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Prof James Carpenter

Professor of Medical Statistics

United Kingdom

Tel.
+44 (0)7584 336 446

I joined the Department of Medical Statistics in Spring 1998 after completing my doctorate at Oxford University.

I am 50% seconded to the MRC Clinical Trials Unit at UCL, where I am an MRC Investigator in Trials Methodology and honorary professor.

Affiliations

Department of Medical Statistics
Faculty of Epidemiology and Population Health

Centres

Centre for Data and Statistical Science for Health

Teaching

I co-organise the Analysis of Hierarchical and Other Dependent Data (AHODD) module, which runs on Mondays and Tuesdays after the reading week in the Spring term.

Research

Bootstrap methods; Design and analysis of clinical trials; Multilevel modelling; Missing data.

Research Area
Statistical methods
Clinical trials
Country
Uganda
Malawi

Selected Publications

Assessing efficacy in non-inferiority trials with non-adherence to interventions: Are intention-to-treat and per-protocol analyses fit for purpose?
DODD, M; CARPENTER, J; THOMPSON, JA; WILLIAMSON, E; FIELDING, K; ELBOURNE, D;
2024
Statistics in medicine
Improving transportability of randomized controlled trial inference using robust prediction methods.
Elliott, MR; CARROLL, O; GRIEVE, R; CARPENTER, J;
2023
Statistical methods in medical research
Assessing the efficacy of tuberculosis regimens in the presence of treatment non-adherence
DODD, M; Fielding, K; Carpenter, J; THOMPSON, J; Elbourne, D;
2023
Union World Conference on Lung Health
Comment on Oberman & Vink: Should we fix or simulate the complete data in simulation studies evaluating missing data methods?
Morris, TP; White, IR; Cro, S; BARTLETT, JW; CARPENTER, JR; Pham, TM;
2023
Biometrical journal. Biometrische Zeitschrift
A new approach to evaluating loop inconsistency in network meta-analysis.
Turner, RM; Band, T; Morris, TP; Fisher, DJ; Higgins, JP T; CARPENTER, JR; White, IR;
2023
Statistics in medicine
The role of placebo control in clinical trials for neurodegenerative diseases.
Mehta, AR; CARPENTER, JR; NICHOLAS, JM; Chataway, J; Virgo, B; Parmar, MK B; Chandran, S; Pal, S;
2023
Nature medicine
Multiple Imputation and its Application
CARPENTER, JR; BARTLETT, JW; Morris, TP; Wood, AM; Quartagno, M; Kenward, MG;
2023
Multiple Imputation and its Application
Multiple imputation approaches for epoch-level accelerometer data in trials.
Tackney, MS; WILLIAMSON, E; Cook, DG; Limb, E; Harris, T; CARPENTER, J;
2023
Statistical methods in medical research
Multiple imputation of missing data under missing at random: compatible imputation models are not sufficient to avoid bias if they are mis-specified.
Curnow, E; CARPENTER, JR; Heron, JE; Cornish, RP; Rach, S; Didelez, V; Langeheine, M; Tilling, K;
2023
Journal of clinical epidemiology
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