Panel A – Proportion of patients with return of spontaneous
circulation and survival to hospital discharge, according to sudden cardiac arrest (SCA)
occurring during sports or not during sports; Panel B – Odds ratio
for survival to hospital discharge of Sports SCA compared to Non-Sports SCA (crude and
adjusted for age, sex, initial rhythm, response time, presence of witness, bystander
cardiopulmonary resuscitation, ventricular fibrillation). Error bars indicate upper
95% confidence interval.