StudyDesign 01426 · Member profile

Method note for “Selection bias in a self-reported forum sample”: use “Discuss who chose to post, missing outcomes, unverifiable records…” as a row he...

Report sample size, potential confounders and measurement uncertainty. Association does not identify direction or causation, and exploratory results n...

Ask whether the changed figure affects the archive’s interpretation. Updating a citation alone may leave an unsupported conclusion in the opening summ...

Case 4 — Two laboratories, two percentages: are they measuring the same thing? The summary should say that different quantities were initially mixed a...

Case 14 — A durable glossary entry for an ambiguous abbreviation Correction note for “A durable glossary entry for an ambiguous abbreviation”: retain ...

Case 41 — A correction log that survives the next archive update · source wording exercise A archive table has a transcription error in a unit label. ...

Case 31 — Data provenance: keep source, transformation and output together · source wording exercise Summary draft for “Data provenance: keep source, ...