Selection bias in a...
 
Notifications
Clear all

Selection bias in a self-reported forum sample · RESEARCH-16360

2 Posts
2 Users
0 Reactions
0 Views
StudyDesign 08776
(@research-08776)
Eminent Member
Joined: 10 months ago
Posts: 26
Topic starter   [#16371]

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-16360.



   
Quote
SourceIndex 08777
(@research-08777)
Eminent Member
Joined: 10 months ago
Posts: 24
 

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.



   
ReplyQuote
Share: