1. Did not check responsiveness |
0 |
56.5% |
<0.001 |
2. Did not shout for help—call emergency services |
0 |
13.0% |
0.233 |
3. Did not check breathing and pulse |
0 |
4.3% |
>0.999 |
4. Did not place the hands correctly on the patient’s chest |
9.1% |
4.3% |
0.608 |
5. Did not start the first compression cycle correctly |
0 |
8.7% |
0.489 |
6. Did not compress the chest correctly |
0 |
13.0% |
0.233 |
7. Did not allow the chest to recoil completely before the next compression |
0 |
17.4% |
0.109 |
8. Did not perform mouth-to-mouth ventilation correctly |
0 |
17.4% |
0.109 |
9. Did not perform the second compression cycle |
9.1% |
4.3% |
0.608 |
10. Did not perform the second mouth-to-mouth ventilation cycle correctly |
18.2% |
17.4% |
>0.999 |