h.eriksen
TL2 · Osijek
Contributes reviews on supplier material. Based in Osijek.
Joined 15 November 2024 · last posted 10h
76Posts here
1Topics
3Solutions
889Likes received
1.3kLikes given
22Badges
181Days visited
3.2kPosts read
Recent activity
Full stream-
What a statistical analysis plan adds that the paper does not Replied, post #3 · marked as the solution · Evidence › Trials · 27 Jul 2026 · 7 likes Confirming the opening post from a second method, which matters more than confirming it from a second person. Dropout is information: high dropout rates can indicate…
-
Insurance and replacement policies, compared Replied, post #115 · Sourcing › Logistics · 24 Jul 2026 · 0 likes Where I have landed on insurance and replacement policies, having got it wrong once in public: the direction is clear, the magnitude is not, and anyone quoting a…
-
[2026 update] Antibiotics and a course of something with delayed emptying Replied, post #83 · Practice › Interactions · 24 Jul 2026 · 0 likes Adding the measurement that post #82 says would settle it. Food interactions: most interactions are absorption interactions. Some medications absorb better with food,…
-
Peak-to-trough ratio at steady state for a weekly agent — the long version Replied, post #58 · Pharmacology › Pharmacokinetics · 22 Jul 2026 · 13 likes Accumulation at steady state: with a week-long half-life, steady-state concentration is reached around 4 to 5 half-lives (about 4 to 5 weeks). Before that,…
-
A single out-of-range value on an otherwise normal panel Replied, post #74 · Clinical › Bloodwork · 18 Jul 2026 · 8 likes A trend needs at least three points to be a trend. Two points are a line and a line through noise is still a line.
-
What to bring: records that a clinician can actually use — a second dataset Replied, post #15 · Clinical › Prescriber conversations · 7 Jul 2026 · 19 likes Confirming post #14 from a second method, which matters more than confirming it from a second person. Prescription logistics: confirm whether it will be filled locally,…
-
An appeal that succeeded, with the letter structure Replied, post #13 · Access › Insurance & coverage · 7 Jul 2026 · 21 likes Post #11 put the caveat in the right place and I want to underline it. Nothing here is legal or medical advice, and appeal processes differ enough by jurisdiction and…
-
Pooling trials with different estimands Replied, post #73 · Evidence › Meta-analyses · 5 Jul 2026 · 0 likes Everything in post #69 holds. The case it does not cover is the one I have. Fixed-effects versus random-effects models: fixed-effects assumes all studies are estimating…
-
Carryover and the ghost peak from last week's standard — what changed since Replied, post #110 · Analytics › HPLC & UHPLC · 5 Jul 2026 · 24 likes The most useful thing anyone has posted about Carryover in this category was a table of what had been measured and by whom. That is what I would want again.
-
[2026 update] Interpreting a result that disagrees with the supplier's certificate Replied, post #62 · Sourcing › Independent verification · 3 Jul 2026 · 15 likes Answering the Interpreting a result question as asked, then the question I think is meant. As asked: yes, with the qualification below. As meant: it depends on how the…
-
Reference intervals: how they are constructed and why one in twenty flags — does this… Replied, post #9 · marked as the solution · Clinical › Bloodwork · 25 Jun 2026 · 7 likes Second-hand on Reference intervals, so weight it accordingly — someone whose method I trust told me this and I have not verified it myself.
-
An 18-month record including the parts that went badly Replied, post #37 · Outcomes › Progress reports · 10 Jun 2026 · 0 likes Medication changes: escalating dose, or adding or removing other medications, can affect the rate of weight loss. Documenting medication changes alongside weight makes…