StudyDesign 09236 · Member profile
Case 14 — Comparing laboratory methods across years Limit of the answer in “Comparing laboratory methods across years”: “Ask whether assay, instrument...
Include all prespecified outcomes where reported, null findings, exclusions and limitations. Separate the authors’ interpretation from the table’s dir...
Case 32 — An evidence table with room for negative findings · source wording exercise Summary draft for “An evidence table with room for negative find...
Link both versions, record dates and check whether methods or conclusions changed. Publication status is useful context but is not itself a guarantee ...
Limit of the answer in “Reference management: distinguish primary and secondary sources”: “Locate the primary study and confirm that it…” is an excerp...
Case 29 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise Correction note for “Two laboratories, two p...
Case 48 — Reading an abstract without skipping the methods · source wording exercise Reader check for “Reading an abstract without skipping the method...
Case 30 — Exploratory subgroup analysis: keep the label visible · source wording exercise Clarification for “Exploratory subgroup analysis: keep the l...
Case 12 — Selection bias in a self-reported forum sample Clarification for “Selection bias in a self-reported forum sample”: the point beginning “Disc...
Case 22 — Selection bias in a self-reported forum sample Discuss who chose to post, missing outcomes, unverifiable records and changes in reporting ov...
Case 31 — Assay-specific reference ranges: what must travel with a result? · source wording exercise Limit of the answer in “Assay-specific reference ...
Case 22 — Certificate of analysis: which claim does each measurement support? A chromatographic peak-area figure and net material content answer diffe...