Ā | Osaka 2010ā2018 (Derivation cohort) | SG-PAROS 2010ā2019 | ||||
---|---|---|---|---|---|---|
Characteristic | Overall nā=ā3088 | Prehospital ROSC, Yes nā=ā1125 | Prehospital ROSC, No nā=ā1963 | Overall nā=ā2905 | Prehospital ROSC, Yes nā=ā773 | Prehospital ROSC, No nā=ā2132 |
Male | 2,576 (83%) | 932 (83%) | 1,644 (84%) | 2,515 (87%) | 668 (86%) | 1,847 (87%) |
Age (years) | 62 (51, 68) | 62 (51, 68) | 62 (51, 68) | 58 (50, 65) | 57 (49, 64) | 58 (50, 65) |
Witness | 2,453 (79%) | 979 (87%) | 1,474 (75%) | 2,226 (77%) | 618 (80%) | 1,608 (75%) |
Bystander CPR | 1,491 (48%) | 569 (51%) | 922 (47%) | 1,797 (62%) | 528 (68%) | 1,269 (60%) |
Bystander AED | 157 (5.1%) | 68 (6.0%) | 89 (4.5%) | 369 (13%) | 182 (24%) | 187 (8.8%) |
Prehospital Airway | ||||||
None | 1,583 (51%) | 732 (65%) | 851 (43%) | 390 (13%) | 276 (36%) | 114 (5.3%) |
SGA | 858 (28%) | 229 (20%) | 629 (32%) | 2,498 (86%) | 489 (63%) | 2,009 (94%) |
Intubation | 647 (21%) | 164 (15%) | 483 (25%) | 17 (0.6%) | 8 (1.0%) | 9 (0.4%) |
Prehospital Drug | 770 (25%) | 215 (19%) | 555 (28%) | 2,072 (71%) | 483 (62%) | 1,589 (75%) |
Time to ED arrival (min) | 29 (24, 36) | 29 (24, 36) | 29 (24, 36) | 36 (31, 41) | 36 (31, 42) | 35 (31, 41) |
In-hospital information | ||||||
Admission | NA | NA | NA | 1,118 (38%) | 683 (88%) | 435 (20%) |
ECMO | NA | NA | NA | 18 (0.6%) | 7 (0.9%) | 11 (0.5%) |
PCI | NA | NA | NA | 575 (20%) | 379 (49%) | 196 (9.2%) |
TTM | NA | NA | NA | 453 (16%) | 282 (36%) | 171 (8.0%) |
One-month outcomes | ||||||
Good Neurological Outcome | 987 (32%) | 791 (70%) | 196 (10.0%) | 500 (17%) | 440 (57%) | 60 (2.8%) |
Survival | 1,294 (42%) | 932 (83%) | 362 (18%) | 639 (22%) | 524 (68%) | 115 (5.4%) |