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Table 1 Demographic and clinical characteristics

From: Recovery of new-onset kidney disease in COVID-19 patients discharged from hospital

Clinical characteristics No. Summary
Age, years 143 64 (51, 70)
Male patients, No (%) 143 85 (59.4)
Fever on admission, No (%) 143 46 (32.2)
Systolic blood pressure, mmHg 143 128 (115, 141)
Diastolic blood pressure, mmHg 143 80 (71, 88)
Smoking, No (%) 143 9 (6.3)
Any comorbidity, No (%) 143 69 (48.3)
 Chronic lung disease, No (%) 143 10 (7.0)
 Diabetes, No (%) 143 26 (18.2)
 Hypertension, No (%) 143 48 (33.6)
 Tumor, No (%) 143 7 (4.9)
Blood urea nitrogen, mg/dL 143 4.9 (3.9, 6.3)
Admission SCr, mg/dL 143 77 (61, 93)
Peak SCr, mg/dL 143 84 (67, 99)
Discharge SCr, mg/dL 106 68 (60, 84)
Admission eGFR, ml/min/1.73 m2 143 88 (71, 100)
Peak eGFR, ml/min/1.73 m2 143 81 (65, 93)
Discharge eGFR, ml/min/1.73 m2 106 93 (82, 103)
Admission proteinuria 120 117 (97.5)
 1+ 120 99 (82.5)
 2 + ~ 3+ 120 18 (15.0)
Peak proteinuria 136 130 (95.5)
 1+ 136 107 (78.6)
 2 + ~ 3+ 136 23 (16.9)
discharge proteinuria 40 10 (25.0)
 1+ 40 9 (22.5)
 2 + ~ 3+ 40 1 (2.5)
Leukocyte count, ×  109/L 143 6.2 (4.6, 8.7)
Lymphocyte count, ×  109/L 143 0.8 (0.6, 1.0)
Platelet count, × 109/L 143 197 (149, 269)
Hemoglobin, g/L 143 129 (121, 139)
D-dimer, mg/L 135 39 (19, 97)
hs-CRP, mg/L 134 84 (34, 134)
Admission to intensive care unit, No (%) 143 7 (0.05)
Mechanical ventilation, No (%) 143 24 (16.8)
Non-invasive, No (%) 143 22 (15.4)
Invasive, No (%) 143 6 (4.2)
ECMO, No (%) 143 3 (2.1)
Hospital length of stay, days 143 27 (21, 35)
  1. Values for categorical variables are given as count (percentage); values for continuous variables are given as median (interquartile range). Blood pressure and laboratory data were at the time of admission. SCr serum creatinine; eGFR estimated glomerular filtration rate; hs-CRP high-sensitivity c-reactive protein; ECMO extracorporeal membrane oxygenation