Fig. 2From: The effect of a national web course “Help-Brain-Heart” as a supplemental learning tool before CPR training: a cluster randomised trialStudents’ theoretical knowledge about symptoms of stroke, acute myocardial infarction (AMI) and lifestyle factors (LF). Upper panel: assessment directly after training (CPR training only, n = 587; web course + CPR training, n = 645). Lower panel: assessed after 6 months (CPR training only, n = 549; web course + CPR training, n = 575). Values are given as the percentage of correct answersBack to article page