Table 1 Participant and EMS characteristics among participants with out-of-hospital cardiac arrest who received advanced airway management.
Characteristics | Total n= 5,377 | ETI group n= 1,679 | SGA group n= 3,698 | P-value |
|---|---|---|---|---|
| Â | n (%) | n (%) | n (%) | Â |
Men | 3,312 (61.6) | 1,021 (60.8) | 2,291 (62.0) | 0.425 |
Bystander CPR | 2,158 (40.1) | 686 (40.9) | 1,472 (39.8) | 0.466 |
Public location | 694 (12.9) | 208 (12.4) | 486 (13.1) | 0.445 |
Ventricular fibrillation | 900 (16.8) | 278 (16.6) | 622 (16.9) | 0.796 |
Epinephrine | 674 (12.5) | 455 (27.1) | 219 (5.9) | < 0.001 |
|  | Mean ± SD | Mean ± SD | Mean ± SD |  |
Age (years) | 72.5 ± 15.0 | 73.8 ± 14.6 | 71.9 ± 15.2 | < 0.001 |
EMS care interval (minutes) | Â | Â | Â | Â |
Collapse to EMS arrival | 9.29 ± 6.90 | 9.17 ± 6.81 | 9.35 ± 6.94 | 0.369 |
Collapse to EMS CPR | 10.87 ± 7.00 | 10.80 ± 7.01 | 10.90 ± 6.99 | 0.615 |
Collapse to airway placement | 16.22 ± 7.54 | 17.17 ± 7.50 | 15.79 ± 7.52 | < 0.001 |
Collapse to hospital arrival | 31.41 ± 9.29 | 33.90 ± 9.16 | 30.28 ± 9.12 | < 0.001 |