Table 3 Risk factors of hypertension among the Chinese rural adults in 2007

From: Prevalence of prehypertension and hypertension in a Chinese rural area from 1991 to 2007

Variables

Odds ratio (95% CI)

Age (vs. 35–44 years)

 45–54 years

2.26 (2.05–2.50)#

 55–64 years

4.48 (4.02–5.01)#

 65–74 years

6.86 (6.08–7.74)#

Male sex

1.22 (1.12–1.32)#

Overweight (25BMI<30 kg m2)

2.13 (1.99–2.28)#

 Male

2.27 (2.05–2.51)#

 Female

2.04 (1.86–2.25)#

Obesity (BMI30 kg m2)

2.91 (2.56–3.38)#

 Male

3.17 (2.63–3.58)#

 Female

2.81 (2.41–3.28)#

Smoking (vs. no smoking)

1.21 (1.02–1.53)*

 Light smoker

1.17 (1.03–1.37)*

 Heavy smoker

1.29 (1.09–1.58)*

Alcohol drinking (vs. no drinking)

1.19 (1.07–1.31)*

 Light drinker

1.03 (0.95–1.21)

 Heavy drinker

1.35(1.10–1.45)*

High-level education (years of education >9)

0.68 (0.34–1.16)

Physical activity (vs. moderate strength)

 Low strength

1.37 (1.13–1.55)*

 High strength

0.91 (0.72–0.97)*

  1. Abbreviations: BMI, body mass index; 95% CI, 95% confidence interval.
  2. *P<0.05, #P<0.001.