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 |