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Table 1 The association between the severity of COVID-19 patients and renal functional indexes

From: Renal dysfunction and prognosis of COVID-19 patients: a hospital-based retrospective cohort study

Parameters Mild Severe
Cases, N (%) 125 (81.2) 29 (18.8)
 Uric acid (μmol/L) 239.0 (180.0, 306.8) 218.0 (186.0, 247.5)
 Urea nitrogen (mmol/L) 3.7 (3.1, 4.7) 4.0 (2.8, 5.4)
 Creatinine (μmol/L) 65.0 (52.0, 77.0) 70.0 (54.5, 83.5) *
 Cystatin C (mg/L) 0.81 (0.70, 0.92) 0.89 (0.71, 0.93) *
 eGFR (mL/min) 126.4 (103.4, 150.6) 118.6 (99.3, 142.7) *
Renal dysfunction, N (%) 5 (4.0) 11 (37.9)
  1. The levels of renal function were expressed with median (P25, P75)
  2. Renal dysfunction was defined as any of renal functional indexes beyond normal range
  3. *P< 0.05
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