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. 2021 Apr 14;6:100120. doi: 10.1016/j.resplu.2021.100120

Table 2.

Cardiopulmonary resuscitation.

Cardiopulmonary resuscitation
Chest compressiona
Chest compressions <50 mm 5%
Chest compressions between 50−60 mm 22%
Chest compressions >60 mm 72%
Chest compressions with full recoil 86%
Correct hand position 98%



Rescue breaths
Rescue breaths <500 mL 52%
Rescue breaths between 500−600 mL 11%
Rescue breaths >600 mL 37%

Data presented as percentages.

a

Data missing for 2 instructors.