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<p class="MsoNormal"><span lang="EN-US">Dear community,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I am using the cluster-based permutation test for statistical evaluation of my data. Besides main effects I also test the interaction between them. When following up on a significant interaction with further permutation
 tests I feel I should correct my alpha level for multiple comparisons. Is that correct?
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Best,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Christine<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.0pt;mso-fareast-language:DE-AT">---------------------------------------------------------------------------------<br>
Dipl.-Psych. Christine Blume</span><span lang="EN-US" style="font-size:9.0pt;mso-fareast-language:DE-AT"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;mso-fareast-language:DE-AT">University of Salzburg<br>
Department of Psychology<br>
Centre for Cognitive Neuroscience (CCNS)<br>
Laboratory for Sleep, Cognition and Consciousness Research<br>
Hellbrunner Str. 34<br>
A-5020 Salzburg</span><span lang="EN-GB" style="font-size:9.0pt;mso-fareast-language:DE-AT"><br>
Email: </span><span lang="EN-US" style="font-size:9.0pt;color:blue;mso-fareast-language:DE-AT"><a href="mailto:christine.blume@sbg.ac.at"><span lang="EN-GB" style="color:blue">christine.blume@sbg.ac.at</span></a></span><span lang="EN-US" style="font-size:9.0pt;mso-fareast-language:DE-AT"><br>
T: +43 (0) 662 – 8044 5146</span><span lang="EN-US" style="font-size:10.0pt;mso-fareast-language:DE-AT"><br>
</span><span lang="EN-US" style="font-size:9.0pt;color:blue;mso-fareast-language:DE-AT"><a href="http://www.sleepscience.at/"><span style="color:blue">www.sleepscience.at</span></a></span><span lang="EN-US" style="font-size:9.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:DE-AT"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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