Table 1.
Comparison of relevant datas after age grouping
| Age (Years) | Q1(≤40) (n = 1862) |
Q2(> 40, ≤ 60) (n = 2135) |
Q3(> 60) (n = 1186) |
P value |
|---|---|---|---|---|
| Age (Years) | 34(6) | 51(9)* | 72(14)*# | < 0.001 |
| Male (%) | 1209(64.9) | 1265(59.3)* | 702(59.2)* | < 0.001 |
| BMI (kg/m2) | 22.48 ± 3.05 | 23.59 ± 2.89* | 23.81 ± 2.98*# | < 0.001 |
| Overweight (24 ≤ BMI < 28) (%) | 479(25.7) | 754(35.3)* | 498(42.0)*# | < 0.001 |
| Obesity (BMI ≥ 28) (%) | 76(4.1) | 151(7.1)* | 84(7.1)* | < 0.001 |
| SBP (mmHg) | 119.05 ± 14.21 | 122.67 ± 16.3* | 140.61 ± 19.50*# | < 0.001 |
| DBP (mmHg) | 71.85 ± 9.59 | 76.10 ± 11.72* | 80.37 ± 11.10*# | < 0.001 |
| TG (mmol/L) | 1.18 ± 0.91 | 1.57 ± 1.33* | 1.61 ± 1.06*# | < 0.001 |
| TC (mmol/L) | 4.49 ± 0.85 | 4.93 ± 0.89* | 5.16 ± 0.93*# | 0.001 |
| HDL-C (mmol/L) | 1.30 ± 0.29 | 1.28 ± 0.31* | 1.31 ± 0.32# | 0.002 |
| LDL-C (mmol/L) | 2.58 ± 0.71 | 2.88 ± 0.74* | 3.01 ± 0.78*# | < 0.001 |
| BUN (mmol/L) | 4.76 ± 1.06 | 4.99 ± 1.12* | 5.38 ± 1.19*# | < 0.001 |
| FPG (mmol/L) | 4.94 ± 0.40 | 5.24 ± 0.83* | 5.70 ± 1.08*# | < 0.001 |
| SCr (μmol/L) | 82.57 ± 13.80 | 82.53 ± 13.91 | 83.60 ± 13.20*# | 0.068 |
| SUA (mg/dl) | 5.48 ± 1.32 | 5.58 ± 1.38* | 5.74 ± 1.32*# | < 0.001 |
| Hypertension (%) | 10(0.5) | 294(13.8)* | 545(46.0)*# | < 0.001 |
| Diabetes (%) | 2(0.1) | 58(2.7)* | 138(11.6)*# | < 0.001 |
| eGFR (ml/min/1.73m2) | 93.87 ± 14.90 | 87.79 ± 14.00* | 86.82 ± 11.77*# | < 0.001 |
| New incident CKD (%) | 43(2.3) | 89(4.2)* | 95(8.0)*# | < 0.001 |
*Compared with Q1 group, P < 0.05. #Compared with Q2 group, P < 0.05