郯城县中小学生贫血状况调查

目的 :为了解中学生贫血患病发生及有关因素 ,寻求有效的预防和干预依据。方法 :采用世界卫生组织 (WHO)推荐的氰化高铁血红蛋白测定法 ,对中小学生进行测定 ,依据测定结果把贫血分为轻度、中度、重度三类。结果 :中小学生贫血患病率为 1 1 .0 0 % .以轻度贫血为主 ,占 99.31 % ;中学生贫血率明显高于小学生 (P <0 .0 1 ) ,此阶段女生贫血率亦明显高于男生 (P <0 .0 1 ) ,贫血主要发生在 1 2～ 1 7岁年龄组内 ,占 76 .1 9 % ;在年龄分布上差异非常显著 (P <0 .0 1 ) ;城镇与乡村分布上差异亦非常显著 (P <0 .0 1 )。结论 :对贫血现状进行分析讨论 ,导致这一状况的主要原因是学生、家长健康知识、营养知识的欠缺造成

A SRUVEY RESEARCH OF JUNIOR STUDENTS AND PUPILS ANEMIA

Objective: To survey the anemic morbidity rate and the involved factors. Search the foundation of the effective prevention and the intervence of anemia. Methods: Using cyanomethemoglobin determination test to assay pupils and junior students, and divide the anemia into three types : low-grade degree ,medium degree and serious degree according to the cyanomethemoglobin determination . Results:The rate of pupils and junior students with anemia is 11.00%, in which the students with low-grade degree anemia are dominating , accounting for 99.31% .the rate of junior student with anemia is obviously higher than that of the pupils students(P<0.01). During this phase, the rate of boys with anemia is obviously lower than that of the girls (P<0.01). The age of students with anemia concentrate mainly from 12 to 17, which account for 76.91%. The difference in age distribution is significant ,and there is obviously difference between town and village . Conclusion:From the survey , analysis and discussion about the anemia ,which result in the currence of anemia is the deficiency of the health education and nutrition knowledge of parents ,teacher and students.