Table 3 The comparison among different blood glucose groups.
 | Pre-diabetes vs. normal | Previously diagnosed diabetes vs. normal | Newly diagnosed diabetes vs. normal | |||||||
---|---|---|---|---|---|---|---|---|---|---|
OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P | ||
Age | Young | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Middle | 1.41 | 1.38–1.66 | <0.001 | 4.28 | 3.44–5.24 | <0.001 | 2.35 | 1.88–2.94 | <0.001 | |
Old | 1.68 | 1.46–1.93 | <0.001 | 5.93 | 4.64–7.56 | <0.001 | 2.77 | 2.06–1.62 | <0.001 | |
Sex | Men | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Women | 0.65 | 0.59–0.72 | <0.001 | 0.63 | 0.53–0.73 | <0.001 | 0.51 | 0.41–0.64 | <0.001 | |
Region | Urban | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Rural | 0.71 | 0.65–0.77 | <0.001 | 1.12 | 0.97–1.29 | 0.115 | 0.78 | 0.65–0.95 | 0.011 | |
BMI | Normal | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Underweight | 0.74 | 0.58–0.94 | <0.001 | 0.73 | 0.45–1.18 | 0.197 | 0.81 | 0.44–1.52 | 0.514 | |
Overweight | 1.52 | 1.37–1.69 | <0.001 | 1.16 | 0.98–1.37 | 0.090 | 1.48 | 1.16–1.87 | 0.001 | |
Obesity | 1.83 | 1.59–2.09 | <0.001 | 1.53 | 1.25–1.87 | <0.001 | 1.79 | 1.34–2.39 | <0.001 | |
Education | Primary school and below | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Junior middle school | 1.11 | 0.96–1.28 | 0.165 | 0.97 | 0.81–1.16 | 0.751 | 0.95 | 0.75–1.20 | 0.658 | |
Senior middle school | 0.94 | 0.84–1.05 | 0.292 | 0.78 | 0.60–1.03 | 0.075 | 0.79 | 0.56–1.11 | 0.176 | |
Under graduate and above | 1.20 | 1.08–1.34 | 0.001 | 1.40 | 1.19–1.65 | <0.001 | 1.23 | 0.98–1.55 | 0.078 | |
Occupation | Intelligence | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Manual | 1.11 | 0.99–1.25 | 0.079 | 0.94 | 0.75–1.18 | 0.607 | 0.95 | 0.72–1.26 | 0.733 | |
Retired | 1.14 | 0.97–1.35 | 0.109 | 1.50 | 1.17–1.92 | 0.002 | 0.91 | 0.63–1.31 | 0.616 | |
Others | 0.94 | 0.80–1.11 | 0.473 | 1.01 | 0.77–1.32 | 0.944 | 1.23 | 0.98–1.55 | 0.606 | |
Marriage | Married/cohabitation | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Single | 1.22 | 0.89–1.68 | 0.215 | 3.22 | 1.50–6.95 | <0.001 | 3.32 | 1.60–6.91 | 0.001 | |
Divorced/Separated | 0.74 | 0.58–0.94 | 0.012 | 2.15 | 1.11–4.19 | <0.001 | 1.93 | 0.98–3.79 | 0.056 | |
windowed | 1.52 | 1.37–1.69 | <0.001 | 2.68 | 1.44–4.98 | 0.002 | 2.04 | 1.17–1.87 | 0.012 | |
Drink | No | 1 | Â | Â | Â | Â | Â | 1 | Â | Â |
Yes | 1.18 | 1.07–1.30 | 0.001 | 0.72 | 0.61–0.85 | <0.001 | 1.28 | 1.05–1.57 | 0.017 | |
Smoke | Never | 1 | Â | Â | Â | Â | Â | 1 | Â | Â |
Now | 1.15 | 1.04–1.26 | 0.007 | 1.01 | 0.86–1.18 | 0.940 | 1.22 | 0.99–1.50 | 0.057 | |
Once | 1.10 | 0.95–1.28 | 0.195 | 1.33 | 1.08–1.62 | 0.006 | 1.01 | 0.75–1.37 | 0.944 | |
Exercise | Never or rarely | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Sometimes | 0.98 | 0.87–1.09 | 0.650 | 0.44 | 0.38–0.51 | <0.001 | 0.93 | 0.73–1.19 | 0.572 | |
Often | 0.89 | 0.81–0.98 | 0.021 | 0.66 | 0.55–0.79 | <0.001 | 0.88 | 0.72–1.07 | 0.202 | |
Family history | No | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Yes | 1.15 | 1.03–1.28 | 0.016 | 4.43 | 3.84–5.10 | <0.001 | 1.85 | 1.49–2.30 | <0.001 | |
Central obesity | No | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Yes | 1.33 | 1.20–1.47 | <0.001 | 2.61 | 2.19–3.12 | <0.001 | 2.06 | 1.62–2.62 | <0.001 |