Sample sizes for cluster-randomised trials with continuous outcomes: Accounting for uncertainty in a single intra-cluster correlation estimate

Lewis, J. orcid.org/0000-0002-3765-1566 and Julious, S.A. orcid.org/0000-0002-9917-7636 (2021) Sample sizes for cluster-randomised trials with continuous outcomes: Accounting for uncertainty in a single intra-cluster correlation estimate. Statistical Methods in Medical Research, 30 (11). pp. 2459-2470. ISSN 0962-2802

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Copyright, Publisher and Additional Information: © The Author(s) 2021. This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access page (https://us.sagepub.com/en-us/nam/open-access-at-sage).
Keywords: Cluster-randomised; cluster trial; sample size; imprecision; intra-cluster correlation coefficient; intra-cluster correlation
Dates:
  • Published (online): 3 September 2021
  • Published: 1 November 2021
Institution: The University of Sheffield
Academic Units: The University of Sheffield > Faculty of Medicine, Dentistry and Health (Sheffield) > School of Health and Related Research (Sheffield) > ScHARR - Sheffield Centre for Health and Related Research
Depositing User: Symplectic Sheffield
Date Deposited: 06 Dec 2021 12:26
Last Modified: 06 Dec 2021 12:26
Status: Published
Publisher: SAGE Publications
Refereed: Yes
Identification Number: https://doi.org/10.1177/09622802211037073
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