Evacuation route | Manual compression | Mechanical compression | p-value |
---|---|---|---|
lift | |||
Compression depth (mean ± SD) [mm] | 44 ± 5 | 51 ± 1 | < 0.001 |
% guideline-compliant depth (mean ± SD) | 25 ± 25 | 84 ± 35 | 0.06 |
ladder | |||
Compression depth (mean ± SD) [mm] | 30 ± 8 | 52 ± 1 | < 0.001 |
% guideline-compliant depth (mean ± SD) | 18 ± 21 | 92 ± 7 | 0.04 |
stairs | |||
Compression depth (mean ± SD) [mm] | 41 ± 7 | 55 ± 2 | < 0.001 |
% guideline-compliant depth (mean ± SD) | 25 ± 16 | 86 ± 28 | 0.02 |