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Table 4 Outcomes in the intervention trial

From: Early versus standard initiation of renal replacement therapy in furosemide stress test non-responsive acute kidney injury patients (the FST trial)

Outcomes Early RRT (n = 58) Standard RRT (n = 60) p value
Primary outcome
 Mortality, n (%) 36 (62.1) 35 (58.3) 0.68
Secondary outcomes
 Recovery, n (%) 21 (36.2) 19 (31.7) 0.60
 7-day fluid balance (mL), median (IQR) −1702 (−5610 to 2129) −1247 (−4535 to 1581) 0.75
 Mean RRT dose (mL/kg/h), mean (SD) 26.8 (5.3) 26.3 (8.9) 0.73
 RRT-free days, median (IQR) 0 (0–19) 0 (0–28) 0.64
 MV-free days, median (IQR) 4 (0–24) 0.5 (0–20.3) 0.66
 ICU-free days, median (IQR) 14 (0–21) 4.5 (0–18) 0.46
 ICU length of stay (days), median (IQR) 12 (7–26) 13.5 (9–29) 0.76
 Hospital length of stay (days), median (IQR) 26 (19–53) 28.5 (17–55.3) 0.82
 Renal replacement therapy dependency at day 28, n (%) 7 (12.1) 10 (16.7) 0.77
  1. ICU, intensive care unit; IQR, interquartile range; MV, mechanical ventilation; RRT, renal replacement therapy