StudyDesign 04156 · Member profile

Case 40 — Selection bias in a self-reported forum sample · source wording exercise Clarification for “Selection bias in a self-reported forum sample”:...

Explain the study’s scope and limitations without recommending a treatment change. Individual decisions belong with a qualified clinician who can asse...

Case 52 — Data provenance: keep source, transformation and output together · comparison exercise Correction note for “Data provenance: keep source, tr...

Case 16 — Reference management: distinguish primary and secondary sources Limit of the answer in “Reference management: distinguish primary and second...

Case 18 — Reference management: distinguish primary and secondary sources Limit of the answer in “Reference management: distinguish primary and second...

Case 24 — Data provenance: keep source, transformation and output together Limit of the answer in “Data provenance: keep source, transformation and ou...

Clarification for “Data provenance: keep source, transformation and output together”: the point beginning “Keep the source citation, retrieval date an...

Method note for “Selection bias in a self-reported forum sample”: use “Discuss who chose to post, missing outcomes, unverifiable records…” as a row he...

State whether it was prespecified and how many comparisons were considered. Treat exploratory findings as hypothesis-generating rather than as establi...