Table 3.
Multivariate logistic regression analysis of the prevalence, awareness, treatment and control of type 2 diabetes
| Variables † | Group | Prevalence | Awareness | Treatment | Control |
|---|---|---|---|---|---|
| OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | ||
| Age (years) | ≥40 | 1.91 (1.68–2.18)* | 1.61 (1.20–2.16)* | 1.85 (1.32–2.59)* | 1.71 (1.05–2.78)* |
| ≥50 | 3.73 (3.28–4.24)* | 2.70 (2.02–3.60)* | 3.10 (2.23–4.31)* | 2.06 (1.28–3.31)* | |
| ≥60 | 5.14 (4.51–5.84)* | 3.27 (2.45–4.36)* | 3.87 (2.78–5.38)* | 2.32 (1.44–3.72)* | |
| ≥70 | 5.62 (4.92–6.42)* | 3.16 (2.35–4.24)* | 4.02 (2.88–5.61)* | 2.15 (1.33–3.48)* | |
| Sex | Female | 0.92 (0.89–0.96)* | 1.10 (1.05–1.16)* | 1.14 (1.08–1.20)* | 1.03 (0.95–1.12) |
| Married | Yes | 0.84 (0.81–0.89)* | 0.89 (0.81–0.97)* | 0.86 (0.79–0.93)* | 1.01 (0.90–1.13) |
| Annual family income ≥50,000 RMB | Yes | 0.87 (0.84–0.89)* | 1.25 (1.18–1.32)* | 1.23 (1.16–1.31)* | 1.13 (1.05–1.22)* |
| High school or above | Yes | 0.83 (0.80–0.86)* | 1.12 (1.04–1.21)* | 1.01 (0.94–1.08) | 1.27 (1.16–1.38)* |
| Urban | Yes | 1.18 (1.14–1.22)* | 1.48 (1.40–1.57)* | 1.40 (1.33–1.49)* | 1.58 (1.47–1.69)* |
| Medical insurance | Yes | 0.84 (0.77–0.91)* | 0.89 (0.77–1.02) | 0.81 (0.71–0.93)* | 0.96 (0.81–1.13) |
| Myocardial infarction | Yes | 1.41 (1.14–1.74)* | 1.73 (1.13–2.65)* | 1.94 (1.31–2.88)* | 2.08 (1.44–2.98)* |
| Stroke | Yes | 1.14 (0.97–1.34)* | 1.92 (1.37–2.69)* | 1.67 (1.24–2.25)* | 1.57 (1.17–2.10)* |
| Dyslipidemia | Yes | 2.18 (2.05–2.30)* | 2.91 (2.57–3.29)* | 2.10 (1.89–2.33)* | 1.87 (1.68–2.08)* |
| Hypertension | Yes | 2.25 (2.18–2.32)* | 2.04 (1.93–2.16)* | 1.90 (1.80–2.01)* | 1.85 (1.73–1.99)* |
| Smoking | Yes | 0.99 (0.95–1.02) | 0.84 (0.78–0.91)* | 0.81 (0.76–0.86)* | 0.87 (0.80–0.95)* |
| Drinking | Yes | 1.11 (1.06–1.16)* | 0.65 (0.59–0.71)* | 0.65 (0.59–0.71)* | 0.66 (0.59–0.75)* |
| Obesity | Yes | 1.56 (1.49–1.62)* | 1.01 (0.94–1.08) | 1.02 (0.96–1.09) | 0.95 (0.87–1.04) |
*
P‐values < 0.05.
†
Variable assignments: age, 1 = 35 to <40, 2 = 40 to <50, 3 = 50 to <60, 4 = 60 to <70, 5 = 70–75; sex, 1 = male, 2 = female; married, 0 = no, 1 = yes; annual family income ≥50,000 RMB, 0 = no, 1 = yes; high school or above, 0 = no, 1 = yes; urban, 0 = no, 1 = yes; medical insurance, 0 = no, 1 = yes; myocardial infarction, 0 = no, 1 = yes; stroke, 0 = no, 1 = yes; dyslipidemia, 0 = no, 1 = yes; hypertension, 0 = no, 1 = yes; smoking, 0 = no, 1 = yes; drinking, 0 = no, 1 = yes; obesity, 0 = no, 1 = yes.
CI, confidence interval; OR, odds ratio.