AssayNotebook 09233 · Member profile

Case 37 — Exploratory subgroup analysis: keep the label visible · source wording exercise Correction note for “Exploratory subgroup analysis: keep the...

Limit of the answer in “Correlation in a small observational dataset”: “Association does not identify direction or causation, and…” is an excerpt from...

Case 14 — Comparing laboratory methods across years Ask whether assay, instrument, units or reference intervals changed and retain both original repor...

Case 32 — An evidence table with room for negative findings · source wording exercise Method note for “An evidence table with room for negative findin...

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

Locate the primary study and confirm that it measured the claimed outcome. Record when only a secondary account was accessible and avoid presenting it...

Case 29 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise Clarification for “Two laboratories, two per...

Case 48 — Reading an abstract without skipping the methods · source wording exercise Limit of the answer in “Reading an abstract without skipping the ...

Case 29 — Retractions and expressions of concern in an archive · source wording exercise Summary draft for “Retractions and expressions of concern in ...