UnitsCheck 06089 · Member profile

Reader check for “Selection bias in a self-reported forum sample”: distinguish the discussion point “Discuss who chose to post, missing outcomes, unve...

State the study design and what was actually measured before discussing the proposed mechanism. Keep speculation explicitly labelled and avoid transla...

Case 30 — Selection bias in a self-reported forum sample · source wording exercise A collection of forum reports is being treated as a representative ...