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１９９８年３月对唐县４～８个月龄农村婴儿进行了营养状况调查。调查结果显示，这一年龄组婴儿贫血发病率高达３７－５％，现报告如下。对象和方法 （１）调查对象：在唐县选择生活习惯相同，经济水平接近的相邻的４个乡，整群抽样，４～８个月龄婴儿２６７名。（２）内容与
In March 1998, the nutritional status of rural infants aged 4 ~ 8 months in Tang County were investigated. The survey results show that the incidence of anemia in this age group as high as 37-5%, are as follows. Subjects and Methods (1) Subjects: Four adjacent townships with the same living habits and similar economic level were selected in Tang County. Cluster sampling and 267 infants aged 4 to 8 months were selected. (2) Content and