Table 1 Comparison of relevant datas after age grouping

Age (Years)

34(6)

51(9)^*

72(14)^*#

Male (%)

1209(64.9)

1265(59.3)^*

702(59.2)^*

BMI (kg/m²)

22.48 ± 3.05

23.59 ± 2.89^*

23.81 ± 2.98^*#

Overweight (24 ≤ BMI < 28) (%)

479(25.7)

754(35.3)^*

498(42.0)^*#

Obesity (BMI ≥ 28) (%)

76(4.1)

151(7.1)^*

84(7.1)^*

SBP (mmHg)

119.05 ± 14.21

122.67 ± 16.3^*

140.61 ± 19.50^*#

DBP (mmHg)

71.85 ± 9.59

76.10 ± 11.72^*

80.37 ± 11.10^*#

TG (mmol/L)

1.18 ± 0.91

1.57 ± 1.33^*

1.61 ± 1.06^*#

TC (mmol/L)

4.49 ± 0.85

4.93 ± 0.89^*

5.16 ± 0.93^*#

HDL-C (mmol/L)

1.30 ± 0.29

1.28 ± 0.31^*

1.31 ± 0.32^#

LDL-C (mmol/L)

2.58 ± 0.71

2.88 ± 0.74^*

3.01 ± 0.78^*#

BUN (mmol/L)

4.76 ± 1.06

4.99 ± 1.12^*

5.38 ± 1.19^*#

FPG (mmol/L)

4.94 ± 0.40

5.24 ± 0.83^*

5.70 ± 1.08^*#

SCr (μmol/L)

82.57 ± 13.80

82.53 ± 13.91

83.60 ± 13.20^*#

SUA (mg/dl)

5.48 ± 1.32

5.58 ± 1.38^*

5.74 ± 1.32^*#

Hypertension (%)

10(0.5)

294(13.8)^*

545(46.0)^*#

Diabetes (%)

2(0.1)

58(2.7)^*

138(11.6)^*#

eGFR (ml/min/1.73m²)

93.87 ± 14.90

87.79 ± 14.00^*

86.82 ± 11.77^*#

New incident CKD (%)

43(2.3)

89(4.2)^*

95(8.0)^*#