Figure 1From: Elderly out-of-hospital cardiac arrest has worse outcomes with a family bystander than a non-family bystander Rates of bystander cardiopulmonary resuscitation (CPR) and 1-month outcomes by bystander type and age category. White columns indicate cases with a family bystander, and gray columns indicate cases with a non-family bystander. Numbers on the horizontal axes indicate age categories.Back to article page