Publications by authors named "Tim Morris"

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Rethinking the Handling of Method Failure in Comparison Studies.
Milena Wünsch, Moritz Herrmann, Elisa Noltenius, Mattia Mohr, Tim P Morris

Stat Med· October 2025

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An Updated Polygenic Index Repository: Expanded Phenotypes, New Cohorts, and Improved Causal Inference.
Robel Alemu, Anastasia Terskaya, Matthew Howell, Junming Guan, Harry Sands, Tim Morris

Res Sq· October 2025

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Machine Learning-Based Analysis of Optical Coherence Tomography Angiography Images for Age-Related Macular Degeneration.
Abdullah Alfahaid, Tim Morris, Tim Cootes, Pearse A Keane, Hagar Khalid

Biomedicines· September 2025

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An Updated Polygenic Index Repository: Expanded Phenotypes, New Cohorts, and Improved Causal Inference.
Robel Alemu, Anastasia Terskaya, Matthew Howell, Junming Guan, Harry Sands, Tim Morris

bioRxiv· August 2025

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The association between parental BMI and offspring adiposity: A genetically informed analysis of trios.
Liam Wright, Gemma Shireby, Tim T Morris, Neil M Davies, David Bann

PLoS Genet· August 2025

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Data Resource Profile: Genomic data in multiple British birth cohorts (1946-2001)-linkage with health, social, and environmental data from birth to old age.
Gemma Shireby, Tim T Morris, Andrew Wong, Nish Chaturvedi, George B Ploubidis

Int J Epidemiol· August 2025

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Genetic contributions to the educational inequalities in coronary heart disease incidence: a population-based study of 32 000 middle-aged men and women.
Karri Silventoinen, Hannu Lahtinen, Kaarina Korhonen, Tim T Morris, Pekka Martikainen

J Epidemiol Community Health· July 2025

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Multiple Imputation of Missing Covariates When Using the Fine-Gray Model.
Edouard F Bonneville, Jan Beyersmann, Ruth H Keogh, Jonathan W Bartlett, Tim P Morris

Stat Med· July 2025

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Establishing harmonised screening limits and detection times in greyhound racing - A considered approach.
Steven Karamatic, Tim Morris, Paul Zahra, Stuart W Paine

Drug Test Anal· May 2025

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Maternal cannabis use in pregnancy, perinatal outcomes, and cognitive development in offspring: a longitudinal analysis of the ALSPAC cohort using paternal cannabis use as a negative control exposure.
Daniel J Corsi, Tim T Morris, Zoe E Reed, George Davey Smith

Eur J Epidemiol· May 2025

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Summary measures in non-inferiority clinical trials with a time-to-event outcome: an empirical comparison of power.
S D Lana Broer, Ian R White, Tim P Morris, Isabelle R Weir, Marta Fiocco

BMC Med Res Methodol· May 2025

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Associations between common genetic variants and income provide insights about the socio-economic health gradient.
Hyeokmoon Kweon, Casper A P Burik, Yuchen Ning, Rafael Ahlskog, Charley Xia, Tim T Morris

Nat Hum Behav· April 2025

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Mapping associations of polygenic scores with autistic and ADHD traits in a single city region.
Zoe E Reed, Richard Thomas, Andy Boyd, Gareth J Griffith, Tim T Morris

J Child Psychol Psychiatry· February 2025

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Study Design 101: Estimation of Treatment Effects in RCTs Should Be Based on Between-Arm Contrasts, Not Observed Outcome Changes Within Treatment Arms.
Darren L Dahly, Tim P Morris

Am J Gastroenterol· February 2025

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The gender wage gap across life: Effects of genetic predisposition towards higher educational attainment.
Alex Bryson, Tim Morris, David Bann, David Wilkinson

Econ Hum Biol· February 2025

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From genetic disposition to academic achievement: The mediating role of non-cognitive skills across development.
Quan Zhou, Wangjingyi Liao, Andrea G Allegrini, Kaili Rimfeld, Jasmin Wertz, Tim Morris

bioRxiv· February 2025

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Data-driven simulations to assess the impact of study imperfections in time-to-event analyses.
Michal Abrahamowicz, Marie-Eve Beauchamp, Anne-Laure Boulesteix, Tim P Morris, Willi Sauerbrei

Am J Epidemiol· January 2025

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Comments on 'standard and reference-based conditional mean imputation': Regulators and trial statisticians be aware!
Suzie Cro, Tim P Morris, James H Roger, James R Carpenter

Pharm Stat· November 2024

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Accounting for bias due to outcome data missing not at random: comparison and illustration of two approaches to probabilistic bias analysis: a simulation study.
Emily Kawabata, Daniel Major-Smith, Gemma L Clayton, Chin Yang Shapland, Tim P Morris

BMC Med Res Methodol· November 2024

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Simulation studies for methodological research in psychology: A standardized template for planning, preregistration, and reporting.
Björn S Siepe, František Bartoš, Tim P Morris, Anne-Laure Boulesteix, Daniel W Heck

Psychol Methods· November 2024

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A glossary for social-to-biological research.
Tony Robertson, Michaela Benzeval, Martin Betzer, Cara Booker, Raphaële Castagné, Tim Morris

Longit Life Course Stud· November 2024

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Implications of the genomic revolution for education research and policy.
Tim T Morris, Stephanie von Hinke, Lindsey Pike, Neil R Ingram, George Davey Smith

Br Educ Res J· June 2024

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Categorisation of continuous covariates for stratified randomisation: How should we adjust?
Thomas R Sullivan, Tim P Morris, Brennan C Kahan, Alana R Cuthbert, Lisa N Yelland

Stat Med· May 2024

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Local government spending and mental health: Untangling the impacts using a dynamic modelling approach.
Ekaterina Melianova, Tim T Morris, George Leckie, David Manley

Soc Sci Med· May 2024

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Genetic associations of risk behaviours and educational achievement.
Michelle Arellano Spano, Tim T Morris, Neil M Davies, Amanda Hughes

Commun Biol· April 2024

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