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#poweranalysis

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Europe Says<p><a href="https://www.europesays.com/2253742/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">europesays.com/2253742/</span><span class="invisible"></span></a> Pogačar Tears Apart Hautacam- Velo <a href="https://pubeurope.com/tags/Evergreen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Evergreen</span></a> <a href="https://pubeurope.com/tags/france" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>france</span></a> <a href="https://pubeurope.com/tags/PowerAnalysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PowerAnalysis</span></a> <a href="https://pubeurope.com/tags/TadejPoga%C4%8Dar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TadejPogačar</span></a> <a href="https://pubeurope.com/tags/TourDeFrance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TourDeFrance</span></a></p>
Dr Mircea Zloteanu ☀️ 🌊🌴<p><a href="https://mastodon.social/tags/statstab" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>statstab</span></a> #371 Safeguard Power as a Protection Against Imprecise Power Estimates</p><p>Thoughts: tl;dr - when replicating a study, use the lower end of the CI of the original study as your effect in a power analysis.</p><p><a href="https://mastodon.social/tags/poweranalysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>poweranalysis</span></a> <a href="https://mastodon.social/tags/samplesize" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>samplesize</span></a> <a href="https://mastodon.social/tags/replication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>replication</span></a></p><p><a href="https://journals.sagepub.com/doi/10.1177/1745691614528519" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">journals.sagepub.com/doi/10.11</span><span class="invisible">77/1745691614528519</span></a></p>
Dr Mircea Zloteanu ☀️ 🌊🌴<p>🚨New blog post 📝: Your Study Is Too Small (If You Care About Practically Significant Effects)</p><p><a href="https://mastodon.social/tags/effectsize" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>effectsize</span></a> <a href="https://mastodon.social/tags/precision" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>precision</span></a> <a href="https://mastodon.social/tags/poweranalysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>poweranalysis</span></a> <a href="https://mastodon.social/tags/research" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>research</span></a> <a href="https://mastodon.social/tags/Psychology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Psychology</span></a> <a href="https://mastodon.social/tags/MCID" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MCID</span></a> <a href="https://mastodon.social/tags/SESOI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SESOI</span></a> <a href="https://mastodon.social/tags/samplesize" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>samplesize</span></a> </p><p> <a href="https://open.substack.com/pub/mzloteanu/p/your-study-is-too-small-if-you-care?r=3b457w&amp;utm_campaign=post&amp;utm_medium=web&amp;showWelcomeOnShare=true" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">open.substack.com/pub/mzlotean</span><span class="invisible">u/p/your-study-is-too-small-if-you-care?r=3b457w&amp;utm_campaign=post&amp;utm_medium=web&amp;showWelcomeOnShare=true</span></a></p>
Dr Mircea Zloteanu ☀️ 🌊🌴<p><a href="https://mastodon.social/tags/statstab" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>statstab</span></a> #189 Post Hoc Power: Not Empowering, Just Misleading</p><p>Thoughts: "the observed power is a 1:1 function of the P value" If you need a ref for why "post hoc" power is nonsense (paywalled).</p><p><a href="https://mastodon.social/tags/power" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>power</span></a> <a href="https://mastodon.social/tags/posthoc" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>posthoc</span></a> <a href="https://mastodon.social/tags/QRPs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>QRPs</span></a> <a href="https://mastodon.social/tags/errorcontrol" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>errorcontrol</span></a> <a href="https://mastodon.social/tags/poweranalysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>poweranalysis</span></a> </p><p><a href="https://www.sciencedirect.com/science/article/pii/S0022480420305023" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sciencedirect.com/science/arti</span><span class="invisible">cle/pii/S0022480420305023</span></a></p>
renebekkers<p>Last week I attended the 6th Perspectives on Scientific Error Conference at <span class="h-card" translate="no"><a href="https://mastodon.world/@TUEindhoven" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>TUEindhoven</span></a></span> <br>I learned so much! About <a href="https://mastodon.social/tags/metascience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>metascience</span></a> <a href="https://mastodon.social/tags/preregistration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>preregistration</span></a> <a href="https://mastodon.social/tags/replicability" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>replicability</span></a> <a href="https://mastodon.social/tags/qrp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>qrp</span></a> questionable research practices, methods to detect data fabrication, <a href="https://mastodon.social/tags/peerreview" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>peerreview</span></a>, <a href="https://mastodon.social/tags/poweranalysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>poweranalysis</span></a> artefacts in <a href="https://mastodon.social/tags/ML" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ML</span></a> machine learning... <br>I'm impressed by the commitment of participants to improve science through error detection &amp; prevention. Thanks to the organizers Noah van Dongen, <span class="h-card" translate="no"><a href="https://mastodon.social/@lakens" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>lakens</span></a></span> <span class="h-card" translate="no"><a href="https://mastodon.online/@annescheel" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>annescheel</span></a></span> Felipe Romero and <span class="h-card" translate="no"><a href="https://mastodon.social/@annaveer" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>annaveer</span></a></span></p>
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