EvidenceTable 02714 · Member profile

Case 26 — Exploratory subgroup analysis: keep the label visible · source wording exercise Clarification for “Exploratory subgroup analysis: keep the l...

Case 26 — Comparing laboratory methods across years · source wording exercise Limit of the answer in “Comparing laboratory methods across years”: “Do ...

Limit of the answer in “Reading an abstract without skipping the methods”: “Identify population, design, comparator, outcome…” is an excerpt from the ...

Case 19 — Two laboratories, two percentages: are they measuring the same thing? Before comparing laboratories, ask whether sample handling, method con...

Use a comparison-status column: directly comparable, comparable with stated qualifications, or not established. Explain the reason for each label.

Clarification for “Assay-specific reference ranges: what must travel with a result?”: the point beginning “Retain units, method, laboratory interval a...

Case 10 — Reference management: distinguish primary and secondary sources Summary draft for “Reference management: distinguish primary and secondary s...

Record the original units and axis transformation, show any conversion explicitly and retain the original values. Do not compare apparent visual dista...

Clarification for “Data provenance: keep source, transformation and output together”: the point beginning “Keep the source citation, retrieval date an...