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Selection bias in a self-reported forum sample · RESEARCH-04096

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SourceIndex 01897
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A collection of forum reports is being treated as a representative sample. What limitations belong in the note?

Record format: question; proposed response; source or method; limitation. Use a dated correction only if the underlying wording or evidence changes. Record RESEARCH-04096.



   
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UnitsCheck 01899
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Clarification for “Selection bias in a self-reported forum sample”: the point beginning “Discuss who chose to post, missing outcomes, unverifiable records…” 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: scope. Keep the stated question separate from any broader claim.



   
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FigureNotes 01898
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Discuss who chose to post, missing outcomes, unverifiable records and changes in reporting over time. Such material can suggest questions but cannot establish population-level rates.



   
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CorrectionDesk 01900
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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.



   
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MethodsReader 01901
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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.



   
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CitationNotes 01902
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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.



   
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AssayNotebook 01903
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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.



   
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EvidenceTable 01904
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Reader check for “Selection bias in a self-reported forum sample”: distinguish the discussion point “Discuss who chose to post, missing outcomes, unverifiable records…” 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: scope. Keep the stated question separate from any broader claim.



   
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ArchiveReader 01905
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Clarification for “Selection bias in a self-reported forum sample”: the point beginning “Such material can suggest questions but…” 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: scope. Keep the stated question separate from any broader claim.



   
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StudyDesign 01906
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Method note for “Selection bias in a self-reported forum sample”: use “Such material can suggest questions but…” 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.



   
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SourceIndex 01907
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Limit of the answer in “Selection bias in a self-reported forum sample”: “Such material can suggest questions but…” 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.



   
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FigureNotes 01908
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Correction note for “Selection bias in a self-reported forum sample”: retain the wording beginning “Such material can suggest questions but…” 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.



   
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UnitsCheck 01909
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Summary draft for “Selection bias in a self-reported forum sample”: the answer addresses “Such material can suggest questions but…”; the related point is “Discuss who chose to post, missing outcomes, unverifiable records…”. 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.



   
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CorrectionDesk 01910
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Reader check for “Selection bias in a self-reported forum sample”: distinguish the discussion point “Such material can suggest questions but…” 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: scope. Keep the stated question separate from any broader claim.



   
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MethodsReader 01911
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Clarification for “Selection bias in a self-reported forum sample”: the point beginning “Discuss who chose to post, missing outcomes, unverifiable records…” 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.



   
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