| Effect of allocation to CPR.com device | Effect of each prior CPR training within the last 5 years |
---|---|---|
Hands-off time (%) | 1.02 (0.7); p = 0.156 | −0.25 (0.1); p = 0.042 |
Time interval until the administration of adrenaline (s) | −22.85 (7.3); p = 0.003 | −1.84 (1.3); p = 0.157 |
Time interval until the administration of amiodarone (s) | −16.96 (6.7); p = 0.016 | −2.99 (1.3); p = 0.022 |
Number of CC per minute [min−1] (n) | −2.79 (1.2); p = 0.022 | −0.02 (0.4); p = 0.954 |
Number of ventilations per minute [min−1] (n) | −1.79 (0.4); p < 0.001 | 0.02 (0.1); p = 0.774 |
Number of changes of the person doing chest compressions (n) | 0.58 (0.1); p < 0.001 | 0.00 (0.0); p = 0.989 |