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Table 3 Primary outcome and secondary outcome

From: The lactate clearance calculated using serum lactate level 6 h after is an important prognostic predictor after extracorporeal cardiopulmonary resuscitation: a single-center retrospective observational study

  All cases
n = 64
Low-clearance group
n = 45
High-clearance group
n = 19
p value
Surviving discharge 23 (36) 11 (24) 12 (63) < 0.01
30-day survival (%) 24 (38) 12 (27) 12 (63) < 0.01
Neurological outcome (CPC)     < 0.01
 1 (%) 16 (25) 8 (18) 11 (58)  
 2 (%) 3 (4.7) 2 (4.4) 1 (5.3)  
 3 (%) 1 (1.6) 1 (2.2) 0 (0.0)  
 4 (%) 1 (1.6) 1 (2.2) 0 (0.0)  
 5 (%) 43 (67) 34 (76) 7 (37)