Table 1 Baseline characteristics of ECMO patients
VA ECMO N = 1359 | VV ECMO N = 714 | P | All N = 2073 | ||||
|---|---|---|---|---|---|---|---|
N | % | N | % | N | % | ||
Sex | 0.1122 | ||||||
Male | 866 | 63.7 | 480 | 67.2 | 1346 | 64.9 | |
Female | 493 | 36.3 | 234 | 32.8 | 727 | 35.1 | |
Age (years) median, IQR | 51 | 31–63 | 48 | 32–63 | 0.1536 | 50 | 31–63 |
Age (years) | < 0.0001 | ||||||
< 14 | 171 | 12.6 | 65 | 9.1 | 236 | 11.4 | |
14–20 | 54 | 3.9 | 28 | 3.9 | 82 | 3.9 | |
21–30 | 112 | 8.2 | 72 | 10.1 | 184 | 8.9 | |
31–40 | 131 | 9.6 | 104 | 14.6 | 235 | 11.3 | |
41–50 | 194 | 14.3 | 136 | 19.1 | 330 | 15.9 | |
51–60 | 277 | 20.4 | 98 | 13.7 | 375 | 18.1 | |
61–70 | 276 | 20.3 | 154 | 21.6 | 430 | 20.7 | |
> 70 | 144 | 10.6 | 57 | 7.9 | 201 | 9.7 | |
Hospital stay (days) median, IQR | 16 | 7–29 | 17 | 8–32 | 0.0360 | 17 | 7–30 |
Hospital stay (days) | 0.0995 | ||||||
1–10 | 455 | 33.5 | 232 | 32.5 | 687 | 33.1 | |
11–20 | 365 | 26.9 | 171 | 23.9 | 536 | 25.9 | |
21–30 | 229 | 16.9 | 114 | 15.9 | 343 | 16.6 | |
> 30 | 310 | 22.8 | 197 | 27.6 | 507 | 24.5 | |
Overall cost (USD) median, IQR | 35,166 | 22,056-53,148 | 39,162 | 24,130-64,491 | < 0.0001 | 36,334 | 22,547–56,714 |
Overall cost (USD) | 0.0002 | ||||||
< 15,370 | 190 | 13.9 | 78 | 10.9 | 268 | 12.9 | |
15,370– | 389 | 28.6 | 164 | 22.9 | 553 | 26.7 | |
30,740– | 348 | 25.6 | 180 | 25.2 | 528 | 25.5 | |
46,110– | 432 | 31.8 | 292 | 40.9 | 724 | 34.9 | |