| CKD3 (n = 60) | CKD4 (n = 118) | p value |
---|---|---|---|
AAC (KI) | 2.8 ± 3.3 | 4.5 ± 4.6 | 0.02 |
FEP (%) | 29.9 ± 8.1 | 38.8 ± 11.1 | 0.000001 |
FGF23 (RU/ml) | 105.5 ± 87.8 | 178.4 ± 114.4 | 0.000001 |
Log2 (FEP/FGF23) | −1.64 ± 0.84 | - 2.04 ± 0.78 | 0.002 |
Klotho (pg/ml) | 458.6 ± 236.5 | 494.2 ± 216.0 | 0.238 |