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用多元逐步回归方法对镉暴露人群和对照人群血压影响因素进行分析，结果表明除年龄、性别、体重因素外尿镉作为一个值得注意的影响因素进入回归方程。提示接触金属镉可对人群血压造成影响。
Multiple regression analysis was used to analyze the influencing factors of blood pressure in cadmium-exposed and control subjects. The results showed that urinary cadmium was a notable factor except regression analysis of age, gender and body weight. Tip exposure to metallic cadmium may have an impact on blood pressure in the population.