Table 2 Logistic regression model with undiagnosed T2DM for the RuralDiab risk score in the establishment population.

From: Development and evaluation of a risk score for type 2 diabetes mellitus among middle-aged Chinese rural population based on the RuralDiab Study

Risk factors

OR(95%CI)

β-coefficient

Score

Sex

   

 Women

1.00

0

 Men

2.12 (1.59–2.82)

0.749

3

Age, years

   

 30~

1.00

0

 40~

2.33 (1.19–4.55)

0.845

3

 50~

3.89 (2.02–7.47)

1.357

5

Family history of diabetes

   

 No

1.00

0

 Yes

1.93 (1.28–2.91)

0.656

3

Physical activity

   

 Yes

1.00

0

 No

1.42 (1.08–1.87)

0.352

2

 Waist circumference, cm

   

 <80 (men) or <70 (women)

1.00

0

 80~ (men) or 70~ (women)

1.84 (0.94–3.60)

0.611

3

 90~ (men) or 80~ (women)

2.59 (1.36–4.96)

0.952

4

 100~ (men) or 90~ (women)

4.45 (2.28–8.66)

1.493

5

 110~ (men) or 100~ (women)

9.69 (4.60–20.42)

2.271

8

History of dyslipidemia

   

 No

1.00

0

 Yes

3.18 (2.44–4.15)

1.157

4

Diastolic blood pressure, mmHg

   

 <70

1.00

0

 70~

1.97 (1.23–3.16)

0.677

3

 80~

2.86 (1.77–4.61)

1.049

4

 90~ or treated with anti-hypertensive medication

3.68 (2.32–5.85)

1.304

5

Body mass index, kg/m2

   

 <22

1.00

0

 22~

1.71 (0.96–3.06)

0.536

2

 24~

1.97 (1.17–3.33)

0.679

3

 28~

2.58 (1.43–4.65)

0.948

4

 30~

4.13 (2.22–7.69)

1.418

5

 32~

5.95 (3.12–11.37)

1.784

6

  1. OR = odds ratio; CI = confidence interval; T2DM = type 2 diabetes mellitus.