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Table 4 CHDF-, ventilator- and noradrenaline-free days at day28

From: Effectiveness of polymyxin B hemoperfusion for sepsis depends on the baseline SOFA score: a nationwide observational study

SOFA score CHDF-free days Ventilator-free days Noradrenaline-free days
PMX Control p-value PMX Control p-value PMX Control p-value
n Median (IQR) n Median (IQR) n Median (IQR) n Median (IQR) n Median (IQR) n Median (IQR)
0–6 250 24 (20–26) 169 23 (10.5–25) 0.0012 289 21 (4–25) 198 21 (5–25) 0.9257 338 25 (21–26) 278 25 (20–26) 0.9287
7–9 335 23 (15–25) 289 21 (0–24) < 0.0001 356 20 (2–24) 294 17(0–23) 0.0118 484 25 (20–26) 390 24 (11–26) 0.0003
10–12 362 23 (8–25) 400 21 (0–24) 0.0034 382 16 (0–23) 412 12 (0–22) 0.0061 486 24 (15–26) 493 22 (0–26) 0.0005
13–15 281 20 (0–24) 334 19 (0–23) 0.8179 303 10 (0–22) 351 9 (0–21) 0.5397 345 22 (0–25) 390 21.5 (0–25) 0.9161
16–24 144 12.5 (0–22) 212 8 (0–22) 0.6808 145 1 (0–19) 215 1 (0–18) 0.6976 155 14 (0–24) 227 15 (0–24) 0.3491
  1. SOFA Sequential Organ Failure Assessment, IQR interquartile range, CHDF continuous hemodiafiltration