Variables
|
ECPR (n = 307)
|
CCPR (n = 2278)
|
Univariate P value
|
Multivariable P value
|
OR (95% CI)
|
---|
Age (years)
|
61 (48–70)
|
77 (66–85)
|
< 0.001
|
< 0.001
|
0.939 (0.929–0.949)
|
Male (%)
|
257 (84%)
|
1457 (64%)
|
< 0.001
|
0.011
|
1.683 (1.129–2.508)
|
BCPR (%)
|
156 (51%)
|
991 (44%)
|
0.017
|
0.723
|
1.059 (0.772–1.454)
|
SR (%)
|
216 (70%)
|
463 (20%)
|
< 0.001
|
< 0.001
|
9.060 (6.501–12.627)
|
NLT (min)a
|
60 (50–71)
|
36 (21–50)
|
< 0.001
|
< 0.001
|
1.056 (1.047–1.065)
|
CPC 1–2 (%)
|
22 (7%)
|
390 (17%)
|
< 0.001
|
0.004
|
0.408 (0.223–0.747)
|
- Values are median (interquartile range) or n (%) of cases
- ECPR extracorporeal cardiopulmonary resuscitation, CCPR conventional cardiopulmonary resuscitation, OR odds ratio, CI confidence interval, BCPR bystander cardiopulmonary resuscitation, SR shockable rhythm, NLT no and low-flow time, CPC cerebral performance category
- aDefined as the interval from witnessed OHCA to start of reperfusion (start of extracorporeal membrane oxygenation for ECPR or return of spontaneous circulation for CCPR)