Sample size determination of Dunnett's procedure for comparing several treatments with a control


Liu, W. (1997) Sample size determination of Dunnett's procedure for comparing several treatments with a control. Journal of Statistical Planning and Inference, 62, (2), 255-261. (doi:10.1016/S0378-3758(96)00193-0).

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Description/Abstract

For Dunnett's (1955, 1964) procedure of comparing several treatments with a control, a sample size formula is proposed which guarantees the probability of correctly detecting each treatment with mean value sufficiently different from the control mean value. Expressions are provided allowing simple computer evaluation of necessary sample sizes. Some tables of sample sizes are also given.

Item Type: Article
Related URLs:
Keywords: one-way fixed effect anova model, simultaneous confidence intervals, least favourable configuration, sample size determination
Subjects: Q Science > QA Mathematics
H Social Sciences > HA Statistics
Divisions: University Structure - Pre August 2011 > School of Mathematics > Statistics
ePrint ID: 30087
Date Deposited: 14 Mar 2007
Last Modified: 27 Mar 2014 18:18
URI: http://eprints.soton.ac.uk/id/eprint/30087

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