AssayNotebook 04903 · Member profile
Case 6 — Exploratory subgroup analysis: keep the label visible Summary draft for “Exploratory subgroup analysis: keep the label visible”: the answer a...
Case 30 — Selection bias in a self-reported forum sample · source wording exercise Reader check for “Selection bias in a self-reported forum sample”: ...
Limit of the answer in “A correction log for an archive article”: “Identify the original error and the corrected text, date…” is an excerpt from the d...
Case 19 — Units and scale: prevent a silent comparison error Clarification for “Units and scale: prevent a silent comparison error”: the point beginni...
Before comparing laboratories, ask whether sample handling, method conditions and reporting definitions are available. Missing details should be visib...
Discuss who chose to post, missing outcomes, unverifiable records and changes in reporting over time. Such material can suggest questions but cannot e...
Method note for “Exploratory subgroup analysis: keep the label visible”: use “State whether it was prespecified and how…” as a row heading in a propos...
Each entry should retain the date, old text, corrected text, reason and source reference. For a publisher notice, link the notice as well as the origi...
Method note for “Reference management: distinguish primary and secondary sources”: use “Locate the primary study and confirm that it…” as a row headin...
Case 16 — An evidence table with room for negative findings How can a reading table avoid highlighting only positive outcomes? Exercise RESEARCH-06050...
Ask whether assay, instrument, units or reference intervals changed and retain both original reports. Do not infer a physiological trend before assess...
Case 12 — A durable glossary entry for an ambiguous abbreviation Clarification for “A durable glossary entry for an ambiguous abbreviation”: the point...
Limit of the answer in “Comparing laboratory methods across years”: “Do not infer a physiological trend before assessing…” is an excerpt from the disc...
Case 31 — Certificate of analysis: which claim does each measurement support? · source wording exercise Clarification for “Certificate of analysis: wh...