Table 3 Influencing factors of diabetes using the Univariate Cox proportional-hazards regression model

Gender

 < 0.001

 Female

7028 (45.81%)

ref

 Male

8314 (54.19%)

2.40 (1.89, 3.06)

Age(years)

43.74 ± 8.90

1.06 (1.05, 1.07)

 < 0.001

Ethanol consumption(g/week)

47.79 ± 82.34

1.00 (1.00, 1.00)

0.001

Smoking status

 Never-smoker

8988 (58.58%)

ref

 Ex-smoker

2914 (18.99%)

1.61 (1.21, 2.14)

0.001

 Current-smoker

3440 (22.42%)

2.52 (2.00, 3.18)

 < 0.001

Habit of exercise

0.126

 No

12,641 (82.39%)

ref

 Yes

2701 (17.61%)

0.79 (0.59, 1.07)

SBP (mmHg)

114.41 ± 14.94

1.03 (1.03, 1.04)

 < 0.001

DBP (mmHg)

71.52 ± 10.48

1.05 (1.04, 1.06)

 < 0.001

BMI (kg/m²)

22.08 ± 3.09

1.24 (1.22, 1.27)

 < 0.001

WC (cm)

76.37 ± 9.03

1.10 (1.08, 1.11)

 < 0.001

ALT (IU/L)

19.38 ± 10.65

1.04 (1.04, 1.05)

 < 0.001

AST (IU/L)

18.13 ± 6.50

1.04 (1.04, 1.05)

 < 0.001

GGT (IU/L)

20.07 ± 17.67

1.01 (1.01, 1.01)

HDL-C (mmol/L)

1.47 ± 0.40

0.14 (0.10, 0.20)

 < 0.001

TG (mmol/L)

0.91 ± 0.65

1.79 (1.67, 1.92)

 < 0.001

TC (mmol/L)

5.12 ± 0.86

1.48 (1.33, 1.66)

 < 0.001

HbA1c (%)

5.17 ± 0.32

54.10 (39.06, 74.92)

 < 0.001

FPG (mmol/L)

5.16 ± 0.41

25.49 (18.66, 34.82)

 < 0.001

ALT/HDL-C ratio

14.83 ± 10.58

1.05 (1.04, 1.05)

 < 0.001