Table 3 End points
Outcome | COVID-19 N = 146 | H1N1 N = 162 | P Value |
|---|---|---|---|
Length of stay, (days) | |||
 In the ICU | 40 (23–78) | 25 (17–41) | 0.0001 |
 In the hospital | 50 (28–86) | 38 (27–53) | 0.0001 |
ECMO duration, (days) | 22 (11–38) | 13 (9–22) | 0.0001 |
Duration of invasive mechanical ventilation, (days) | 33 (20–62) | 25 (17–43) | 0.002 |
ECMO associated complications | |||
Hemorrhagic, n (%) | 68 (47) | 51 (32) | 0.009 |
 Cannula site | 32 (22) | 22 (14) | 0.06 |
 Airways | 40 (28) | 21 (13) | 0.002 |
 Gastrointestinal | 9 (6) | 12 (8) | 0.647 |
 Central nervous system | 8 (6) | 6 (4) | 0.467 |
Mechanical, n (%) | 38 (27) | 53 (34) | 0.189 |
 Cannula thrombosis | 6 (4) | 4 (3) | 0.420 |
 Membrane Clotting | 40 (28) | 48 (31) | 0.649 |
 Pump malfunction | 0 (0) | 4 (3) | 0.056 |