Fig. 3. Adjusted probability and 95% confidence intervals for good neurological recovery and survival to discharge according to transport time and volume of center. Adjusted factors include age, gender, medical insurance status, location of arrest, witness status, bystander CPR, response time interval, initial electrocardiogram rhythm, prehospital defibrillation, prehospital advanced airway, prehospital mechanical CPR and urbanization level.
CPR = cardiopulmonary resuscitation.