Multiplicity: Mixed feelings [Design Issues]

posted by martin  – Austria, 2012-12-03 10:24 (4956 d 03:46 ago) – Posting: # 9658
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dear all!

you have several strategies to accound for multiplicity (e.g. Bonferroni, fixed sequence testing procedure with a-priori ordered hypothesis, …). However, I would suggest to have a close look at the intersection-union princple:

If all calculated two-sided 90% CI are within the acceptance range – the type I error is controlled strongly. Please refer to Wellek (2010; page 219) for more detail.

hope this helps

Martin

PS.: see also this post IUT principle

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