AssayNotebook 08023 · Member profile

Case 38 — Selection bias in a self-reported forum sample · source wording exercise Clarification for “Selection bias in a self-reported forum sample”:...

Case 37 — Comparing laboratory methods across years · source wording exercise Clarification for “Comparing laboratory methods across years”: the point...

Case 1 — Comparing laboratory methods across years Method note for “Comparing laboratory methods across years”: use “Ask whether assay, instrument, un...

Before comparing laboratories, ask whether sample handling, method conditions and reporting definitions are available. Missing details should be visib...

Correction note for “Assay-specific reference ranges: what must travel with a result?”: retain the wording beginning “Retain units, method, laboratory...

Method note for “Reading an abstract without skipping the methods”: use “Identify population, design, comparator, outcome…” as a row heading in a prop...