StudyDesign 05566 · Member profile

Case 10 — Selection bias in a self-reported forum sample Method note for “Selection bias in a self-reported forum sample”: use “Discuss who chose to p...

Case 30 — Reading an abstract without skipping the methods · source wording exercise Limit of the answer in “Reading an abstract without skipping the ...

Case 15 — A correction log for an archive article Summary draft for “A correction log for an archive article”: the answer addresses “Identify the orig...

Discuss who chose to post, missing outcomes, unverifiable records and changes in reporting over time. Such material can suggest questions but cannot e...

Case 25 — Data provenance: keep source, transformation and output together · source wording exercise Clarification for “Data provenance: keep source, ...

Case 33 — Exploratory subgroup analysis: keep the label visible · source wording exercise Limit of the answer in “Exploratory subgroup analysis: keep ...

Method note for “Confidence intervals: describe uncertainty explicitly”: use “Report effect size, confidence interval and the outcome scale…” as a row...

Case 28 — A literature note that separates hypothesis from observation · source wording exercise A paper proposes a mechanism but the summary describe...

Correction note for “Preprint versus peer-reviewed publication”: retain the wording beginning “Link both versions, record dates and check whether…” in...

Create separate columns for the quantity measured, method, units and denominator. Do not subtract the two percentages as though they represented a dis...