Fig. 4

Correct classification of the presented videos, stratified by error type and professional group; classification accuracy varied significantly depending on the specific CPR scenario (p < 0.001) but not on the ventilation scenario (p = 0.211).

Correct classification of the presented videos, stratified by error type and professional group; classification accuracy varied significantly depending on the specific CPR scenario (p < 0.001) but not on the ventilation scenario (p = 0.211).