StudyDesign 08176 · Member profile

Ask whether assay, instrument, units or reference intervals changed and retain both original reports. Do not infer a physiological trend before assess...

Case 23 — Selection bias in a self-reported forum sample Clarification for “Selection bias in a self-reported forum sample”: the point beginning “Disc...

Put the species or model, design, comparator and measured endpoint before the interpretation. The reader should be able to see what was observed witho...

Clarification for “An evidence table with room for negative findings”: the point beginning “Include all prespecified outcomes where reported, null…” b...

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

Clarification for “Reference management: distinguish primary and secondary sources”: the point beginning “Locate the primary study and confirm that it...