UnitsCheck 07109 · Member profile

Case 47 — Selection bias in a self-reported forum sample · source wording exercise Limit of the answer in “Selection bias in a self-reported forum sam...

Case 23 — A literature note that separates hypothesis from observation State the study design and what was actually measured before discussing the pro...

Case 1 — Selection bias in a self-reported forum sample Clarification for “Selection bias in a self-reported forum sample”: the point beginning “Discu...

Case 47 — An evidence table with room for negative findings · source wording exercise Clarification for “An evidence table with room for negative find...

Method note for “Data provenance: keep source, transformation and output together”: use “Keep the source citation, retrieval date and a…” as a row hea...

Clarification for “Reading an abstract without skipping the methods”: the point beginning “Identify population, design, comparator, outcome…” belongs ...

Case 23 — Certificate of analysis: which claim does each measurement support? Ask whether the sample identifier, issuing laboratory, report date and r...

Case 24 — Correlation in a small observational dataset Report sample size, potential confounders and measurement uncertainty. Association does not ide...