Table 3 Comparisons between groups, before and after training
Pre/post training | Untrained | Trained/certified | p-value* | |
|---|---|---|---|---|
Compression rate, per minute (SD) | Pre | 64.3 (43.6) | 119.3 (15.2) | <0.001 |
Post | 103.9 (20.7) | 120.7 (12.8) | 0.026 | |
Compression depth, mm (SD) | Pre | 26.8 (17.1) | 46.3 (10.4) | 0.003 |
Post | 35.4 (11.2) | 43.8 (9.8) | 0.062 | |
Correct hand position, per minute (SD) | Pre | 8.3 (6.3) | 41.5 (25.7) | <0.001 |
Post | 54.3 (41.4) | 59.3 (49.3) | 0.790 | |
Hands-off time, seconds in 1 min (SD) | Pre | 41.8 (14.6) | 28.8 (7.1) | 0.011 |
Post | 15.3 (8.3) | 11.4 (5.3) | 0.193 |