|
| 中老年人N = 70 | 青年人N = 238 | p |
| 年龄(岁) | 51.1 ± 10.3 | 32.8 ± 3.7 | 0.000 |
| 女，% | 2231.4% | 2610.9% | 0.000 |
| BMI (kg/m2) | 24.60 ± 1.25 | 24.60 ± 1.59 | 0.932 |
| BSA (m2) | 1.76 ± 0.05 | 1.74 ± 0.06 | 0.074 |
| Scr (umol/L) | 72.7 ± 13.1 | 72.5 ± 10.7 | 0.925 |
| CysC (mg/L) | 0.89 ± 0.20 | 0.79 ± 0.09 | 0.000 |
| eGFR(CKD-EPIScr-Scys) ml/min/1.73m2 | 97.1 ± 16.4 | 115.0 ± 9.3 | 0.000 |
| eGFR(CKD-EPIScr) ml/min/1.73m2 | 97.9 ± 11.9 | 114.0 ± 9.1 | 0.000 |
| eGFR(CKD-EPIScys) ml/min/1.73m2 | 81.3 ± 27.5 | 110.6 ± 14.1 | 0.000 |
| eGFR(CG公式) ml/min/1.73m2 | 103.2 ± 18.3 | 125.8 ± 17.5 | 0.000 |
| eGFR(改良MDRD) ml/min/1.73m2 | 106.3 ± 18.0 | 118.9 ± 18.6 | 0.000 |