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目的:了解安义县学龄前儿童尿钙水平,及时提出合理的干预措施。方法:随机抽取城区2所和乡村4所幼儿园的698名儿童,留取晨尿或禁水1 h的尿样测定尿钙水平。结果:测出缺钙儿童337名,缺钙率48.28%。其中男童缺钙率47.18%,女童缺钙率49.68%,男女之间差异无显著性(P>0.05)。城区儿童缺钙率42.36%,乡村儿童缺钙率56.41%,城乡差异有高度显著性(P<0.01)。结论:学龄前儿童缺钙比较严重,社会和家庭都要注意儿童的膳食结构,增加富含钙的食品,改善钙营养状况。
Objective: To understand the urinary calcium level of preschool children in Anyi County, and put forward reasonable interventions in time. Methods: A total of 698 children from 2 urban areas and 4 kindergartens in rural areas were randomly selected for urinary calcium intake for 1 h. Results: 337 children with calcium deficiency were detected, and the calcium deficiency rate was 48.28%. Among them, the rate of calcium deficiency in boys and girls was 47.18% and 49.68%, respectively. There was no significant difference between boys and girls (P> 0.05). The urban children calcium deficiency rate of 42.36%, rural children calcium deficiency rate of 56.41%, urban and rural differences were highly significant (P <0.01). Conclusion: Preschool children calcium deficiency is more serious, society and families should pay attention to the diet of children, increase the calcium-rich foods, improve the nutritional status of calcium.