| n | Pre–Intervention | Post–Intervention | Difference | p value |
---|---|---|---|---|---|
Teams | |||||
 hqCPR (%) | 37 | 9.1 (15.2) | 30.8 (18.6) | 21.73 (19.6) | <0.0001 |
 Rate (%) | 37 | 20.7 (25.8) | 67.6 (25.3) | 47.0 (29.9) | <0.0001 |
 Depth (%) | 37 | 29.0 (23.3) | 42.8 (21.7) | 13.8 (20.9) | 0.0003 |
 Comp. Fraction % | 37 | 75.7 (25.0) | 81.4 (23.5) | 5.8 (15.9) | 0.03 |
 Perishock Pause (s) | 33 | 15.5 (10.1) | 9.9 (6.4) | - 5.57 (7.6) | 0.0002 |
Individuals | |||||
 hqCPR (%) | 148 | 11.9 (23.4) | 54.7 (31.9) | 42.8 (37.3) | <0.0001 |
 Rate (%) | 148 | 29.9 (37.1) | 79.9 (26.8) | 50.1 (43.9) | <0.0001 |
 Depth (%) | 147 | 32.0 (28.6) | 65.1 (29.8) | 33.0 (34.6) | <0.0001 |