Table 1.
Patients characteristics
| Age < 75 (n = 1073) | Age ≥75 (n = 212) | p | |
|---|---|---|---|
| Women, % (n) | 26 (281) | 33 (70) | 0.041 |
| Location of arrest, % (n) | < 0.001 | ||
| OHCA | 64 (691) | 43 (92) | |
| IHCA | 27 (286) | 46 (97) | |
| ICUCA | 9 (96) | 11 (23) | |
| Witnessed arrest, % (n) a | 87 (935) | 91 (193) | 0.130 |
| Initial cardiac-arrest rhythm, % (n) | < 0.001 | ||
| Shockable (VT or VF) | 60 (641) | 44 (94) | |
| Non-Shockable (all other rhythms) | 35 (378) | 49 (104) | |
| Unknown | 5 (54) | 6.6 (14) | |
| Time to ROSC in minutes, median (IQR) b | 16 (10–23) | 10 (5–18) | < 0.001 |
| Independent preadmission functional status % (n)c | 90 (960) | 75 (158) | < 0.001 |
a 2 % of patients are missing this information
b 9,5 % of patients are missing this information
c 4.7 % of patients are missing this information