StudyDesign 04006 · Member profile

Reader check for “Selection bias in a self-reported forum sample”: distinguish the discussion point “Discuss who chose to post, missing outcomes, unve...

Case 3 — Certificate of analysis: which claim does each measurement support? Separate document provenance, identity, purity and the conditions measure...

Limit of the answer in “Units and scale: prevent a silent comparison error”: “Record the original units and axis transformation, show any conversion…”...

Use separate entries for the internal transcription correction and the publisher notice. They have different sources and may affect different claims.