https://www.psiram.com/de/index.php?action=history&feed=atom&title=Harald_WalachHarald Walach - Versionsgeschichte2026-04-29T18:56:29ZVersionsgeschichte dieser Seite in PsiramMediaWiki 1.35.7https://www.psiram.com/de/index.php?title=Harald_Walach&diff=241294&oldid=prevFulgor am 29. April 2026 um 11:08 Uhr2026-04-29T11:08:39Z<p></p>
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<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[Datei:Saskia Ludwig Alexander Wittenstein Harald Walach Michael Klundt Ricardo Leppe 2024.jpg|Teilnehmer einer Veranstaltung mit CDU-Politikerin Saskia Ludwig, Alexander Wittenstein, Michael Klundt und [[Ricardo Leppe]] (2024)<ref>https://www.endstation-rechts.de/news/cdu-politikerin-laedt-verschwoerungsstars-ein</ref>|320px|thumb]]</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[Datei:Saskia Ludwig Alexander Wittenstein Harald Walach Michael Klundt Ricardo Leppe 2024.jpg|Teilnehmer einer Veranstaltung mit CDU-Politikerin Saskia Ludwig <ins class="diffchange diffchange-inline">(Kolumnistin der OAZ)</ins>, Alexander Wittenstein, Michael Klundt und [[Ricardo Leppe]] (2024)<ref>https://www.endstation-rechts.de/news/cdu-politikerin-laedt-verschwoerungsstars-ein</ref>|320px|thumb]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Datei:Harald Walach Kai Stuht Hope 2024.jpg|Harald Walach im Film "HOPE - die Hoffnung stirbt zuletzt” von [[Kai Stuht]] (2024)|thumb|320px]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Datei:Harald Walach Kai Stuht Hope 2024.jpg|Harald Walach im Film "HOPE - die Hoffnung stirbt zuletzt” von [[Kai Stuht]] (2024)|thumb|320px]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Datei:Harald Walach Alexander Glogg QS24 Quantisana 2020.jpg|im Werbekanal [[QS24]] der Firma [[Quantisana]], im Gespräch mit Geschäftsführer [[Alexander Glogg]] (2020)|thumb|320px]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Datei:Harald Walach Alexander Glogg QS24 Quantisana 2020.jpg|im Werbekanal [[QS24]] der Firma [[Quantisana]], im Gespräch mit Geschäftsführer [[Alexander Glogg]] (2020)|thumb|320px]]</div></td></tr>
</table>Fulgorhttps://www.psiram.com/de/index.php?title=Harald_Walach&diff=239595&oldid=prevFulgor: /* Weblinks zum Thema Harald Walach und COVID-19 */2025-12-31T13:34:43Z<p><span dir="auto"><span class="autocomment">Weblinks zum Thema Harald Walach und COVID-19</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 31. Dezember 2025, 13:34 Uhr</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*https://blog.gwup.net/2021/07/16/wissenschaftliche-hoechststrafe-auch-walachs-masken-studie-ist-zurueckgezogen-worden</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*https://blog.gwup.net/2021/07/16/wissenschaftliche-hoechststrafe-auch-walachs-masken-studie-ist-zurueckgezogen-worden</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*https://scienceblogs.de/gesundheits-check/2022/06/19/john-ioannidis-und-harald-walach-wenn-zusammenwaechst-was-nicht-zusammengehoert</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*https://scienceblogs.de/gesundheits-check/2022/06/19/john-ioannidis-und-harald-walach-wenn-zusammenwaechst-was-nicht-zusammengehoert</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">-------------</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*https://www.scientificamerican.com/article/masks-work-distorting-science-to-dispute-the-evidence-doesnt/ (Studie zur Frage einer Wirksamkeit von Atemschutzmasken)</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Weblinks (englisch)==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Weblinks (englisch)==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[https://retractiondatabase.org/RetractionSearch.aspx?AspxAutoDetectCookieSupport=1#?AspxAutoDetectCookieSupport%3d1%26auth%3dwalach Liste zurückgezogener Veröffentlichungen von Harald Walach (retractiondatabase)]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[https://retractiondatabase.org/RetractionSearch.aspx?AspxAutoDetectCookieSupport=1#?AspxAutoDetectCookieSupport%3d1%26auth%3dwalach Liste zurückgezogener Veröffentlichungen von Harald Walach (retractiondatabase)]</div></td></tr>
</table>Fulgorhttps://www.psiram.com/de/index.php?title=Harald_Walach&diff=239351&oldid=prevFulgor: /* Bildbelege */2025-12-14T00:13:21Z<p><span dir="auto"><span class="autocomment">Bildbelege</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 14. Dezember 2025, 00:13 Uhr</td>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Datei:Harald Walach Kontrafunk OVALmedia.jpg|Harald Walach bei [[Kontrafunk]]</ins></div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Datei:Harald Walach Rubikon Jens Lehrich Nicolas Riedl.jpg|Interview mit [[Rubikon]] (mit [[Jens Lehrich]], [[Nicolas Riedl]])</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Datei:Harald Walach Rubikon Jens Lehrich Nicolas Riedl.jpg|Interview mit [[Rubikon]] (mit [[Jens Lehrich]], [[Nicolas Riedl]])</div></td></tr>
</table>Fulgorhttps://www.psiram.com/de/index.php?title=Harald_Walach&diff=238609&oldid=prevFulgor: /* Zurückgezogene Studie zum Placeboeffekt (2025) */2025-11-11T00:01:59Z<p><span dir="auto"><span class="autocomment">Zurückgezogene Studie zum Placeboeffekt (2025)</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 11. November 2025, 00:01 Uhr</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Stefan Schmidt, Martin Loef, Thomas Ostermann, Harald Walach: RETRACTED: Treatment effects in pharmacological clinical randomized controlled trials are mainly due to placebo (zurückgezogen), Journal of Clinical Epidemiology, März 2025, Volume 179. https://doi.org/10.1016/j.jclinepi.2024.111658 (siehe: </div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Stefan Schmidt, Martin Loef, Thomas Ostermann, Harald Walach: RETRACTED: Treatment effects in pharmacological clinical randomized controlled trials are mainly due to placebo (zurückgezogen), Journal of Clinical Epidemiology, März 2025, Volume 179. https://doi.org/10.1016/j.jclinepi.2024.111658 (siehe: </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>https://retractionwatch.com/2025/11/07/placebo-effect-harald-walach-journal-clinical-epidemiology-retraction<del class="diffchange diffchange-inline">)</del><ref>https://edzardernst.com/2025/11/another-walach-paper-has-been-retracted/</ref></div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><ref></ins>https://retractionwatch.com/2025/11/07/placebo-effect-harald-walach-journal-clinical-epidemiology-retraction<ins class="diffchange diffchange-inline"></ref></ins><ref>https://edzardernst.com/2025/11/another-walach-paper-has-been-retracted/</ref><ins class="diffchange diffchange-inline">)</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Bildbelege==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Bildbelege==</div></td></tr>
</table>Fulgorhttps://www.psiram.com/de/index.php?title=Harald_Walach&diff=238608&oldid=prevFulgor: /* Weblinks (englisch) */2025-11-10T23:58:59Z<p><span dir="auto"><span class="autocomment">Weblinks (englisch)</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 10. November 2025, 23:58 Uhr</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Weblinks (englisch)==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Weblinks (englisch)==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[https://retractiondatabase.org/RetractionSearch.aspx?AspxAutoDetectCookieSupport=1#?AspxAutoDetectCookieSupport%3d1%26auth%3dwalach Liste zurückgezogener Veröffentlichungen von Harald Walach (retractiondatabase)]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[https://retractiondatabase.org/RetractionSearch.aspx?AspxAutoDetectCookieSupport=1#?AspxAutoDetectCookieSupport%3d1%26auth%3dwalach Liste zurückgezogener Veröffentlichungen von Harald Walach (retractiondatabase)]</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*https://edzardernst.com/2025/11/another-walach-paper-has-been-retracted</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*https://retractionwatch.com/2025/11/07/placebo-effect-harald-walach-journal-clinical-epidemiology-retraction</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*https://retractionwatch.com/2025/11/07/placebo-effect-harald-walach-journal-clinical-epidemiology-retraction</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*https://edzardernst.com/2025/02/harald-walach-perhaps-the-most-illustrious-member-of-our-alternative-medicine-hall-of-fame</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*https://edzardernst.com/2025/02/harald-walach-perhaps-the-most-illustrious-member-of-our-alternative-medicine-hall-of-fame</div></td></tr>
</table>Fulgorhttps://www.psiram.com/de/index.php?title=Harald_Walach&diff=238607&oldid=prevFulgor: /* Zurückgezogene Studie zum Placeboeffekt (2025) */2025-11-10T23:57:57Z<p><span dir="auto"><span class="autocomment">Zurückgezogene Studie zum Placeboeffekt (2025)</span></span></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Nächstältere Version</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 10. November 2025, 23:57 Uhr</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l163" >Zeile 163:</td>
<td colspan="2" class="diff-lineno">Zeile 163:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Zurückgezogene Studie zum Placeboeffekt (2025)==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Zurückgezogene Studie zum Placeboeffekt (2025)==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Stefan Schmidt, Martin Loef, Thomas Ostermann, Harald Walach: RETRACTED: Treatment effects in pharmacological clinical randomized controlled trials are mainly due to placebo (zurückgezogen), Journal of Clinical Epidemiology, März 2025, Volume 179. https://doi.org/10.1016/j.jclinepi.2024.111658 (siehe: </div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Stefan Schmidt, Martin Loef, Thomas Ostermann, Harald Walach: RETRACTED: Treatment effects in pharmacological clinical randomized controlled trials are mainly due to placebo (zurückgezogen), Journal of Clinical Epidemiology, März 2025, Volume 179. https://doi.org/10.1016/j.jclinepi.2024.111658 (siehe: </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>https://retractionwatch.com/2025/11/07/placebo-effect-harald-walach-journal-clinical-epidemiology-retraction)</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>https://retractionwatch.com/2025/11/07/placebo-effect-harald-walach-journal-clinical-epidemiology-retraction)<ins class="diffchange diffchange-inline"><ref>https://edzardernst.com/2025/11/another-walach-paper-has-been-retracted/</ref></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Bildbelege==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Bildbelege==</div></td></tr>
</table>Fulgorhttps://www.psiram.com/de/index.php?title=Harald_Walach&diff=238606&oldid=prevFulgor: /* Zurückgezogene Studie zum Placeboeffekt (2025) */2025-11-09T23:05:27Z<p><span dir="auto"><span class="autocomment">Zurückgezogene Studie zum Placeboeffekt (2025)</span></span></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
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<col class="diff-content" />
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<col class="diff-content" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Nächstältere Version</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 9. November 2025, 23:05 Uhr</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l162" >Zeile 162:</td>
<td colspan="2" class="diff-lineno">Zeile 162:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:''The Editor-in-Chief has retracted this article due to concerns regarding the analysis of the articles included in the meta-analysis. Specifically: (1) The authors’ overall allocation of Risk of Bias (ROB) was not in line with Cochrane guidance. (2) Frei et al 2005 has no bias stated in the authors’ raw data, but the study only included “responders” (children were treated with homeopathy in the screening phase, and only those who showed improvement were selected for the trial). This should be considered “other bias”. (3) The results of Jacobs et al. appear to be misrepresented, as their study demonstrated higher improvement in the main outcome in the control group compared with the homeopathy group (CGI-P T-score 9.1 vs. 4.1), while the current study reported these results to be in favour of homeopathy. (4) Oberai et al. [1] reported effect sizes for their three main outcomes of 0.22, 0.59 and 0.54 (Revised Conners’ Parent Rating Scale [CPRS-R], Clinical Global Impression-Severity Scale [CGISS], Clinical Global Impression- Improvement Scale [CGIIS]) respectively however in this article 1.436 was given as the average effect size. The authors do not indicate if they recalculated effect sizes from the data in the study. Based on the above deficiencies following thorough review, the Editor-in-Chief has substantial concerns regarding the validity of the results presented in this article."''</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:''The Editor-in-Chief has retracted this article due to concerns regarding the analysis of the articles included in the meta-analysis. Specifically: (1) The authors’ overall allocation of Risk of Bias (ROB) was not in line with Cochrane guidance. (2) Frei et al 2005 has no bias stated in the authors’ raw data, but the study only included “responders” (children were treated with homeopathy in the screening phase, and only those who showed improvement were selected for the trial). This should be considered “other bias”. (3) The results of Jacobs et al. appear to be misrepresented, as their study demonstrated higher improvement in the main outcome in the control group compared with the homeopathy group (CGI-P T-score 9.1 vs. 4.1), while the current study reported these results to be in favour of homeopathy. (4) Oberai et al. [1] reported effect sizes for their three main outcomes of 0.22, 0.59 and 0.54 (Revised Conners’ Parent Rating Scale [CPRS-R], Clinical Global Impression-Severity Scale [CGISS], Clinical Global Impression- Improvement Scale [CGIIS]) respectively however in this article 1.436 was given as the average effect size. The authors do not indicate if they recalculated effect sizes from the data in the study. Based on the above deficiencies following thorough review, the Editor-in-Chief has substantial concerns regarding the validity of the results presented in this article."''</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Zurückgezogene Studie zum Placeboeffekt (2025)==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Zurückgezogene Studie zum Placeboeffekt (2025)==</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*Stefan Schmidt, Martin Loef, Thomas Ostermann, Harald Walach: RETRACTED: Treatment effects in pharmacological clinical randomized controlled trials are mainly due to placebo (zurückgezogen), Journal of Clinical Epidemiology, März 2025, Volume 179. https://doi.org/10.1016/j.jclinepi.2024.111658</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*Stefan Schmidt, Martin Loef, Thomas Ostermann, Harald Walach: RETRACTED: Treatment effects in pharmacological clinical randomized controlled trials are mainly due to placebo (zurückgezogen), Journal of Clinical Epidemiology, März 2025, Volume 179. https://doi.org/10.1016/j.jclinepi.2024.111658 <ins class="diffchange diffchange-inline">(siehe: </ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">https://retractionwatch.com/2025/11/07/placebo-effect-harald-walach-journal-clinical-epidemiology-retraction)</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Bildbelege==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Bildbelege==</div></td></tr>
</table>Fulgorhttps://www.psiram.com/de/index.php?title=Harald_Walach&diff=238605&oldid=prevFulgor: /* Zurückgezogene Studie zum Placeboeffekt (2025) */2025-11-09T23:03:53Z<p><span dir="auto"><span class="autocomment">Zurückgezogene Studie zum Placeboeffekt (2025)</span></span></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
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<tr class="diff-title" lang="de">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Nächstältere Version</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 9. November 2025, 23:03 Uhr</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l162" >Zeile 162:</td>
<td colspan="2" class="diff-lineno">Zeile 162:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:''The Editor-in-Chief has retracted this article due to concerns regarding the analysis of the articles included in the meta-analysis. Specifically: (1) The authors’ overall allocation of Risk of Bias (ROB) was not in line with Cochrane guidance. (2) Frei et al 2005 has no bias stated in the authors’ raw data, but the study only included “responders” (children were treated with homeopathy in the screening phase, and only those who showed improvement were selected for the trial). This should be considered “other bias”. (3) The results of Jacobs et al. appear to be misrepresented, as their study demonstrated higher improvement in the main outcome in the control group compared with the homeopathy group (CGI-P T-score 9.1 vs. 4.1), while the current study reported these results to be in favour of homeopathy. (4) Oberai et al. [1] reported effect sizes for their three main outcomes of 0.22, 0.59 and 0.54 (Revised Conners’ Parent Rating Scale [CPRS-R], Clinical Global Impression-Severity Scale [CGISS], Clinical Global Impression- Improvement Scale [CGIIS]) respectively however in this article 1.436 was given as the average effect size. The authors do not indicate if they recalculated effect sizes from the data in the study. Based on the above deficiencies following thorough review, the Editor-in-Chief has substantial concerns regarding the validity of the results presented in this article."''</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:''The Editor-in-Chief has retracted this article due to concerns regarding the analysis of the articles included in the meta-analysis. Specifically: (1) The authors’ overall allocation of Risk of Bias (ROB) was not in line with Cochrane guidance. (2) Frei et al 2005 has no bias stated in the authors’ raw data, but the study only included “responders” (children were treated with homeopathy in the screening phase, and only those who showed improvement were selected for the trial). This should be considered “other bias”. (3) The results of Jacobs et al. appear to be misrepresented, as their study demonstrated higher improvement in the main outcome in the control group compared with the homeopathy group (CGI-P T-score 9.1 vs. 4.1), while the current study reported these results to be in favour of homeopathy. (4) Oberai et al. [1] reported effect sizes for their three main outcomes of 0.22, 0.59 and 0.54 (Revised Conners’ Parent Rating Scale [CPRS-R], Clinical Global Impression-Severity Scale [CGISS], Clinical Global Impression- Improvement Scale [CGIIS]) respectively however in this article 1.436 was given as the average effect size. The authors do not indicate if they recalculated effect sizes from the data in the study. Based on the above deficiencies following thorough review, the Editor-in-Chief has substantial concerns regarding the validity of the results presented in this article."''</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Zurückgezogene Studie zum Placeboeffekt (2025)==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Zurückgezogene Studie zum Placeboeffekt (2025)==</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*<ins class="diffchange diffchange-inline">Stefan Schmidt, Martin Loef, Thomas Ostermann, Harald Walach: RETRACTED: Treatment effects in pharmacological clinical randomized controlled trials are mainly due to placebo (zurückgezogen), Journal of Clinical Epidemiology, März 2025, Volume 179. https://doi.org/10.1016/j.jclinepi.2024.111658</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Bildbelege==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Bildbelege==</div></td></tr>
</table>Fulgorhttps://www.psiram.com/de/index.php?title=Harald_Walach&diff=238604&oldid=prevFulgor: /* Zurückgezogene Studie zu Atemmasken */2025-11-09T23:02:39Z<p><span dir="auto"><span class="autocomment">Zurückgezogene Studie zu Atemmasken</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 9. November 2025, 23:02 Uhr</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l138" >Zeile 138:</td>
<td colspan="2" class="diff-lineno">Zeile 138:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Der von MDPI zurückgezogene Artikel war für die Universität von Poznan (Poznan University of Medical Sciences PUMS) Anlass, die Anbindung (Affiliation) mit Walach zu beenden. Zitat: ''Poznan University of Medical Sciences @PUMS_tweets: We wish to emphasize that the claims included in dr Harald Walach’s recent article in @Vaccines_MDPI do not represent the position of @PUMS_tweets. We find that the article lacked scientific diligence and proper methodology. Dr. Walach’s affiliation with PUMS was now terminated.''<ref>https://twitter.com/PUMS_tweets/status/1412369022969057282</ref></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Der von MDPI zurückgezogene Artikel war für die Universität von Poznan (Poznan University of Medical Sciences PUMS) Anlass, die Anbindung (Affiliation) mit Walach zu beenden. Zitat: ''Poznan University of Medical Sciences @PUMS_tweets: We wish to emphasize that the claims included in dr Harald Walach’s recent article in @Vaccines_MDPI do not represent the position of @PUMS_tweets. We find that the article lacked scientific diligence and proper methodology. Dr. Walach’s affiliation with PUMS was now terminated.''<ref>https://twitter.com/PUMS_tweets/status/1412369022969057282</ref></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">=</del>==Zurückgezogene Studie zu Atemmasken<del class="diffchange diffchange-inline">=</del>==</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==Zurückgezogene Studie zu Atemmasken==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Datei:Harald Walach RT Deutsch Maskenstudie 2022.jpg|Beachtung beim russischen Staatssender [[RT Deutsch]] für fehlerhafte und daher zurückgezogene Studie zu Atemschutzmasken von Harald Walach|320px|thumb]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Datei:Harald Walach RT Deutsch Maskenstudie 2022.jpg|Beachtung beim russischen Staatssender [[RT Deutsch]] für fehlerhafte und daher zurückgezogene Studie zu Atemschutzmasken von Harald Walach|320px|thumb]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Nur eine Woche nach der zurückgezogenen Impfstudie erschien in der ansonsten renommierten Fachzeitschrift ''JAMA Pediactrics'' eine zweite Veröffentlichung, an der Harald Walach beteiligt war. Es handelt sich um eine vom Querdenken-Verein [[Mediziner und Wissenschaftler für Gesundheit, Freiheit und Demokratie e.V.]] - dem Walach und die anderen Autoren selbst angehören - finanzierte Auftragsstudie, die lediglich als "Research Letter" (Forschungsbrief) veröffentlicht wurde und keinem wissenschaftlichen Gutachterprozess (Peer Review) unterlag. Veröffentlichungsdatum ist der 30. Juni 2021. Der Interessenkonflikt (Auftragsstudie) wurde erst bei einer Zweitveröffentlichung bei Environmental Research (September 2022) kenntlich gemacht.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Nur eine Woche nach der zurückgezogenen Impfstudie erschien in der ansonsten renommierten Fachzeitschrift ''JAMA Pediactrics'' eine zweite Veröffentlichung, an der Harald Walach beteiligt war. Es handelt sich um eine vom Querdenken-Verein [[Mediziner und Wissenschaftler für Gesundheit, Freiheit und Demokratie e.V.]] - dem Walach und die anderen Autoren selbst angehören - finanzierte Auftragsstudie, die lediglich als "Research Letter" (Forschungsbrief) veröffentlicht wurde und keinem wissenschaftlichen Gutachterprozess (Peer Review) unterlag. Veröffentlichungsdatum ist der 30. Juni 2021. Der Interessenkonflikt (Auftragsstudie) wurde erst bei einer Zweitveröffentlichung bei Environmental Research (September 2022) kenntlich gemacht.</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Mehrere Studien hatten die Wirksamkeit und Eignung von Atemschutzmasken bei COVID-19 untersucht. Beispiel: eine 2024 in "The Lancet" veröffentlichte kontrollierte Studie an Covid-19 Infizierten untersuchte die Wirksamkeit von verschiedenen N95 Atemschutzmasken (N95 respirators, face masks), Stoffmasken und chirurgischen Masken als Schutz vor einer SARS CoV-2 Viren - Weitergabe durch ausgeatmete Aerosole. Im Ergebnis zeigte sich eine Wirksamkeit von Schutzmasken:</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Mehrere Studien hatten die Wirksamkeit und Eignung von Atemschutzmasken bei COVID-19 untersucht. Beispiel: eine 2024 in "The Lancet" veröffentlichte kontrollierte Studie an Covid-19 Infizierten untersuchte die Wirksamkeit von verschiedenen N95 Atemschutzmasken (N95 respirators, face masks), Stoffmasken und chirurgischen Masken als Schutz vor einer SARS CoV-2 Viren - Weitergabe durch ausgeatmete Aerosole. Im Ergebnis zeigte sich eine Wirksamkeit von Schutzmasken:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:''Findings - All masks and respirators significantly reduced exhaled viral load, without fit tests or training. A duckbill N95 reduced exhaled viral load by 98% (95% CI: 97%–99%), and significantly outperformed a KN95 (p < 0.001) as well as cloth and surgical masks. Cloth masks outperformed a surgical mask (p = 0.027) and the tested KN95 (p = 0.014).''<ref>Jianyu Lai, Kristen K. Coleman, S.-H. Sheldon Tai, Jennifer German, Filbert Hong, Barbara Albert et al.: "Relative efficacy of masks and respirators as source control for viral aerosol shedding from people infected with SARS-CoV-2: a controlled human exhaled breath aerosol experimental study", The Lancet, Mai 2024.<br>https://doi.org/10.1016/j.ebiom.2024.105157 <br>https://www.thelancet.com/journals/ebiom/article/PIIS2352-3964(24)00192-0/fulltext</ref></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:''Findings - All masks and respirators significantly reduced exhaled viral load, without fit tests or training. A duckbill N95 reduced exhaled viral load by 98% (95% CI: 97%–99%), and significantly outperformed a KN95 (p < 0.001) as well as cloth and surgical masks. Cloth masks outperformed a surgical mask (p = 0.027) and the tested KN95 (p = 0.014).''<ref>Jianyu Lai, Kristen K. Coleman, S.-H. Sheldon Tai, Jennifer German, Filbert Hong, Barbara Albert et al.: "Relative efficacy of masks and respirators as source control for viral aerosol shedding from people infected with SARS-CoV-2: a controlled human exhaled breath aerosol experimental study", The Lancet, Mai 2024.<br>https://doi.org/10.1016/j.ebiom.2024.105157 <br>https://www.thelancet.com/journals/ebiom/article/PIIS2352-3964(24)00192-0/fulltext</ref></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Zurückgezogene Studie zur Homöopathie==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Zurückgezogene Studie zur Homöopathie==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Eine von Harald Walach (genannt: Change Health Science Institute, Berlin) mitverfasste Studie zur Wirksamkeit der [[Homöopathie]] bei ADHS aus dem Jahr 2022<ref>Gaertner K, Teut M, Walach H. RETRACTED ARTICLE: Is homeopathy effective for attention deficit and hyperactivity disorder? A meta-analysis. Pediatr Res. 14. Juni 2022 doi: 10.1038/s41390-022-02127-3</ref> musste am 20. September 2023 zurückgezogen werden.<ref>https://www.nature.com/articles/s41390-022-02127-3#additional-information</ref><ref>https://blog.gwup.net/2023/10/19/retracted-artikel-ueber-homoeopathie-bei-adhs-von-walach-und-co-zurueckgezogen/</ref><ref>https://netzwerk-homoeopathie.info/adhs-und-homoeopathie-ein-neuer-review-was-ist-dran</ref><ref>https://edzardernst.com/2022/06/walachs-new-meta-analysis-of-homeopathy-revisited/</ref> In einer Bewertung heisst es dazu:</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Eine von Harald Walach (genannt: Change Health Science Institute, Berlin) mitverfasste Studie zur Wirksamkeit der [[Homöopathie]] bei ADHS aus dem Jahr 2022<ref>Gaertner K, Teut M, Walach H. RETRACTED ARTICLE: Is homeopathy effective for attention deficit and hyperactivity disorder? A meta-analysis. Pediatr Res. 14. Juni 2022 doi: 10.1038/s41390-022-02127-3</ref> musste am 20. September 2023 zurückgezogen werden.<ref>https://www.nature.com/articles/s41390-022-02127-3#additional-information</ref><ref>https://blog.gwup.net/2023/10/19/retracted-artikel-ueber-homoeopathie-bei-adhs-von-walach-und-co-zurueckgezogen/</ref><ref>https://netzwerk-homoeopathie.info/adhs-und-homoeopathie-ein-neuer-review-was-ist-dran</ref><ref>https://edzardernst.com/2022/06/walachs-new-meta-analysis-of-homeopathy-revisited/</ref> In einer Bewertung heisst es dazu:</div></td></tr>
</table>Fulgorhttps://www.psiram.com/de/index.php?title=Harald_Walach&diff=238603&oldid=prevFulgor: /* Zurückgezogene Studie zur Homöopathie */2025-11-09T23:01:36Z<p><span dir="auto"><span class="autocomment">Zurückgezogene Studie zur Homöopathie</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 9. November 2025, 23:01 Uhr</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Eine von Harald Walach (genannt: Change Health Science Institute, Berlin) mitverfasste Studie zur Wirksamkeit der [[Homöopathie]] bei ADHS aus dem Jahr 2022<ref>Gaertner K, Teut M, Walach H. RETRACTED ARTICLE: Is homeopathy effective for attention deficit and hyperactivity disorder? A meta-analysis. Pediatr Res. 14. Juni 2022 doi: 10.1038/s41390-022-02127-3</ref> musste am 20. September 2023 zurückgezogen werden.<ref>https://www.nature.com/articles/s41390-022-02127-3#additional-information</ref><ref>https://blog.gwup.net/2023/10/19/retracted-artikel-ueber-homoeopathie-bei-adhs-von-walach-und-co-zurueckgezogen/</ref><ref>https://netzwerk-homoeopathie.info/adhs-und-homoeopathie-ein-neuer-review-was-ist-dran</ref><ref>https://edzardernst.com/2022/06/walachs-new-meta-analysis-of-homeopathy-revisited/</ref> In einer Bewertung heisst es dazu:</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Eine von Harald Walach (genannt: Change Health Science Institute, Berlin) mitverfasste Studie zur Wirksamkeit der [[Homöopathie]] bei ADHS aus dem Jahr 2022<ref>Gaertner K, Teut M, Walach H. RETRACTED ARTICLE: Is homeopathy effective for attention deficit and hyperactivity disorder? A meta-analysis. Pediatr Res. 14. Juni 2022 doi: 10.1038/s41390-022-02127-3</ref> musste am 20. September 2023 zurückgezogen werden.<ref>https://www.nature.com/articles/s41390-022-02127-3#additional-information</ref><ref>https://blog.gwup.net/2023/10/19/retracted-artikel-ueber-homoeopathie-bei-adhs-von-walach-und-co-zurueckgezogen/</ref><ref>https://netzwerk-homoeopathie.info/adhs-und-homoeopathie-ein-neuer-review-was-ist-dran</ref><ref>https://edzardernst.com/2022/06/walachs-new-meta-analysis-of-homeopathy-revisited/</ref> In einer Bewertung heisst es dazu:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:''The Editor-in-Chief has retracted this article due to concerns regarding the analysis of the articles included in the meta-analysis. Specifically: (1) The authors’ overall allocation of Risk of Bias (ROB) was not in line with Cochrane guidance. (2) Frei et al 2005 has no bias stated in the authors’ raw data, but the study only included “responders” (children were treated with homeopathy in the screening phase, and only those who showed improvement were selected for the trial). This should be considered “other bias”. (3) The results of Jacobs et al. appear to be misrepresented, as their study demonstrated higher improvement in the main outcome in the control group compared with the homeopathy group (CGI-P T-score 9.1 vs. 4.1), while the current study reported these results to be in favour of homeopathy. (4) Oberai et al. [1] reported effect sizes for their three main outcomes of 0.22, 0.59 and 0.54 (Revised Conners’ Parent Rating Scale [CPRS-R], Clinical Global Impression-Severity Scale [CGISS], Clinical Global Impression- Improvement Scale [CGIIS]) respectively however in this article 1.436 was given as the average effect size. The authors do not indicate if they recalculated effect sizes from the data in the study. Based on the above deficiencies following thorough review, the Editor-in-Chief has substantial concerns regarding the validity of the results presented in this article."''</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:''The Editor-in-Chief has retracted this article due to concerns regarding the analysis of the articles included in the meta-analysis. Specifically: (1) The authors’ overall allocation of Risk of Bias (ROB) was not in line with Cochrane guidance. (2) Frei et al 2005 has no bias stated in the authors’ raw data, but the study only included “responders” (children were treated with homeopathy in the screening phase, and only those who showed improvement were selected for the trial). This should be considered “other bias”. (3) The results of Jacobs et al. appear to be misrepresented, as their study demonstrated higher improvement in the main outcome in the control group compared with the homeopathy group (CGI-P T-score 9.1 vs. 4.1), while the current study reported these results to be in favour of homeopathy. (4) Oberai et al. [1] reported effect sizes for their three main outcomes of 0.22, 0.59 and 0.54 (Revised Conners’ Parent Rating Scale [CPRS-R], Clinical Global Impression-Severity Scale [CGISS], Clinical Global Impression- Improvement Scale [CGIIS]) respectively however in this article 1.436 was given as the average effect size. The authors do not indicate if they recalculated effect sizes from the data in the study. Based on the above deficiencies following thorough review, the Editor-in-Chief has substantial concerns regarding the validity of the results presented in this article."''</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==Zurückgezogene Studie zum Placeboeffekt (2025)==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Bildbelege==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Bildbelege==</div></td></tr>
</table>Fulgor