Hostname: page-component-78c5997874-s2hrs Total loading time: 0 Render date: 2024-11-05T02:10:43.920Z Has data issue: false hasContentIssue false

Allocation concealment and blinding in clinical trials

Published online by Cambridge University Press:  18 May 2011

Andrea Cipriani*
Affiliation:
Department of Medicine and Public Health, Section of Psychiatry and Clinical Psychology, University of Verona, Verona, Italy
Michela Nosè
Affiliation:
Department of Medicine and Public Health, Section of Psychiatry and Clinical Psychology, University of Verona, Verona, Italy
Corrado Barbui
Affiliation:
Department of Medicine and Public Health, Section of Psychiatry and Clinical Psychology, University of Verona, Verona, Italy
*
Address for correspondence: Dr. A. Cipriani, Department of Medicine and Public Health, Section of Psychiatry and Clinical Psychology, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, (Italy). Fax: +39-045-585.871 E-mail: [email protected]

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
ABC of Methodology
Copyright
Copyright © Cambridge University Press 2008

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Altman, D.G. & Bland, J.M. (1999). Statistics notes. Treatment allocation in controlled trials: why randomise? British Medical Journal 318. 1209.CrossRefGoogle ScholarPubMed
Altman, D.G. & Schulz, K.F. (2001). Statistics notes: concealing treatment allocation in randomised trials. British Medical Journal 323. 446447.CrossRefGoogle ScholarPubMed
Barbui, C, Veronese, A. & Cipriani, A. (2007). Explanatory and pragmatic trials. Epidemiologia e Psichiatria Sociale, 16, 124125.CrossRefGoogle ScholarPubMed
Devereaux, P.J., Manns, B.J. & Ghali, W.A. (2001). Physician interpretations and textbook definitions of blinding terminology in randomized controlled trials. Journal of American Medical Association 285, 20002003.CrossRefGoogle ScholarPubMed
Schulz, K.F. & Grimes, D.A. (2002). Allocation concealment in randomised trials: defending against deciphering. Lancet 359, 614618.CrossRefGoogle ScholarPubMed