Are Canadians more willing to provide chest-compression-only cardiopulmonary resuscitation (CPR)?-a nation-wide public survey.

Background: Bystander cardiopulmonary resuscitation (CPR) improves the likelihood of survival from out-of-hospital cardiac arrest (OHCA), yet it is performed in only 30% of cases. The 2010 guidelines promote chest-compression-only bystander CPR-a change intended to increase willingness to provide CPR.

Objectives: 1) To determine whether the Canadian general public is more willing to perform chest-compression-only CPR compared to traditional CPR; 2) to characterize public knowledge of OHCA; and 3) to identify barriers and facilitators to bystander CPR.