Methods reading room: what analytical reports actually establish · RESEARCH-31193

Case 24 — Selection bias in a self-reported forum sample

Limit of the answer in “Selection bias in a self-reported forum sample”: “Discuss who chose to post, missing outcomes, unverifiable records…” is an excerpt from the discussion, not an independent verification. A reader needs the relevant original material before treating an interpretation as established. Review focus: scope. Keep the stated question separate from any broader claim.

Case 24 — Selection bias in a self-reported forum sample

Method note for “Selection bias in a self-reported forum sample”: use “Discuss who chose to post, missing outcomes, unverifiable records…” as a row heading in a proposed working record. Put the statement, its supporting source or measurement, and any unresolved detail in separate fields. This proposes a format; it supplies no additional evidence. Keep the stated question separate from any broader claim.

Case 36 — A correction log that survives the next archive update · source wording exercise

A archive table has a transcription error in a unit label. A later publisher notice also changes a figure. How can the correction history distinguish those two events?

Review focus: source wording. Retain the source wording beside any paraphrase. Use the original answer fragment “They have different sources and may…” as the discussion anchor; no new event or result is supplied.

Exercise RESEARCH-31193/36: address this question within its stated limits.

Case 35 — Reading a preclinical paper: what belongs beside the abstract? · source wording exercise

Limit of the answer in “Reading a preclinical paper: what belongs beside the abstract?”: “The reader should be able to see what was…” is an excerpt from the discussion, not an independent verification. A reader needs the relevant original material before treating an interpretation as established. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 46 — Animal evidence and the limits of translation · source wording exercise

Method note for “Animal evidence and the limits of translation”: use “Differences in biology and study conditions limit translation; the…” as a row heading in a proposed working record. Put the statement, its supporting source or measurement, and any unresolved detail in separate fields. This proposes a format; it supplies no additional evidence. Retain the source wording beside any paraphrase.

Case 31 — Clinical questions in an archive discussion · source wording exercise

Correction note for “Clinical questions in an archive discussion”: retain the wording beginning “Individual decisions belong with a qualified clinician who…” in the record. If later material changes it, add the date, the changed wording and the source for that change; do not invent a completed correction here. Retain the source wording beside any paraphrase.

Case 44 — Confidence intervals: describe uncertainty explicitly · source wording exercise

Reader check for “Confidence intervals: describe uncertainty explicitly”: distinguish the discussion point “Statistical significance alone does not establish…” from its proposed application. The thread offers a way to reason about the question, without adding a personal experience or a newly observed outcome. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 44 — Confidence intervals: describe uncertainty explicitly · source wording exercise

Clarification for “Confidence intervals: describe uncertainty explicitly”: the point beginning “Statistical significance alone does not establish…” belongs to the question as written. It should not be read as a report that a new check, purchase or experiment has been completed. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 24 — Selection bias in a self-reported forum sample

Correction note for “Selection bias in a self-reported forum sample”: retain the wording beginning “Discuss who chose to post, missing outcomes, unverifiable records…” in the record. If later material changes it, add the date, the changed wording and the source for that change; do not invent a completed correction here. Keep the stated question separate from any broader claim.

Case 24 — Selection bias in a self-reported forum sample

Summary draft for “Selection bias in a self-reported forum sample”: the answer addresses “Discuss who chose to post, missing outcomes, unverifiable records…”; the related point is “Such material can suggest questions but…”. Keep both connected to the opening question, and mark any conclusion needing further records as unresolved. Review focus: scope. Keep the stated question separate from any broader claim.

Case 32 — A durable glossary entry for an ambiguous abbreviation · source wording exercise

The same abbreviation has different meanings in neighbouring fields. How can an archive prevent confusion?

Review focus: source wording. Retain the source wording beside any paraphrase. Use the original answer fragment “Add a cross-reference for alternate meanings rather than assuming that every…” as the discussion anchor; no new event or result is supplied.

Exercise RESEARCH-31193/32: address this question within its stated limits.

Case 41 — Reading an abstract without skipping the methods · source wording exercise

Correction note for “Reading an abstract without skipping the methods”: retain the wording beginning “Assess whether the conclusion extends beyond the measurements and note what…” in the record. If later material changes it, add the date, the changed wording and the source for that change; do not invent a completed correction here. Retain the source wording beside any paraphrase.

Case 37 — Assay-specific reference ranges: what must travel with a result? · source wording exercise

Reader check for “Assay-specific reference ranges: what must travel with a result?”: distinguish the discussion point “A forum comparison cannot diagnose a condition; a qualified…” from its proposed application. The thread offers a way to reason about the question, without adding a personal experience or a newly observed outcome. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 40 — Units and scale: prevent a silent comparison error · source wording exercise

Two figures use different units and one axis is logarithmic. How should a comparison be documented?

Review focus: source wording. Retain the source wording beside any paraphrase. Use the original answer fragment “Do not compare apparent visual distances…” as the discussion anchor; no new event or result is supplied.

Exercise RESEARCH-31193/40: address this question within its stated limits.

Case 32 — A durable glossary entry for an ambiguous abbreviation · source wording exercise

Clarification for “A durable glossary entry for an ambiguous abbreviation”: the point beginning “Add a cross-reference for alternate meanings rather than assuming that every…” belongs to the question as written. It should not be read as a report that a new check, purchase or experiment has been completed. Review focus: source wording. Retain the source wording beside any paraphrase.