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Table 3 Odds ratios (ORs) and 95% confidence intervals (CIs) of type 2 diabetes by risk factors of metabolic syndrome among 4,160 participants in the Shanghai Diabetes Study*

From: Prevalence and clustering of metabolic risk factors for type 2 diabetes among Chinese adults in Shanghai, China

Factors

No. of cases/controls

OR (crude 95%CI)

OR (adjusted 95%)||

BMI (kg/m2)†

   

   < 24

739/950

1.00

1.00

   24-28

888/866

1.32 (1.15-1.51)

1.23 (1.04-1.45)

   > 28

423/294

1.85 (1.55-2.21)

1.81 (1.45-2.25)

Waist circumference†

   

   < 80(woman) or < 85(man)

599/828

1.00

1.00

   > 80(woman) or > 85(man)

1,451/1,282

1.57 (1.38-1.78)

1.53 (1.30-1.80)

Hypertension (mmHg)‡

   

   No

954/1,255

1.00

1.00

   Yes (>= 140/90)

1,096/855

1.69 (1.49-1.91)

1.36 (1.17-1.59)

Lipid profile§

   

   Triglycerides <= 1.70 mmol/L

1,200/1,434

1.00

1.00

   Triglycerides > 1.70 mmol/L

850/676

1.50 (1.32-1.71)

1.55 (1.32-1.82)

   HDL-C >= 1.04 mmol/L

1,314/1,573

1.00

1.00

   HDL-C < 1.04 mmol/L

736/537

1.64 (1.44-1.87)

1.52 (1.23-1.79)

  1. * All the IFG individuals were excluded from this model.
  2. †Criteria according to the Working Group on Obesity in China, International Life Science Association. 2001
  3. ‡Criteria according to the World Health Organization/International Society of Hypertension (WHO/ISH). 1999
  4. § Criteria according to Chinese Cardiovascular Disease Association. 1997
  5. ||Multiple logistic regression model adjusted for age, gender, education, family history, smoking status, alcohol drinking and leisure physical activities.