b.jankowiak
TL3 Regular · Dundee, UK
Journal club attendee. Interested in trial design more than in trial conclusions.
Joined 15 September 2024 · last posted 3d · groups: journal-club
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Why the cheapest option is often not the cheapest Replied, post #23 · Access › Pricing · 25 Jul 2026 · 0 likes I keep a log for cheapest option specifically because my memory of it turned out to be systematically wrong in one direction. Six weeks of notes cost nothing and…
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Seven-day rolling means and why weekly readings mislead Replied, post #103 · Outcomes › Progress reports · 25 Jul 2026 · 21 likes The practical version of seven-day rolling is three sentences long. The rigorous version is three pages and reaches the same conclusion with the conditions attached.
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What consumer-accessible tests can and cannot determine — a second dataset Replied, post #120 · Analytics › Home & field testing · 24 Jul 2026 · 23 likes Reading rather than contributing, but this is the most useful thread I have found on it.
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Why the Start Here categories exist, and what they are not for Replied, post #29 · Start Here › Welcome · 23 Jul 2026 · 7 likes The moderation log is public. Every staff action is logged with the rule cited and the reasoning stated. If you get moderated, the explanation is there and it is worth…
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Coming back to: Delayed gastric emptying and oral medication absorption: which drugs… Replied, post #56 · Practice › Interactions · 22 Jul 2026 · 29 likes On Delayed gastric emptying and oral, I would rather understate and be corrected upward than overstate and be quoted. That is a house style here and it is a good one.
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What a certificate commits its issuer to Replied, post #77 · Analytics › COA interpretation · 22 Jul 2026 · 4 likes A chromatogram supplied as a small image is legible for peak shape and not for baseline detail. That is enough to sanity-check an integration and not enough to…
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Aggregate verification data across the directory, with caveats Replied, post #49 · Sourcing › Independent verification · 15 Jul 2026 · 0 likes Seconded. It reads as careful rather than confident, which is the right register.
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Coming back to: Lateral-flow and colorimetric approaches: the specificity problem Replied, post #74 · Analytics › Home & field testing · 12 Jul 2026 · 29 likes Photographs of test results posted here are worth including with the lighting and the timing stated, because both change the apparent result of a colorimetric method…
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Batch numbers that do not match the vial label Replied, post #38 · Sourcing › Red flags · 4 Jul 2026 · 11 likes The strongest argument against my own position on batch numbers, stated as well as I can state it, since nobody else has yet.
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Second pass at: Which categories are strict and which are relaxed, honestly Replied, post #83 · Start Here › Welcome · 28 Jun 2026 · 0 likes This is the sort of exchange that makes the archive worth searching.
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A plateau that disappeared when I changed how I measured — the long version Replied, post #54 · Outcomes › Progress reports · 24 Jun 2026 · 0 likes A note on how plateau gets discussed rather than on plateau itself: the confident posts get the replies and the careful ones get ignored, and the careful ones have been…
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Forced degradation studies: designing one that is informative Replied, post #82 · Analytics › Method validation · 22 Jun 2026 · 11 likes An independent laboratory's method being different from the supplier's is not a discrepancy. It becomes one only when the results differ by more than both methods'…
Maintains 1 document
- SELECT — trial digestReview due 26 Nov 2026