock; SAPS II, Simplified Acute Physiology Score; CI, confidence interval
  2. a(n = 54 in RF, n = 58 in CS, n = 19 in SS)
  3. b(n = 51 in RF, n = 56 in CS, n = 19 in SS)
  4. c(n = 47 in RF, n = 49 in CS, n = 17 in SS)
  5. d(n = 46 in RF, n = 49 in CS, n = 17 in SS)
  6. e(n = 46 in RF, n = 49 in CS, n = 17 in SS)
  7. f(n = 54 in RF, n = 57 in CS, n = 19 in SS)