摘要
为制定疟疾监测采血标准提出的理论模型认为,所采用的采血标准越宽,所需采集的血片数量越多,血检效率就越高;但是较宽的采血标准可获得较高的疟疾病人捕捉率。合理的采血标准是在血检效率和捕捉率之间的一种选择。本文提出了模型的基本思路,应用模型所需要的资料及基本假设,并讨论了理论模型的实践意义。
To work out the slide taking criterion, a theoretical model was developed in this study. This model identifies that the lenient the criterion, the more the number of slides need to be taken, and the lower the efficiency of malaria case detection; But, using of lenient criterion can gain higher capture rate of malaria cases. The rational criterion should be a trade -off selection between efficiency and capture rate. The paper provided the general framework of the model. The dataneeded and the assumptions of this model and the practical significance were also discussed.
出处
《中国初级卫生保健》
1996年第9期12-13,共2页
Chinese Primary Health Care
基金
联合国发展署
世界银行
WHO热带病特别项目资助课题
关键词
疟疾
监测
采血标准
理论模型
malaria surveillance, slide taking criterion, thoretical model
