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Zhonghua Liu Xing Bing Xue Za Zhi. 2013 Apr;34(4):307-10.

[Relationship between the clustering of risk factors and the prevalence of hypertension in the community residents living in Shanghai].

[Article in Chinese]

Author information

  • 1Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China.

Abstract

OBJECTIVE:

To study the association between the clustering manifestation of factors as overweight and central obesity, family heredity, immoderate alcohol drinking, tobacco smoking, hyperlipidemia, hyperglycemia and the prevalence of hypertension.

METHODS:

Data was from a program related to the comprehensive prevention and control strategies on cardiac-cerebral vascular disease carried out in the communities of Shanghai, to describe the relationship between the clustering of risk factors and hypertension. This program included 15 158 people with complete data at the age of 35 - 74, from 2008 - 2011. Both single factor and multi-factor analysis were used and longitudinal study was performed to further explore the causal relationship.

RESULTS:

The overall prevalence of hypertension at the baseline survey was 41.9%. The associated ORs (age-adjusted) of hypertension parallelly increased with the number of risk factors under clustering. The associated OR of the males with 1, 2, 3, 4 as well as 5 and above risk factors were 3.157 [95% confidence interval (CI): 2.152 - 4.630], 6.428 (95%CI: 4.435 - 9.319), 11.797 (95%CI: 8.135 - 17.105), 19.723 (95%CI: 13.414 - 29.000), 33.051 (95%CI: 21.449 - 50.930) respectively. In females with 1, 2, 3 as well as 4 risk factors, the associated ORs were 2.917 (95%CI: 2.374 - 3.585), 6.499 (95%CI: 5.307 - 7.959), 15.717 (95%CI: 12.609 - 19.591) and 31.719 (95%CI: 21.744 - 46.270), respectively. For longitudinal study, the 2-year incidence of hypertension in males and females were 1.9% and 1.6%, respectively. Compared to those people without risk factors, the incidence was higher in the people with a larger number of clustering. When the clustering number reaching 2 or 3 in females, the relative risk (RR) were 2.111 (95%CI: 1.024 - 4.350) and 3.000 (95%CI: 1.287 - 6.995) respectively, with statistically significant difference.

CONCLUSION:

The risk of hypertension parallelly increased with the clustering number of relevant risk factors. Comprehensive prevention and control on related risk factors was required.

PMID:
23937830
[PubMed - indexed for MEDLINE]
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