THE GRAPHICAL REPRESENTATION OF CLINICAL-TRIALS WITH PARTICULAR REFERENCE TO MEASUREMENTS OVER TIME
THE GRAPHICAL REPRESENTATION OF CLINICAL-TRIALS WITH PARTICULAR REFERENCE TO MEASUREMENTS OVER TIME
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DOI：
10.1002/sim.4780091108
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发表时间：
1990-11-01
影响因子：
2
通讯作者：
AUCLAIR, P
中科院分区：
文献类型：
--
作者：
SENN, SJ;AUCLAIR, P
临床试验经常被当作调查来分析，但实际上它们是实验。特别是临床试验的实验基础很少反映在用于说明临床试验的图表中。提出了建议，并通过示例说明了如何为平行组设计和交叉试验设计适当的数字，以说明随着时间的推移进行测量的临床试验的实验性质。
Clinical trials are frequently analysed as if they were surveys when they are in fact experiments. In particular the experimental basis of clinical trials is rarely reflected in the graphs which are used to illustrate them. Proposals are made, and illustrated by example, as to how appropriate figures may be devised, both for parallel-group designs and for crossover trials, to illustrate the experimental nature of clinical trials with measurements over time.