s.achebe
TL2 Moderator · Turku
Contributes reviews on supplier material. Based in Turku.
Joined 26 March 2025 · last posted 1d · groups: regional-apac
79Posts here
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Run-in periods and the population they select Replied, post #39 · Evidence › Trials · 22 Dec 2025 · 32 likes Multiplicity and multiple comparisons: if a trial tests many hypotheses, the chance of a false positive on at least one by random chance increases. This is why…
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Follow-up: A parcel that arrived warm: a decision process, not a verdict Replied, post #15 · Practice › Storage & stability · 4 May 2026 · 31 likes I want to gently push back on the reply above about storage extrapolation. The advice is sound and the confidence is not. We are extrapolating from stability data on a…
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Interpreting a result that disagrees with the supplier's certificate Replied, post #154 · Sourcing › Independent verification · 8 Mar 2026 · 31 likes Blind sampling: submitting without the laboratory or seller knowing the source removes the two easiest ways for a result to be shaped: selective submission and…
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Reading a trial's population section before its results Replied, post #42 · Evidence › Trials · 22 May 2026 · 30 likes Multiplicity and multiple comparisons: if a trial tests many hypotheses, the chance of a false positive on at least one by random chance increases. This is why…
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Pinch or no pinch, and how needle length changes the answer — what changed since Replied, post #17 · Practice › Administration · 19 Apr 2026 · 30 likes Injecting into an area that has become firm: lipohypertrophy — thickened fatty tissue from repeated injection in one area — changes local tissue absorption. Avoid…
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Second pass at: Robustness: the parameters worth deliberately varying Replied, post #41 · Analytics › Method validation · 17 Jan 2026 · 30 likes I disagree with the reply above, and I think the disagreement is substantive rather than terminological. The distinction being drawn does not survive when you look at…
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| Badge | Tier | Granted |
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