Are consenters representative of a target population?
- PMID: 16269502
- PMCID: PMC1283235
- DOI: 10.1136/bmj.331.7524.1082-c
Are consenters representative of a target population?
Comment on
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Recruiting patients to medical research: double blind randomised trial of "opt-in" versus "opt-out" strategies.BMJ. 2005 Oct 22;331(7522):940. doi: 10.1136/bmj.38583.625613.AE. Epub 2005 Sep 12. BMJ. 2005. PMID: 16157604 Free PMC article. Clinical Trial.
References
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- Boardman HF, Thomas E, Ogden H, Croft PR, Millson DS. A method to determine if consenters to population surveys are representative of the target study population. J Public Health Med 2005;27: 212-4. - PubMed
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- Boardman HF, Thomas E, Croft PR, Millson DS. Epidemiology of headache in an English district. Cephalalgia 2003;23: 129-137. - PubMed
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