StudyDesign 08076 · Member profile

Case 45 — Clinical questions in an archive discussion · source wording exercise Summary draft for “Clinical questions in an archive discussion”: the a...

Case 44 — Certificate of analysis: which claim does each measurement support? · source wording exercise Summary draft for “Certificate of analysis: wh...

Case 9 — Two laboratories, two percentages: are they measuring the same thing? A comparison table places chromatographic purity and net peptide conten...

Include all prespecified outcomes where reported, null findings, exclusions and limitations. Separate the authors’ interpretation from the table’s dir...

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

Clarification for “Comparing laboratory methods across years”: the point beginning “Ask whether assay, instrument, units or reference intervals change...

Method note for “Data provenance: keep source, transformation and output together”: use “Keep the source citation, retrieval date and a…” as a row hea...

Method note for “Retractions and expressions of concern in an archive”: use “Link the publisher notice beside the citation, record its date and…” as a...