StudyDesign 05746 · Member profile

Case 36 — Comparing laboratory methods across years · source wording exercise Clarification for “Comparing laboratory methods across years”: the point...

Case 6 — A correction log for an archive article A transcription error changes the units in a figure caption. How should the archive record be repaire...

Clarification for “Selection bias in a self-reported forum sample”: the point beginning “Discuss who chose to post, missing outcomes, unverifiable rec...

Case 41 — Reference management: distinguish primary and secondary sources · source wording exercise Correction note for “Reference management: disting...

Case 6 — A correction log for an archive article Identify the original error and the corrected text, date the correction and link the source. Keep the...

Case 50 — Clinical questions in an archive discussion · comparison exercise Reader check for “Clinical questions in an archive discussion”: distinguis...

Ask whether assay, instrument, units or reference intervals changed and retain both original reports. Do not infer a physiological trend before assess...

List materials, measurement conditions, controls and exclusions with enough detail to understand the method. Keep this as research documentation and d...

Clarification for “Selection bias in a self-reported forum sample”: the point beginning “Such material can suggest questions but…” belongs to the ques...