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目的了解绥化地区青春期女性学生贫血状况及其影响因素,为采取相应对策提供科学依据。方法采取随机分层整群抽样方法,对绥化市3所中专学校956名15～18岁在校女生进行血红蛋白(Hb)检测及相关影响因素问卷调查。结果绥化地区青春期女性贫血患病率为19.25%;营养不良与较低体重组、超重组的贫血患病率均高于正常组(P值均<0.05);Pearson检验显示,Hb水平与BMI呈正相关(r=0.122,P<0.01);多因素Logistic回归分析显示,营养状态正常是贫血发生的保护因素(OR=0.584),月经量过多是贫血的危险因素(OR=1.270)。结论绥化地区青春期女性的贫血问题较为严重,应采取适当的应对措施。
Objective To understand the status of anemia among adolescent female students in Suihua district and its influencing factors, and to provide a scientific basis for taking corresponding countermeasures. Methods A random stratified cluster sampling method was used to investigate the detection of hemoglobin (Hb) in 956 female students aged 15 to 18 in three technical secondary schools of Suihua City and the related influencing factors. Results The prevalence rate of adolescent anemia in Suihua was 19.25%. The prevalence of anemia in malnutrition and lower body weight group was higher than that in normal group (P <0.05). Pearson test showed that the level of Hb was positively correlated with BMI (R = 0.122, P <0.01). Multivariate logistic regression analysis showed that normal nutrition status was the protective factor of anemia (OR = 0.584). Menstrual overload was the risk factor of anemia (OR = 1.270). Conclusion Adolescent anemia in Suihua area is more serious and appropriate measures should be taken.