Table 1 Baseline characteristics

Age (years)

56.99 (52.17, 62.67)

53.65 (48.44, 58.69)

57.78 (53.14, 63.77)

< 0.001

SBP (mmHg)

138.67 (125.00, 153.33)

130.00 (119.00, 144.00)

141.00 (127.33, 155.67)

< 0.001

DBP (mmHg)

80.00 (72.00, 87.00)

76.67 (70.67, 84.33)

80.33 (72.67, 88.00)

< 0.001

BMI (Kg/m²)

25.54 (23.38, 27.89)

24.34 (22.27, 26.37)

25.85 (23.66, 28.14)

< 0.001

BRI

4.54 (3.71, 5.43)

4.04 (3.25, 4.88)

4.66 (3.86, 5.54)

< 0.001

WC (cm)

90.00 (84.00, 97.00)

86.00 (80.00, 93.00)

90.00 (85.00, 98.00)

< 0.001

CVAI

112.01 (86.09, 139.14)

89.98 (66.91, 114.69)

117.14 (91.79, 143.40)

< 0.001

CMI

0.52 (0.33, 0.85)

0.39 (0.25, 0.59)

0.57 (0.36, 0.91)

< 0.001

LAP

38.25 (24.03, 60.60)

27.72 (17.60, 42.93)

41.58 (26.46, 65.10)

< 0.001

Creatinine (µmol/L)

63.70 (58.20, 71.00)

61.90 (57.30, 68.40)

64.10 (58.50, 71.70)

< 0.001

LDL (mmol/L)

3.24 (2.70, 3.82)

3.06 (2.56, 3.58)

3.29 (2.73, 3.89)

< 0.001

HDL (mmol/L)

1.36 (1.18, 1.59)

1.44 (1.24, 1.67)

1.35 (1.17, 1.57)

< 0.001

TG (mmol/L)

1.27 (0.91, 1.83)

1.03 (0.78, 1.45)

1.34 (0.97, 1.91)

< 0.001

ALT (U/L)

16.00 (12.00, 23.00)

14.00 (11.00, 20.00)

17.00 (13.00, 23.00)

< 0.001

AST (U/L)

21.00 (18.00, 25.00)

20.00 (18.00, 24.00)

21.00 (18.00, 26.00)

< 0.001

HOMA-IR

2.02 (1.38, 3.01)

1.45 (1.06, 1.94)

2.24 (1.52, 3.28)

< 0.001

FPG (mmol/L)

5.67 (5.28, 6.34)

5.16 (4.95, 5.36)

5.85 (5.46, 6.62)

< 0.001

Gender (%)

< 0.001

 Woman

7327 (72.62%)

1536 (78.17%)

5791 (71.27%)

 Man

2763 (27.38%)

429 (21.83%)

2334 (28.73%)

Marriage (%)

0.073

 Married

9123 (90.42%)

1795 (91.35%)

7328 (90.19%)

 Unmarried

35 (0.35%)

10 (0.51%)

25 (0.31%)

 Other

932 (9.24%)

160 (8.14%)

772 (9.50%)

Educational level (%)

< 0.001

 Primary school and below

1260 (12.49%)

155 (7.89%)

1105 (13.60%)

 Middle school and high school

7340 (72.75%)

1506 (76.64%)

5834 (71.80%)

 University and above

1490 (14.77%)

304 (15.47%)

1186 (14.60%)

CHD (%)

< 0.001

 No

9602 (95.16%)

1920 (97.71%)

7682 (94.55%)

 Yes

488 (4.84%)

45 (2.29%)

443 (5.45%)

Hypertension (%)

< 0.001

 No

4733 (46.91%)

1293 (65.80%)

3440 (42.34%)

 Yes

5357 (53.09%)

672 (34.20%)

4685 (57.66%)

Smoking (%)

< 0.001

 Current

1313 (13.01%)

220 (11.20%)

1093 (13.45%)

 Past

639 (6.33%)

87 (4.43%)

552 (6.79%)

 Never

8138 (80.65%)

1658 (84.38%)

6480 (79.75%)

Drinking alcohol (%)

0.049

 Current

2582 (25.59%)

474 (24.12%)

2108 (25.95%)

 Past

539 (5.34%)

91 (4.63%)

448 (5.51%)

 Never

6969 (69.07%)

1400 (71.25%)

5569 (68.54%)

Family history of diabetes (%)

< 0.001

 No

7860 (77.90%)

1600 (81.43%)

6260 (77.05%)

 Yes

2230 (22.10%)

365 (18.58%)

1865 (22.95%)