Covariate adjustment in RCTs results in increased power to detect conditional effects compared with the power to detect unadjusted or marginal effects

Peter C. Austin; Andrea Manca; Merrick Zwarenstein; David N. Juurlink; Matthew B. Stanbrook

doi:10.1016/j.jclinepi.2010.05.004

Covariate adjustment in RCTs results in increased power to detect conditional effects compared with the power to detect unadjusted or marginal effects

Peter C. Austin, Andrea Manca, Merrick Zwarenstein, David N. Juurlink, Matthew B. Stanbrook

Centre for Health Economics

Research output: Contribution to journal › Letter › peer-review

Original language	English
Pages (from-to)	1392-1393
Number of pages	2
Journal	Journal of Clinical Epidemiology
Volume	63
Issue number	12
DOIs	https://doi.org/10.1016/j.jclinepi.2010.05.004
Publication status	Published - Dec 2010

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10.1016/j.jclinepi.2010.05.004

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title = "Covariate adjustment in RCTs results in increased power to detect conditional effects compared with the power to detect unadjusted or marginal effects",

author = "Austin, {Peter C.} and Andrea Manca and Merrick Zwarenstein and Juurlink, {David N.} and Stanbrook, {Matthew B.}",

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AU - Manca, Andrea

AU - Zwarenstein, Merrick

AU - Juurlink, David N.

AU - Stanbrook, Matthew B.

PY - 2010/12

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DO - 10.1016/j.jclinepi.2010.05.004

M3 - Letter

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JF - Journal of Clinical Epidemiology

SN - 0895-4356

IS - 12

ER -

Covariate adjustment in RCTs results in increased power to detect conditional effects compared with the power to detect unadjusted or marginal effects

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