Paule R C, Mandel J
Am J Clin Pathol. 1978 Sep;70(3 Suppl):471-80.
Throug the use of the statistical technic known as the linear model, a complete analysis has been made of data obtained in the Colleg of American Pathologists Survey of 1975 for calcium, potassium, and blood urea nitrogen (BUN). The analysis allows a separation of laboratories into core and non-core categories. It also allows for determination of the reproducibility of each analytic technic involved in this survey. For Ca and K, the results obtained by each analytic method were compared with the results obtained by the National Bureau of Standards through use of the definitive method. For BUN, the comparison was made with the average of values for all laboratories and all methods.
通过使用被称为线性模型的统计技术，对美国病理学家学会1975年钙、钾和血尿素氮（BUN）调查中获得的数据进行了全面分析。该分析能够将实验室分为核心和非核心类别。它还能够确定本次调查中所涉及的每种分析技术的可重复性。对于钙和钾，通过使用权威方法，将每种分析方法获得的结果与国家标准局获得的结果进行了比较。对于血尿素氮，将结果与所有实验室和所有方法的平均值进行了比较。
