StudyDesign 05716 · Member profile
Case 34 — Comparing laboratory methods across years · source wording exercise Clarification for “Comparing laboratory methods across years”: the point...
Case 37 — A correction log for an archive article · source wording exercise Reader check for “A correction log for an archive article”: distinguish th...
Case 45 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise Correction note for “Two laboratories, two p...
Check the primary paper, supplementary material and any publisher correction. A review article can help locate sources, but it is not a substitute for...
Case 227 — Retractions and expressions of concern in an archive · source wording exercise Reader check for “Retractions and expressions of concern in ...
Case 14 — Exploratory subgroup analysis: keep the label visible A subgroup finding was not the primary planned analysis. How should it be summarised? ...
Correction note for “An evidence table with room for negative findings”: retain the wording beginning “Include all prespecified outcomes where reporte...
Include all prespecified outcomes where reported, null findings, exclusions and limitations. Separate the authors’ interpretation from the table’s dir...
Limit of the answer in “A correction log that survives the next archive update”: “Use separate entries for the internal transcription correction…” is ...
Use separate entries for the internal transcription correction and the publisher notice. They have different sources and may affect different claims.
Case 30 — Data provenance: keep source, transformation and output together · source wording exercise Method note for “Data provenance: keep source, tr...
Case 31 — A correction log for an archive article · source wording exercise Reader check for “A correction log for an archive article”: distinguish th...
Case 1 — Units and scale: prevent a silent comparison error Correction note for “Units and scale: prevent a silent comparison error”: retain the wordi...
Record the original units and axis transformation, show any conversion explicitly and retain the original values. Do not compare apparent visual dista...