The relative effect of hypertension on stroke risk in women compared with men: random-effects meta-analysis



Abstract

It is well established that hypertension is the main risk factor for stroke and can cause stroke through many mechanisms. Many studies have been reported on whether the association between increments in blood pressure and cardiovascular disease differs between men and women. We performed a systematic review and meta-analysis to estimate the relative effect of hypertension on stroke risk in women compared with men. We systematically searched PubMed, google scholar and Scopus for reports of prospective, population-based cohort studies published between April 1, 2003, and Februery1, 2014. Studies were selected if they reported male: female estimates of the relative risk for stroke associated with hypertension and the data obtained through using random-effects meta-analysis. The data included 102 prospective cohort studies, representing 81061 individuals (41% women) and 1913 fatal and non-fatal strokes were involved in random-effects meta-analysis. Overall, women with hypertension had a greater risk of stroke [Relative risk=1·33 (1·19-1·89; I5=0%)].

Keywords: Stroke; Hypertension; Cohort study; Meta-analysis; female

Copyright © 2015 by The American Society for BioMedicine and BM-Publisher, Inc.

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Research Article
DOI: http://dx.doi.org/10.18081/2333-5106/015-3/482-494
American Journal of BioMedicine 2015, Volume 3, Issue 3, pages 182-194
Received February 19, 2015; accepted July; 17, 2015, Published August 16, 2015

How to cite this article
Lee H, Sun T, Zhou M, Liu Y. The relative effect of hypertension on stroke risk in women compared with men: random-effects meta-analysis. American Journal of BioMedicine 2015;3(3):182-194
Research Article
1. Abstract
2. Keywords
3. Introduction
5. Results
6. Discussion
7. References

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