便携式血液分析仪系统在胆固醇筛查中的精密度和准确性。
Precision and accuracy of a portable blood analyzer system during cholesterol screening.
作者信息
Greenland P, Bowley N L, French C A, Meiklejohn B, Gagliano S, Sparks C E
机构信息
Department of Medicine, University of Rochester School of Medicine and Dentistry, NY.
出版信息
Am J Public Health. 1990 Feb;80(2):181-4. doi: 10.2105/ajph.80.2.181.
The precision and accuracy of two Kodak Ektachem DT-60 portable blood analyzers were assessed in a model (research) cholesterol screening program in Rochester, New York. Between June and October 1987, a total of 8,573 people underwent a cholesterol screening held in a movable trailer. A wide variety of temperature, humidity, and other potentially adverse conditions were encountered during the screening period. Between-run coefficients of variation ranged from 1.9 percent to 4.8 percent per month; average bias compared to a Reference Laboratory method ranged between +0.2 percent and +2.0 percent. Both precision and accuracy met currently recommended standards for cholesterol testing in the United States.
在纽约罗切斯特市的一个模型（研究性）胆固醇筛查项目中，对两台柯达Ektachem DT - 60便携式血液分析仪的精密度和准确性进行了评估。1987年6月至10月期间，共有8573人在一辆可移动拖车内接受了胆固醇筛查。在筛查期间遇到了各种各样的温度、湿度和其他潜在不利条件。每月批间变异系数在1.9%至4.8%之间；与参考实验室方法相比，平均偏差在+0.2%至+2.0%之间。精密度和准确性均符合美国目前推荐的胆固醇检测标准。
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