P-values for two-sided comparisons with a control
作者:
David Bristol,
期刊:
Communications in Statistics - Simulation and Computation
(Taylor Available online 1993)
卷期:
Volume 22,
issue 2
页码: 421-435
ISSN:0361-0918
年代: 1993
DOI:10.1080/03610919308813101
出版商: Marcel Dekker, Inc.
关键词: p-values;control;Dunnett
数据来源: Taylor
摘要:
Critical values for Dunnett's multiple comparison procedure for simultaneously comparing the means of several experimental treatments with the mean of a control treatment are available in many references. However, these values are primarily applicable to one-way analysis of variance with equal sample sizes for the experimental treatments. Even for this design, these critical values do not suffice for situations where the corresponding p-values are desired. Here the technique is presented for calculation of the p-value for multiple comparisons with a control when a general linear model is used for the analysis. A FORTRAN program using IMSL subroutines is described for the calculations.
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