Table 1 Characteristics of the entire cohort (n = 1,610) who were eligible for matching and received C-CPR
From: An automated CPR device compared with standard chest compressions for out-of-hospital resuscitation
Characteristics | C-CPR | |
|---|---|---|
n = 1,610 | ||
Age median [IQR](years) | 67 [54–78] | |
Gender Male n(%) | 1,124 (70) | |
Bystander CPR n(%) | 689 (43) | |
Initial Rhythm | ||
Asystole n(%) | 605 (38) | |
VF/VT n(%) | 450 (28) | |
PEA n(%) | 239 (15) | |
Other n(%) | 306 (19) | |
Unknown n(%) | 10 (1) | |
Witnessed status | ||
Witnessed n(%) | 808 (50) | |
Witnessed by EMS n(%) | 270 (17) | |
Not witnessed n(%) | 519 (32) | |
Precipitating Event | ||
Presumed cardiac n(%) | 1,299 (81) | |
Respiratory n(%) | 75 (5) | |
Neurological n(%) | 23 (1) | |
Overdose n(%) | 36 (2) | |
Hanging n(%) | 19 (1) | |
EMS Response time median [IQR] | ||
Overall survival to hospital n(%) | 349 (22) | |
Overall survival to hospital discharge n(%)* | 109 (7) | |