Hostname: page-component-cd9895bd7-dzt6s Total loading time: 0 Render date: 2024-12-23T21:46:10.075Z Has data issue: false hasContentIssue false

Comparing the quality of data from several clinical trials

Published online by Cambridge University Press:  02 January 2018

Peter Tyrer
Affiliation:
St Charles Hospital, London W10 6DZ
Jonathan Tyrer
Affiliation:
Department of Probability and Statistics, University of Sheffield
Rights & Permissions [Opens in a new window]

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Columns
Copyright
Copyright © The Royal College of Psychiatrists 

References

Chalmers, T. C., Smith, H. Jr., Blackburn, B., et al (1981) A method for assessing the quality of a randomized control trial. Controlled Clinical Trials, 2, 3149.Google Scholar
Johnson, T. (1989) Methodology of clinical trials in psychiatry. In Research Methods in Psychiatry: a Beginner's Guide (eds Freeman, C. & Tyrer, P.), pp. 1245. London: Gaskell.Google Scholar
Pocock, S. J. (1983) Clinical Trials: a Practical Approach. Chichester: John Wiley.Google Scholar
Submit a response

eLetters

No eLetters have been published for this article.