Variable | Adjusted ORs after including all the factors in the model | Â | Adjusted ORs after eliminating the insignificant factors using stepwise regression | ||||
---|---|---|---|---|---|---|---|
 | OR | 95% CI | P |  | OR | 95% CI | P |
Male sex | 2.41 | 1.11, 5.21 | 0.026 | Â | 2.30 | 1.21, 4.38 | 0.011 |
Blood glucose (IGT mmol/l) | 1.28 | 1.06, 1.53 | 0.009 | Â | 1.26 | 1.06, 1.50 | 0.009 |
BMI (≥25 kg/m2) | 1.87 | 1.00, 3.50 | 0.050 |  | 2.25 | 1.26, 4.02 | 0.006 |