StudyDesign 05766 · Member profile

Case 44 — Comparing laboratory methods across years · source wording exercise Limit of the answer in “Comparing laboratory methods across years”: “Do ...

Case 9 — Selection bias in a self-reported forum sample A collection of forum reports is being treated as a representative sample. What limitations be...

Case 53 — Two laboratories, two percentages: are they measuring the same thing? · comparison exercise Summary draft for “Two laboratories, two percent...

Limit of the answer in “An evidence table with room for negative findings”: “Include all prespecified outcomes where reported, null…” is an excerpt fr...

Correction note for “A durable glossary entry for an ambiguous abbreviation”: retain the wording beginning “Expand it on first use and name the…” in t...

Correction note for “Retractions and expressions of concern in an archive”: retain the wording beginning “Do not leave the historical citation looking...

Case 2 — Reference management: distinguish primary and secondary sources A review cites another review for a claim about an experiment. How can the ev...