Table 2 Differences in characteristics for 30-day survivors or not among 1764 prehospital traumatic cardiac arrests (TCA) in the Swedish Registry of Cardiopulmonary Resuscitation between 1990 and 2016
From: Traumatic cardiac arrest in Sweden 1990-2016 - a population-based national cohort study
30-day survivors 65 (100) | Non-survivors 1699 (100) | P-value* | |
|---|---|---|---|
Sex | |||
Male | 52 (80) | 1290 (76) | 0.51 |
Age | |||
Years, mean (SD) | 46 (21) | 52 (33) | 0.14 |
Witnessed by | |||
Crew | 10 (15) | 239 (14) | 0.76 |
Bystander | 39 (60) | 671 (39) | < 0.01 |
None | 9 (14) | 609 (36) | 0.01 |
CPR before arrival of EMS | |||
Yes | 37 (57) | 701 (41) | < 0.01 |
Initial rhythm | |||
Shockable | 29 (44) | 134 (8) | < 0.01 |
Place of OHCA | |||
Public or other area | 56 (86) | 1340 (79) | 0.19 |
Time intervals in minutes (median) | |||
Collapse to call | 1 | 2 | 0.03 |
Collapse to start of CPR | 1,5 | 4 | 0.02 |
Collapse to defibrillation | 8 | 13 | 0.05 |
Call to arrival of EMS | 7 | 10 | 0.02 |
Treatment | |||
Adrenaline | 28 (43) | 1038 (61) | < 0.01 |
Intubation | 21 (32) | 768 (45) | 0.05 |