| Entire Cohort | Matched Cohort | ||||
---|---|---|---|---|---|---|
No ECPR | ECPR | RR (95% CI) | No ECPR | ECPR | RR (95% CI) | |
n/N (%) | n/N (%) | Â | n/N (%) | n/N (%) | Â | |
Primary outcome | ||||||
Good neurological recovery | 1568/117,907 (1.3%) | 48/484 (9.9%) | 7.46 (5.68–9.80) | 127/1832 (6.9%) | 47/458 (10.3%) | 1.28 (0.85–1.93) |
Secondary outcome | ||||||
Survival to discharge | 4707/117,907 (4.0%) | 69/484 (14.3%) | 3.57 (2.87–4.45) | 254/1832 (13.9%) | 67/458 (14.6%) | 1.05 (0.82–1.35) |