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Table 3 Multivariate regression analysis of prognostic factors for survival to hospital discharge

From: Prognostic indicators of survival and survival prediction model following extracorporeal cardiopulmonary resuscitation in patients with sudden refractory cardiac arrest

  β coefficient Odds ratio 95% CI p value Score
Age ≤ 56 years 2.02 7.57 2.04–28.16 0.003 3
CPR duration ≤ 55 min 2.62 13.73 3.04–62.03 <0.001 4
First documented arrest rhythm
 Asystole 0 1    
 VF/pulseless VT and PEA 2.12 8.30 0.98–70.64 0.05 3
Any ROSC event before ECPR 2.12 8.3 1.97–34.98 0.004 3
  1. CI Confidence interval, CPR cardiopulmonary resuscitation, VF/VT ventricular fibrillation/pulseless ventricular fibrillation, PEA pulseless electrical activity, ROSC return of spontaneous circulation, ECPR extracorporeal cardiopulmonary resuscitation