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Comparison of initial and 3rd month assessments
| Measurement | Scenario | ||
|---|---|---|---|
| CPR with smartphone App-on | CPR with smartphone App-off | Hands-only CPR | |
| Mean chest compression rate/min (SD) | 0.007 | 0.028 | 0.009 |
| Compressions with adequate rate (%) | 0.083 | 0.004 | 0.13 |
| Mean compression depth (mm) | <0.001 | <0.001 | <0.001 |
| Recoil (%) | <0.11 | 0.41 | 0.25 |
SD=Standard deviation, CPR=Cardio-pulmonary resuscitation
