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Table 3 Patient outcomes by ECPR in the entire cohort and matched cohort

From: Extracorporeal cardiopulmonary resuscitation for adult out-of-hospital cardiac arrest patients: time-dependent propensity score-sequential matching analysis from a nationwide population-based registry

 

Entire Cohort

Matched Cohort

No ECPR

ECPR

RR (95% CI)

No ECPR

ECPR

RR (95% CI)

n/N (%)

n/N (%)

 

n/N (%)

n/N (%)

 

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)

  1. ECPR Extracorporeal cardiopulmonary resuscitation; RR Risk ratio; CI Confidence interval