临床试验统计分析报告通用的SAS生成方法

目的应用SAS软件编制不受变量类型及数量限制的、用于生成临床试验统计分析报告的通用程序。方法为了解决不同类型的变量同时分析、不同来源的结果同时表述的问题，分别提出了应用宏变量定义矩阵标识以及按照给定算法合并输出数据集的方法。结果通过矩阵标识的建立，将离散变量和连续变量的统计分析结合到一起，使得一次同时分析的变量数在理论上达到无穷。通过所给出的算法，将来自不同SAS过程的分析结果合并到一起，使表格式样的自由性多样性得以实现。结论使用所提出的生成统计分析报告的通用办法，使得统计分析结果的表述更加灵活、适应性更强。

General method for creating statistical report of clinical trails by SAS

Objective Use SAS program to generate the statistical analysis report. The program is not restricted by the type and amount of the variables. Methods The creative methods matrix marks and merging arithmetic are used in the program. Results The discrete and continuous variables, and the different source output datasets are jointed by the matrix marks and merging arithmetic respectively. The pattern of the final report has been varied. Conclusions The method given by this article makes the analysis result more flexible and more applicable.