Table 2 Chest compression force (Newton; mean ± SE)
Hands-Only CPR | |||
|---|---|---|---|
| Â | Younger | Older | All |
Early | 510.1 ± 7.6 | 416.2 ± 8.9 | 463.1 ± 5.7 |
End | 440.0 ± 7.6 | 342.3 ± 8.9 | 391.1 ± 5.7 |
Across time | 475.0 ± 14.0 | 379.3 ± 15.8 |  |
30:2 CPR | |||
Early | 498.1 ± 7.6 | 446.0 ± 9.3 | 472.1 ± 5.9 |
End | 464.9 ± 7.6 | 390.1 ± 9.3 | 427.5 ± 5.9 |
Across time | 481.5 ± 14.0 | 418.1 ± 17.1 |  |
Hands-Only CPR and 30:2 CPR | |||
Early | 504.1 ± 8.5 | 431.1 ± 10.0 | 467.6 ± 6.4 |
End | 452.4 ± 8.5 | 366.2 ± 10.0 | 409.3 ± 6.4 |
Across time and type of CPR | 478.3 ± 27.9 | 398.7 ± 32.8 |  |