项目摘要: 第三次全国营养调查(1992年)结果表明,缺铁性贫血患病率全国城市成年女性为23.5%,全国农村成年女性为20.2%,全国城市成年男性为14%,全国农村成年男性为15%,学龄前儿童、孕妇和老年人缺铁性贫血患病率更高,其中老年人患病率为最高,无论城市、农村60岁以上的男性和女性,缺铁性贫血患病率都在30%以上,而且年龄越高,患病率越高。第三次全国营养调查结果还表明,全国平 Project Abstract: The results of the Third National Nutrition Survey (1992) show that the prevalence of iron deficiency anemia is 23.5% among urban women in China, 20.2% among rural women in the whole country, 14% among urban males in the whole country, 15% of men, pre-school children, pregnant women and the elderly a higher prevalence of iron-deficiency anemia, of which the highest prevalence of the elderly, regardless of urban and rural areas over the age of 60 men and women, iron deficiency anemia Rates are above 30%, and the higher the age, the higher the prevalence. The results of the third national nutrition survey also showed that the national level