StudyDesign 02146 · Member profile

Case 200 — Data provenance: keep source, transformation and output together · scope exercise A table has been copied into a new format without its sou...

Case 9 — Selection bias in a self-reported forum sample Discuss who chose to post, missing outcomes, unverifiable records and changes in reporting ove...

Case 20 — Assay-specific reference ranges: what must travel with a result? Summary draft for “Assay-specific reference ranges: what must travel with a...

Case 21 — A durable glossary entry for an ambiguous abbreviation Clarification for “A durable glossary entry for an ambiguous abbreviation”: the point...

Case 13 — Selection bias in a self-reported forum sample A collection of forum reports is being treated as a representative sample. What limitations b...

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

Method note for “Preprint versus peer-reviewed publication”: use “Link both versions, record dates and check whether…” as a row heading in a proposed ...

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