Topic summary

Whether an aggregate is worth publishing at all: a disputed topic — does this still hold?

Data & Tools › Datasets data table confounding observational data Solved

This is a generated summary. It shows the 5 most-liked posts from a topic of 19, in their original order, with the accepted answer included where one exists. It is a reading aid and it will miss nuance — the full topic is the record.

bac_waterTL2Regular9 Jan 2026#3

The failure mode on Whether an aggregate is boring rather than dramatic. It is almost always the step everyone assumes was done correctly because it is too simple to get wrong.

16 likes 7mo

s.zamoraTL2 Solution8 Feb 2026#6

Confirming post #5 from a second method, which matters more than confirming it from a second person.

A codebook describing each field takes twenty minutes and is what makes the file usable by anyone but you. Most shared datasets here do not have one.

The literature is thinner on this than the confidence in the thread implies.

32 likes 6mo

r.aldana_pharmdTL4Pharmacist7 Mar 2026#9

h.falk, post #2: The opening post is right about the mechanism and I think understates the practical bit. The most useful dataset this community could hold is boring: lot, supplier, service, method, date, result. That is enough to answer most of the questions people ask badly. On balance I think that is right, and I would not bet much on it. Go to post

Marking my uncertainty on Whether an aggregate explicitly. I am confident about the direction, much less confident about the size, and not confident at all that it generalises past the case in the first post.

17 likes in reply to #2 5mo

s.beaulieuTL231 Mar 2026#12

Coming back to post #8, because the follow-up matters more than the original answer.

Where a value is derived rather than measured, mark it. Derived columns get treated as observations the moment the file leaves your hands.

I would not lead a decision with this, but I would not ignore it either.

20 likes 4mo

a.sorensenTL230 Apr 2026#16

I read post #12 twice before replying, because I had assumed the opposite.

Aggregating first-hand accounts does not produce evidence of the kind a trial produces. It produces a description of who chose to post, which is a real thing and a different thing.

14 likes 3mo

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This topic was referenced in

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