Time to initiation of mechanical cardiopulmonary resuscitation (M-CPR)
| Intervention group | Control group | P value | |
|
Baseline assessment: median time to M-CPR initiation in seconds (IQR and range) | 31.2 (25.9–39.0) (20–59 s) (n=60) | 26.5 (22.7–31.9) (17–66 s) (n=52) | 0.006 |
|
Baseline assessment*: median time to M-CPR initiation in seconds (IQR and range) | 31.5 (25.9–39.0) (20–59 s) (n=54) | 26.5 (22.7–31.9) (17–66 s) (n=50) | 0.004 |
|
Final (6 months) time to initiate M-CPR: median time to M-CPR initiation in seconds (IQR and range) | 27.0 (22.0–31.0) (15–58 s) (n=54) | 31.0 (25.6–46.0) (17–64 s) (n=50) | 0.003 |
|
Change from baseline to final: change in time to M-CPR initiation in seconds (IQR and range) | −5.6 (−14.0–1.2) (−37–30.2 s) (n=54) | 4.3 (−2.4–19.0) (−40.0–35.8 s) (n=50) | ≤0.001 |
*excludes participants lost to follow up at the final assessment.