Fig. 3

Logistic regression analysis illustrating the predicted probability of ROSC at hospital admission according to the: (A) patients’ age (B) sex (C) total adrenaline dose (D) rhythm conversion (E) provided bystander CPR. In Figures A) and C), black line represents the predicted probability and the shaded gray area indicates the 95% confidence interval. ROSC – return of the spontaneous circulation, CPR – cardiopulmonary resuscitation