StudyDesign 08236 · Member profile

Method note for “Retractions and expressions of concern in an archive”: use “Link the publisher notice beside the citation, record its date and…” as a...

Case 24 — Reading an abstract without skipping the methods Summary draft for “Reading an abstract without skipping the methods”: the answer addresses ...

Case 35 — Selection bias in a self-reported forum sample · source wording exercise Reader check for “Selection bias in a self-reported forum sample”: ...

Case 29 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise Reader check for “Two laboratories, two perc...

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

Method note for “Units and scale: prevent a silent comparison error”: use “Record the original units and axis transformation, show any conversion…” as...

Reader check for “Selection bias in a self-reported forum sample”: distinguish the discussion point “Such material can suggest questions but…” from it...

Clarification for “An evidence table with room for negative findings”: the point beginning “Include all prespecified outcomes where reported, null…” b...

Case 34 — Exploratory subgroup analysis: keep the label visible · source wording exercise Method note for “Exploratory subgroup analysis: keep the lab...

Case 12 — Assay-specific reference ranges: what must travel with a result? Method note for “Assay-specific reference ranges: what must travel with a r...

Case 24 — Selection bias in a self-reported forum sample Correction note for “Selection bias in a self-reported forum sample”: retain the wording begi...