| 
      †: Compared to non drinking group, P<0.05;
        | alcohol    drinking status | Impaired fasting glucose(n=149), % | Diabetes(n=94),% |  
        | Un-adjusted | Age-gender-adjusted | Un-adjusted | Age-gender-adjusted |  
        | Non-drinking(n=1707) | 5.98(4.90-7.21) | 5.94(4.77-7.12) | 3.75(2.90-4.76) | 4.31(3.19-5.42) |  
        | £ 25g/day(n=84) | 7.14(2.67-14.90) | 5.59(3.98-7.34) | 2.38(0.29-8.34) | 1.21(0.78-1.64) † |  
        | 26-50g/day(n=176) | 4.55(1.98-8.76) | 3.56(1.51-5.61) | 0.57(0.01-3.12) | 0.31(0.00-0.74) †‡ |  
        | >50g/day(n=596) | 5.54(3.84-7.69) | 3.61(2.19-5.04) | 4.53(3.01-6.52) | 6.23(4.42-8.04) ‡∆ |  ‡: Compared to drinkers with ≤25g/day, P<0.05;
 Δ: Compared to drinkers with 26-50g/day, P<0.05.
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