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本文用２４小时尿样分析和膳食调查的方法对天津市３２８名男性和３３５名女性居民进行钠、钾、钙、镁和血压关系的研究。在控制混淆因素后，膳食中和尿中钠和钠／钾比值与血压有正相关关系。对女性和男女性别共同分析时发现尿钾和收缩压呈负相关。没有发现膳食和尿中的钙和镁与血压有相关性。高钠、低钾摄入的人群血压值偏高。本研究表明高钠和高钠／钾比膳食是天津市居民患高血压的主要危险因素
In this paper, the relationship between sodium, potassium, calcium, magnesium and blood pressure of 328 male and 335 female residents in Tianjin was studied by 24-hour urine sample analysis and dietary survey. After controlling for confounding factors, there was a positive correlation between dietary sodium and sodium / potassium in urine and blood pressure. Gender analysis of women and men found that urine potassium and systolic blood pressure was negatively correlated. No dietary and urinary calcium and magnesium were found to correlate with blood pressure. High sodium, low potassium intake of high blood pressure values. This study shows that high sodium and high sodium / potassium diet is the main risk factor for hypertension in Tianjin residents