Emergency physician and statistician; Bayesian adaptive and platform trial clinical trial design and implementation; Senior Statistical Editor at @jama.com.https://bsky.app/profile/rogerjlewis.bsky.socialhttps://bsky.app/profile/rogerjlewis.bsky.social/post/3mv43myqrg22fTrials Terminated Early https://jamanetwork.com/journals/jama/fullarticle/2852512?utm_source=bluesky&utm_campaign=content-shareicons&utm_content=article_engagement&utm_medium=social&utm_term=09092609 Sep 2026 17:44 +0000at://did:plc:bogfjrspu42dc46fmtephwrh/app.bsky.feed.post/3mv43myqrg22fhttps://bsky.app/profile/rogerjlewis.bsky.social/post/3mtcnsrowrk2rA storage-duration-finding trial is a natural extension of a dose-finding-trial design and addresses both efficacy and how to maximize the practical utility of the product.  [contains quote post or other embedded content]17 Aug 2026 21:35 +0000at://did:plc:bogfjrspu42dc46fmtephwrh/app.bsky.feed.post/3mtcnsrowrk2rhttps://bsky.app/profile/rogerjlewis.bsky.social/post/3mrwgfn5xos22Fauci's Diary, the Origins of COVID, and Bad Headlines https://open.substack.com/pub/ninalewis174247/p/faucis-diary-the-origins-of-covid?r=5e20gn&utm_campaign=post&utm_medium=email31 Jul 2026 07:25 +0000at://did:plc:bogfjrspu42dc46fmtephwrh/app.bsky.feed.post/3mrwgfn5xos22https://bsky.app/profile/rogerjlewis.bsky.social/post/3molmuo4fbk2aMy sister is an expert in computer security and I'd like to encourage folks to explore her (free) substack posts exploring larger patterns in current events--helping us to see the forest even as we're being bombarded every day with leaves, branches, and sometimes trees. ninalewis174247.substack.com https://ninalewis174247.substack.com/18 Jun 2026 20:06 +0000at://did:plc:bogfjrspu42dc46fmtephwrh/app.bsky.feed.post/3molmuo4fbk2ahttps://bsky.app/profile/rogerjlewis.bsky.social/post/3mhpmem3kwk22I stopped and stared at the price per ounce numbers for a few minutes trying to reproduce Kroger's / Ralph's math, especially since they are misleading in way that would make you buy a larger package that was actually more expensive per ounce.23 Mar 2026 08:11 +0000at://did:plc:bogfjrspu42dc46fmtephwrh/app.bsky.feed.post/3mhpmem3kwk22https://bsky.app/profile/rogerjlewis.bsky.social/post/3mg7coptghk23I wonder what decision process or discussion initially led to this course of action, let alone the decision to perpetuate it. It's difficult for me to picture it. [contains quote post or other embedded content]04 Mar 2026 03:10 +0000at://did:plc:bogfjrspu42dc46fmtephwrh/app.bsky.feed.post/3mg7coptghk23https://bsky.app/profile/rogerjlewis.bsky.social/post/3mdva5lveis23No, I Won't Watch 'The Pitt' https://www.medpagetoday.com/opinion/prescriptionsforabrokensystem/11965702 Feb 2026 16:08 +0000at://did:plc:bogfjrspu42dc46fmtephwrh/app.bsky.feed.post/3mdva5lveis23https://bsky.app/profile/rogerjlewis.bsky.social/post/3mclznqhxu22uhttps://jamanetwork.com/journals/jama/fullarticle/284371417 Jan 2026 06:52 +0000at://did:plc:bogfjrspu42dc46fmtephwrh/app.bsky.feed.post/3mclznqhxu22uhttps://bsky.app/profile/rogerjlewis.bsky.social/post/3mclzdctt522uhttps://jamanetwork.com/journals/jama/fullarticle/284409017 Jan 2026 06:46 +0000at://did:plc:bogfjrspu42dc46fmtephwrh/app.bsky.feed.post/3mclzdctt522u