UnitsCheck 01969 · Member profile

Case 10 — Certificate of analysis: which claim does each measurement support? Ask whether the sample identifier, issuing laboratory, report date and r...

Case 174 — Exploratory subgroup analysis: keep the label visible · reader check exercise Summary draft for “Exploratory subgroup analysis: keep the la...

Clarification for “Exploratory subgroup analysis: keep the label visible”: the point beginning “State whether it was prespecified and how…” belongs to...

Ask whether the sample identifier, issuing laboratory, report date and relevant analytical method can be verified. A copied certificate may be genuine...

Limit of the answer in “Assay-specific reference ranges: what must travel with a result?”: “Retain units, method, laboratory interval and collection c...

Limit of the answer in “Reference management: distinguish primary and secondary sources”: “Locate the primary study and confirm that it…” is an excerp...

Limit of the answer in “Confidence intervals: describe uncertainty explicitly”: “Report effect size, confidence interval and the outcome scale…” is an...

Case 33 — Comparing laboratory methods across years · source wording exercise Method note for “Comparing laboratory methods across years”: use “Do not...