Factors associated with prevalence, awareness, treatment and control of hypertension among adults in Dagang Oil Field：A cross-sectional survey / 中华健康管理学杂志

ABSTRACT

Objective To investigate factors associated with prevalence, awareness, treatment and control of hypertension in Dagang Oil Field, and to provide the scientific evidence for the intervention measurements. Methods A cross-sectional, population-based survey was conducted in Dagang Oil Field from 2008 to 2010. Totally, 16 553 adults, 8 174 men (49.38%) and 8 379 women (50.62%), completed all of the questionnaires, measurement examination and blood specimen collection. Results The prevalence of hypertension was 27.30%. Multivariate logistic regression analysis showed that male, old age, overweight or obesity, family history of hypertension, marriage, education attainment, snoring, high heart rate, fasting blood glucose, serum total protein, and hyperuricemia were associated with hypertension. The awareness, treatment, control rates among all hypertensive subjects, and control rate among treated hypertensive participants were 52.65%, 40.07%, 15.51%, and 38.78%, respectively. Awareness was more common in those who were 45-64 years old , high medical costs, family history of hypertension, and smoking currently. Odds ratio (OR) (95% CI) of awareness was 5.24 (2.78 to 9.88), 24.11 (11.91 to 48.84) and 27.46(13.92 to 54.18) for medical costs 1-59.9 yuan/month, 60-199.9 yuan/month, and≥200 yuan/month, respectively. In contrast, exercising 2-4 times/week and longer sleep duration were associated with lower awareness. Medication treatment was more common in those who had old age, high medical costs, hypertension family history, coronary heart disease, prefer vegetable, while less common in those who exercise occasionally, sleep longer and drink alcohol currently. OR (95%CI) of treatment was 10.89 (3.76 to 31.56), 54.07 (19.20-152.24), and 87.31 (31.54 to 241.75) for medical costs 1-59.9 yuan/month, 60-199.9 yuan/month, and ≥200 yuan/month, respectively. Controlled hypertension was more common in those who had old age, high medical costs, exercise 2-4 times/week, coronary heart disease, prefer crude fibre diet, but less common in those who drink alcohol currently, have higher heart rate, and higher education attainment. OR (95%CI) of controlled hypertension was 13.59 (6.50-28.44), 14.67 (7.01-30.68), and 17.43 (8.34-36.39) for medical costs 1-59.9 yuan/m, 60-199.9 yuan/m, and≥200 yuan/m, respectively. Conclusion Despite high rate of awareness, treatment and control of hypertension still need to be strengthened.