{"id":115342,"date":"2023-05-22T22:25:15","date_gmt":"2023-05-22T20:25:15","guid":{"rendered":"https:\/\/www.re-actio.com\/wordpress\/?p=115342"},"modified":"2023-05-23T11:40:29","modified_gmt":"2023-05-23T09:40:29","slug":"warum-randomisierte-kontrollierte-studien-wichtig-sind-und-welche-verfahren-sie-staerken","status":"publish","type":"post","link":"https:\/\/www.re-actio.com\/wordpress\/warum-randomisierte-kontrollierte-studien-wichtig-sind-und-welche-verfahren-sie-staerken\/","title":{"rendered":"Warum randomisierte, <br \/>kontrollierte Studien wichtig sind <br \/>und welche Verfahren sie st\u00e4rken"},"content":{"rendered":"<div class=\"__iawmlf-post-loop-links\" style=\"display:none;\" data-iawmlf-post-links=\"[{&quot;id&quot;:910,&quot;href&quot;:&quot;https:\\\/\\\/ourworldindata.org\\\/randomized-controlled-trials&quot;,&quot;archived_href&quot;:&quot;http:\\\/\\\/web-wp.archive.org\\\/web\\\/20250821142830\\\/https:\\\/\\\/ourworldindata.org\\\/randomized-controlled-trials&quot;,&quot;redirect_href&quot;:&quot;&quot;,&quot;checks&quot;:[{&quot;date&quot;:&quot;2025-11-03 02:38:03&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-11-14 03:47:56&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-12-24 21:35:23&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-02 21:38:38&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-09 18:11:17&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-19 17:13:56&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-24 14:31:05&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-02-13 14:44:31&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-03-21 16:46:15&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-03-25 18:50:00&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-03-31 23:31:08&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-04-22 04:58:43&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-04-25 20:38:56&quot;,&quot;http_code&quot;:200}],&quot;broken&quot;:false,&quot;last_checked&quot;:{&quot;date&quot;:&quot;2026-04-25 20:38:56&quot;,&quot;http_code&quot;:200},&quot;process&quot;:&quot;done&quot;},{&quot;id&quot;:911,&quot;href&quot;:&quot;https:\\\/\\\/translate.google.de&quot;,&quot;archived_href&quot;:&quot;http:\\\/\\\/web-wp.archive.org\\\/web\\\/20251009170030\\\/https:\\\/\\\/translate.google.de\\\/&quot;,&quot;redirect_href&quot;:&quot;&quot;,&quot;checks&quot;:[{&quot;date&quot;:&quot;2025-11-03 02:38:05&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-11-13 00:03:29&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-11-24 03:16:36&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-11-27 12:17:29&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-12-03 10:40:00&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2025-12-21 14:09:55&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-10 22:04:55&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-25 18:38:24&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-02-13 14:12:34&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-03-03 12:51:23&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-03-21 16:46:05&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-03-31 23:31:07&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-04-06 01:50:11&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-04-10 14:29:47&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-04-22 04:36:22&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-04-25 05:05:11&quot;,&quot;http_code&quot;:200}],&quot;broken&quot;:false,&quot;last_checked&quot;:{&quot;date&quot;:&quot;2026-04-25 05:05:11&quot;,&quot;http_code&quot;:200},&quot;process&quot;:&quot;done&quot;}]\"><\/div>\n<p>Der fol\u00adgen\u00adde Text ist eine \u00dcber\u00adset\u00adzung einer Zusam\u00admen\u00adfas\u00adsung eines Arti\u00adkels aus dem Eng\u00adli\u00adschen, der <a href=\"https:\/\/ourworldindata.org\/randomized-controlled-trials\" rel=\"noopener\" target=\"_blank\">kurz zusam\u00admen\u00adfasst und sehr klar dar\u00adstellt<\/a>, war\u00adum es eines Regel\u00adwer\u00adkes bedarf um wis\u00adsen\u00adschaft\u00adli\u00adche Arbei\u00adten ver\u00adglei\u00adchen zu k\u00f6n\u00adnen, ihnen ver\u00adtrau\u00aden zu d\u00fcr\u00adfen, und war\u00adum nur sol\u00adche Stu\u00addi\u00aden das all\u00adge\u00admei\u00adne Wis\u00adsen bereichern.<\/p>\n<p>Anders aus\u00adge\u00addr\u00fcckt:<br>\n<strong>Was nicht mit die\u00adsen Kri\u00adte\u00adri\u00aden unter\u00adsucht wird hat kei\u00adner\u00adlei Bedeu\u00adtung und kann nicht als \"Beweis\" f\u00fcr eine Fest\u00adstel\u00adlung gewer\u00adtet werden.<\/strong><\/p>\n<blockquote><p>\nUm die gr\u00f6\u00df\u00adten Pro\u00adble\u00adme der Welt anzu\u00adge\u00adhen, m\u00fcs\u00adsen wir in der Lage sein, ihre Ursa\u00adchen zu iden\u00adti\u00adfi\u00adzie\u00adren und wirk\u00adsa\u00adme Wege zu ihrer L\u00f6sung zu finden.<\/p>\n<p>Wie w\u00fcr\u00adden wir \u00fcber die Aus\u00adwir\u00adkun\u00adgen einer neu\u00aden Idee, Behand\u00adlung oder Richt\u00adli\u00adnie Bescheid wis\u00adsen? Die Beant\u00adwor\u00adtung die\u00adser Fra\u00adge kann schwie\u00adrig sein. Eini\u00adge For\u00adschungs\u00adar\u00adbei\u00adten sind schlecht durch\u00adge\u00adf\u00fchrt und es gibt Anrei\u00adze f\u00fcr Wis\u00adsen\u00adschaft\u00adler und Geld\u00adge\u00adber, ihre Ergeb\u00adnis\u00adse zu \u00fcbertreiben.<\/p>\n<p>In die\u00adsem Arti\u00adkel betrach\u00adten wir ein wich\u00adti\u00adges Instru\u00adment zur zuver\u00adl\u00e4s\u00adsi\u00adgen Unter\u00adsu\u00adchung von Ursa\u00adche und Wir\u00adkung: ran\u00addo\u00admi\u00adsier\u00adte kon\u00adtrol\u00adlier\u00adte Stu\u00addi\u00aden (RCTs).<\/p>\n<p>Was RCTs n\u00fctz\u00adlich macht, ist die Rei\u00adhe von Ver\u00adfah\u00adren, die von ihnen erwar\u00adtet wer\u00adden. Dazu geh\u00f6\u00adren Pla\u00adce\u00adbo\u00adkon\u00adtrol\u00adlen, Anony\u00admi\u00adsie\u00adrung, Ran\u00addo\u00admi\u00adsie\u00adrung und Vor\u00adre\u00adgi\u00adstrie\u00adrung. Die\u00adse Ver\u00adfah\u00adren sch\u00fct\u00adzen vor Her\u00adaus\u00adfor\u00adde\u00adrun\u00adgen, mit denen Wis\u00adsen\u00adschaft\u00adler nor\u00adma\u00adler\u00adwei\u00adse in der For\u00adschung kon\u00adfron\u00adtiert&nbsp;sind.<\/p>\n<p>Um wis\u00adsen\u00adschaft\u00adli\u00adche For\u00adschung ver\u00adste\u00adhen zu k\u00f6n\u00adnen, m\u00fcs\u00adsen wir ver\u00adste\u00adhen, war\u00adum die\u00adse Ver\u00adfah\u00adren wich\u00adtig sind und war\u00adum sie in der Pra\u00adxis nicht immer befolgt wer\u00adden. Mit die\u00adsem Wis\u00adsen sind wir bes\u00adser in der Lage, die Ursa\u00adchen und L\u00f6sun\u00adgen f\u00fcr die gr\u00f6\u00df\u00adten Pro\u00adble\u00adme zu iden\u00adti\u00adfi\u00adzie\u00adren, die uns betreffen.<\/p><\/blockquote>\n<p>Mei\u00adne Emp\u00adfeh\u00adlung ist, sich die\u00adsen Arti\u00adkel anzu\u00adse\u00adhen - und f\u00fcr Alle, die nicht so gut in der eng\u00adli\u00adschen Spra\u00adche bewan\u00addert sind schla\u00adge ich vor, <a href=\"https:\/\/translate.google.de\" rel=\"noopener\" target=\"_blank\">sich den Text St\u00fcck f\u00fcr St\u00fcck von *goog\u00adle* \u00fcber\u00adset\u00adzen zu las\u00adsen<\/a>. Da gibt es zwar immer  noch \u00dcber\u00adset\u00adzungs\u00adfeh\u00adler, aber der Gedan\u00adke den der Autor hat\u00adte wird meist kor\u00adrekt \u00fcbertragen.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Der fol\u00adgen\u00adde Text ist eine \u00dcber\u00adset\u00adzung einer Zusam\u00admen\u00adfas\u00adsung eines Arti\u00adkels aus dem Eng\u00adli\u00adschen, der kurz zusam\u00admen\u00adfasst und sehr klar dar\u00adstellt, war\u00adum es eines Regel\u00adwer\u00adkes bedarf um wis\u00adsen\u00adschaft\u00adli\u00adche Arbei\u00adten ver\u00adglei\u00adchen zu k\u00f6n\u00adnen, ihnen ver\u00adtrau\u00aden zu d\u00fcr\u00adfen, und war\u00adum nur sol\u00adche Stu\u00addi\u00aden das all\u00adge\u00admei\u00adne Wis\u00adsen berei\u00adchern. Anders aus\u00adge\u00addr\u00fcckt: Was nicht mit die\u00adsen Kri\u00adte\u00adri\u00aden unter\u00adsucht wird hat keinerlei&nbsp;[\u2026]<\/p>\n","protected":false},"author":561,"featured_media":115366,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[181,251,61,3684,5542,5584,1631],"tags":[7576],"class_list":["post-115342","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-forschung","category-gewust-wie","category-lernen","category-stichworte","category-wie","category-wissen","category-wissenschaft","tag-kriterien-fuer-wissenschaftliche-arbeiten-die-die-relevanz-garantieren"],"_links":{"self":[{"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/posts\/115342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/users\/561"}],"replies":[{"embeddable":true,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/comments?post=115342"}],"version-history":[{"count":0,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/posts\/115342\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/media\/115366"}],"wp:attachment":[{"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/media?parent=115342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/categories?post=115342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/tags?post=115342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}