Table 4. Factors and risk of hypertension according to study group: crude and adjusted models.
|
Rural group |
Migrant group |
Urban group |
||||
|---|---|---|---|---|---|---|
| Crude model | Adjusted modela | Crude model | Adjusted modela | Crude model | Adjusted modela | |
| RR (95%CI) | RR (95%CI) | RR (95%CI) | RR (95%CI) | RR (95%CI) | RR (95%CI) | |
| Binge drinking | ||||||
| Yes | 1.09 (0.36–3.33) | 1.33 (0.43–4.14) | 0.36 (0.05–2.52) | 0.57 (0.08–4.11) | — | — |
| Current daily smoking | ||||||
| Yes | 7.09 (4.81–10.5) | 4.26 (1.44–12.5) | — | — | — | — |
| Physical activity | ||||||
| Low levels | — | — | 0.91 (0.45–1.84) | 0.87 (0.44–1.71) | 0.60 (0.12–3.00) | 0.90 (0.20–4.05) |
| High total cholesterol | ||||||
| ⩾200 mg dl−1 | 2.54 (1.02–6.30) | 2.34 (0.84–6.52) | 1.63 (0.87–3.04) | 1.27 (0.65–2.47) | 1.22 (0.28–5.27) | 1.05 (0.24–4.55) |
| Obesity | ||||||
| BMI ⩾30 kg m−2 | 2.40 (0.72–7.98) | 2.39 (0.59–9.68) | 1.51 (0.76–3.02) | 1.15 (0.57–2.34) | 5.76 (1.16–28.7) | 3.79 (0.83–17.3) |
| High waist circumference | ||||||
| Yes | 2.28 (1.04–4.97) | 2.68 (1.22–5.89) | 2.33 (1.09–5.00) | 1.56 (0.69–3.55) | 3.78 (0.46–30.9) | 2.15 (0.42–10.9) |
| Type 2 diabetes | ||||||
| Yes | — | — | 2.60 (0.91–7.46) | 1.70 (0.59–4.86) | 5.34 (1.16–24.5) | 7.10 (1.56–32.3) |
| Pre-hypertension | ||||||
| Yes | 2.05 (0.96–4.38) | 2.24 (1.00–5.02) | 2.69 (1.41–5.12) | 2.98 (1.55–5.73) | 2.26 (0.52–9.76) | 2.98 (0.74–12.1) |
Abbreviations: BMI, body mass index; CI, confidence interval; RR, relative risk. Bolded estimates are significant, P<0.05.
a
Adjusted by sex, age, education level, and socioeconomic status.