CKD G1(n = 41) | CKD G2(n = 33) | CKD G3(n = 30) | CKD G4(n = 15) | F/χ2 | P | |
---|---|---|---|---|---|---|
Age(years) | 42 ± 14 | 50 ± 13 | 50 ± 12 | 47 ± 11 | 3.771 | 0.013 |
Gender(% Male) | 63 | 64 | 60 | 53 | 0.186 | 0.905 |
eGFR (ml/min/1.73m2) | 113 ± 21 | 75 ± 9 | 47 ± 8 | 22 ± 4 | 211.6 | < 0.001 |
Hypertension (%) | 27 | 61 | 57 | 87 | 7.036 | < 0.001 |
24-h urinary protein(g) | 3.1 (2.1,4.1) | 4.6 (2.9,6.3) | 3.4 (2.3,4.5) | 5.9 (2.9,8.9) | 2.446 | 0.068 |
Albumin(g/L) | 31 ± 8 | 30 ± 10 | 34 ± 7 | 31 ± 6 | 1.467 | 0.227 |
Haemoglobin (g/L) | 133 ± 12 | 137 ± 23 | 122 ± 20 | 112 ± 20 | 8.337 | < 0.001 |
Body mass index (kg/m2) | 25 ± 4 | 25 ± 4 | 24 ± 4 | 25 ± 4 | 0.400 | 0.753 |
Cystatin C(mg/L) | 0.8 ± 0.2 | 1.1 ± 0.2 | 1.4 ± 0.3 | 2.4 ± 0.5 | 125.7 | < 0.001 |
Diabetes(%) | 12 | 42 | 37 | 40 | 3.484 | 0.018 |
Serum creatinine (μmol/L) | 68 ± 14 | 94 ± 17 | 136 ± 30 | 294 ± 89 | 144.7 | < 0.001 |
Diuretics(%) | 24 | 31 | 17 | 13 | 0.994 | 0.398 |
Number of renal biopsy | 28 | 19 | 14 | 2 | ||
IgAN | 12 | 3 | 6 | 0 | ||
MN | 8 | 5 | 0 | 0 | ||
MCD | 3 | 2 | 1 | 0 | ||
FSGS | 2 | 1 | 1 | 0 | ||
DKD | 0 | 5 | 3 | 2 | ||
Others | 3 | 3 | 3 | 0 |