中文摘要：

目的：了解蒙古族高血压的主要危险因素，为高血压预防提供依据。方法：采用主成分分析的方法对18个危险因素进行分析。结果：18个危险因素可以用6个主成分来概括，这6个主成分对高血压危险性的累积贡献率达到70．83％。结论：蒙古族高血压主要危险因素依次为肥胖、不良生活习惯、血脂异常、C反应蛋白升高及高血糖和高血压家族史。

英文摘要：

Objective. To explore the risk factors of hypertension in Mongolian people, so as to provide basis for prevention and control of hypertension. Methods. Eighteen factors were analyzed by using Principal components analysis method. Results. The 18 risk factors can be summarized as six main components, and these six main components account for 70. 8% in contributing to the risk of hypertension. Conclusion. The main risk factors of hypertension are obesity, unhealthy lifestyle, dyslipidemia, elevated C-reactive protein, high blood glucose and family history of hypertension for Mongolian.