论文部分内容阅读
分析了济南城乡妇女经饮食铅的日摄入量与血铅的关系。结果表明，农村妇女经饮食平均日摄入铅为４５．８μｇ，血铅平均为５０．２μｇ／Ｌ。明显高于高区妇女日摄入铅２５．８μｇ和血铅３５．３μｇ／Ｌ（Ｐ＜０．０１）。多元相关回归分析提示玉米和小米中铅含量是食物中铅的主要来源。
The relationship between dietary lead intake and blood lead in urban and rural women in Jinan was analyzed. The results showed that the average daily dietary intake of lead in rural women was 45.8μg, blood lead was 50.2μg / L on average. Significantly higher than the high area women’s daily intake of lead 25.8μg and blood lead 35.3μg / L (P <0.01). Multivariate regression analysis suggested that the lead content in maize and millet was the main source of lead in food.