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Research

Publications: Dr Derek Coad

Weng RC, Coad DS ( 2020 ) . Bias approximations for likelihood-based estimators . Scandinavian Journal of Statistics: theory and applications
Liu W, Coad DS ( 2019 ) . Group-sequential response-adaptive designs for censored survival outcomes . Journal of Statistical Planning and Inference vol. 205 , 293 - 305 .
Alam MI, Coad DS, Bogacka B ( 2019 ) . Combined criteria for dose optimisation in early phase clinical trials . Statistics in Medicine
Alam MI, Bogacka B, Coad DS ( 2017 ) . Pharmacokinetically guided optimum adaptive dose selection in early phase clinical trials . Computational Statistics & Data Analysis vol. 111 , Article C , 183 - 202 .
Anisimov VV, Yeung WY, Coad DS ( 2016 ) . Imbalance properties of centre-stratified permuted-block and complete randomisation for several treatments in a clinical trial . Stat Med
COAD DS, Weng RC ( 2016 ) . Real-time Bayesian parameter estimation for item response models . Bayesian Analysis
COAD DS ( 2015 ) . Statistical inference following covariate-adaptive randomization: Recent advances . Modern Adaptive Randomized Clinical Trials: Statistical and Practical Aspects , Editors: Sverdlov, O , CRC Press
Coad DS ( 2014 ) . Corrected confidence intervals based on the signed root transformation for multi-parameter sequentially designed experiments . JOURNAL OF STATISTICAL PLANNING AND INFERENCE vol. 147 , 173 - 187 .
Barbáchano Y, Coad DS ( 2013 ) . Inference following designs which adjust for imbalances in prognostic factors . Clin Trials vol. 10 , ( 4 ) 540 - 551 .
Julious SA, Dimairo M, Stallard N, Glimm E, Bretz F, Gallo P, Minas G, Aston JAD et al. ( 2013 ) . Discussion on the paper by Hampson and Jennison . JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES B-STATISTICAL METHODOLOGY vol. 75 , ( 1 ) 40 - 54 .
Coad DS ( 2009 ) . Discussion on “A Hybrid Selection and Testing Procedure with Curtailment for Comparative Clinical Trials” by Elena M. Buzaianu and Pinyuen Chen . Sequential Analysis vol. 28 , ( 1 ) 26 - 29 .
Barbachano Y, Coad DS, Robinson DR ( 2008 ) . Predictability of designs which adjust for imbalances in prognostic factors . J STAT PLAN INFER vol. 138 , ( 3 ) 756 - 767 .
Coad DS ( 2008 ) . Discussion on “Second-Guessing Clinical Trial Designs” by Jonathan J. Shuster and Myron N. Chang . Sequential Analysis vol. 27 , ( 1 ) 21 - 23 .
Lyn JA, Ramsey MH, Coad DS, Damant AP, Wood R, Boon KA ( 2007 ) . The duplicate method of uncertainty estimation: are eight targets enough? . Analyst vol. 132 , ( 11 ) 1147 - 1152 .
Morgan CC, Coad DS ( 2007 ) . A comparison of adaptive allocation rules for group-sequential binary response clinical trials . STAT MED vol. 26 , ( 9 ) 1937 - 1954 .
Weng RC, Coad DS ( 2006 ) . Corrected confidence intervals for secondary parameters following sequential tests .
Coad DS, Halimeh AA ( 2006 ) . Sequential procedures for comparing several normal means . J STAT COMPUT SIM vol. 76 , ( 6 ) 519 - 537 .
COAD D, Weng RC ( 2006 ) . Corrected confidence intervals for secondary parameters following sequential tests . Recent Developments in Nonparametric Inference and Probability: Festschrift for Michael Woodroofe , Editors: Sun, J, Gupta, AD, Melfi, V, Page, C et al. , Institute of Mathematical Statistics ( Hayward, California ),
Coad DS, Ivanova A ( 2005 ) . Sequential urn designs with elimination for comparing K >= 3 treatments . STAT MED vol. 24 , ( 13 ) 1995 - 2009 .
Coad DS, Ivanova A ( 2005 ) . The use of the triangular test with response-adaptive treatment allocation . STAT MED vol. 24 , ( 10 ) 1483 - 1493 .
Coad DS ( 2005 ) . Sequential Testing . Encyclopedia of Statistics in Behavioral Science ,
Coad DS, Woodroofe MB ( 2005 ) . Corrected confidence intervals for adaptive nonlinear regression models . J STAT PLAN INFER vol. 130 , ( 1-2 ) 63 - 83 .
COAD D, Biswas A ( 2005 ) . A general multi-treatment adaptive design for multivariate responses . Sequential Analysis vol. 24 , 139 - 158 .
Coad DS, Morgan CC ( 2002 ) . COMMENT ON “RANDOMIZED URN MODELS AND SEQUENTIAL DESIGN” BY W. F. ROSENBERGER . Sequential Analysis vol. 21 , ( 1-2 ) 29 - 32 .
COAD D, Woodroofe MB ( 2002 ) . Corrected confidence sets for sequentially designed experiments: examples . Sequential Analysis vol. 21 , ( 4 ) 191 - 218 .
COAD D, Ivanova A ( 2001 ) . Bias calculations for adaptive urn designs . Sequential Analysis vol. 20 , ( 3 ) 91 - 116 .
Woodroofe M, Goad DS ( 1997 ) . Corrected confidence sets for sequentially designed experiments . STAT SINICA vol. 7 , ( 1 ) 53 - 74 .