Publications by authors named "Ruth Keogh"

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Associations of prior wasting malnutrition with later indicators of glucose tolerance across 4 countries in Africa and Asia: The Severe Acute Malnutrition - the Role of the Pancreas (SAMPA) study.
Dixi Paglinawan Modoc, Sana Ahmed, Molly Chisenga, Sharon E Cox, Riddhi Dasgupta, Ruth Keogh

Am J Clin Nutr· October 2025

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Individualized Prediction of Platelet Transfusion Outcomes in Preterm Infants With Severe Thrombocytopenia.
Hilde van der Staaij, Ilaria Prosepe, Camila Caram-Deelder, Ruth H Keogh, Emöke Deschmann

JAMA· October 2025

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Effects of deprescribing from inhaled corticosteroids in people with cystic fibrosis: protocol for a target trial emulation using the UK CF Registry.
Elliot McClenaghan, Julie Rouette, Emily Granger, Gwyneth Davies, Ruth H Keogh

BMJ Open· October 2025

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The Risks of Risk Assessment: Causal Blind Spots When Using Prediction Models for Treatment Decisions.
Nan van Geloven, Ruth H Keogh, Wouter van Amsterdam, Giovanni Cinà, Jesse H Krijthe

Ann Intern Med· September 2025

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Evaluating Long-Term Effectiveness of Cystic Fibrosis Modulator Therapies After Rapid Adoption: A Dual-Approach Study.
Pedro Miranda Afonso, Grace C Zhou, Weiji Su, Pierre-Régis Burgel, Elizabeth Cromwell, Ruth H Keogh

Ann Am Thorac Soc· September 2025

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Evaluating the performance of common reference laboratory tests for acute dengue diagnosis: a systematic review and meta-analysis of RT-PCR, NS1 ELISA, and IgM ELISA.
Kamla Pillay, Suzanne H Keddie, Elizabeth Fitchett, Cassandra Akinde, Oliver Bärenbold, Ruth H Keogh

Lancet Microbe· 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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Causal machine learning for heterogeneous treatment effects in the presence of missing outcome data.
Matthew Pryce, Karla Diaz-Ordaz, Ruth H Keogh, Stijn Vansteelandt

Biometrics· July 2025

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Emulating an existing trial of treatments for prostate cancer using real-world data: challenges and lessons learned.
Caroline Chesang, Linda D Sharples, Christen M Gray, Julie Nossiter, Jan van der Meulen, Ruth H Keogh

J Clin Epidemiol· June 2025

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G-formula with multiple imputation for causal inference with incomplete data.
Jonathan W Bartlett, Camila Olarte Parra, Emily Granger, Ruth H Keogh, Erik W van Zwet

Stat Methods Med Res· June 2025

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Trial emulation to assess the effect of surgery on survival when there are competing risks, with application to patients with thoracic aortic aneurysms.
James Murray, Caroline Chesang, Steve Large, Colin Bicknell, Carol Freeman, Ruth H Keogh

J Clin Epidemiol· May 2025

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How Do Early Weight Trajectories Explain Social Inequalities in Lung Function in Children With Cystic Fibrosis?: A Longitudinal Interventional Disparity Effects Analysis With Time-varying Mediators and Intermediate Confounders.
Daniela K Schlüter, Ruth H Keogh, Rhian M Daniel, Schadrac C Agbla, David Taylor-Robinson

Epidemiology· March 2025

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Effects of azithromycin in young adults with cystic fibrosis: a protocol for emulating a published randomised controlled trial using registry data.
Emily Granger, Jonathan Todd, Susan Christine Charman, Elizabeth Cromwell, Gwyneth Davies, Ruth Keogh

BMJ Open· March 2025

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Simulating Data From Marginal Structural Models for a Survival Time Outcome.
Shaun R Seaman, Ruth H Keogh

Biom J· December 2024

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Risk-Based Decision Making: Estimands for Sequential Prediction Under Interventions.
Kim Luijken, Paweł Morzywołek, Wouter van Amsterdam, Giovanni Cinà, Jeroen Hoogland, Ruth Keogh

Biom J· December 2024

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The effects of blood cell salvage on transfusion requirements after decannulation from veno-venous extracorporeal membrane oxygenation: an emulated trial analysis.
Valentina Camarda, Barnaby Sanderson, Nicholas A Barrett, Patrick Duncan Collins, Benjamin Garfield, Ruth H Keogh

Crit Care· December 2024

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Study protocol: Comparison of different risk prediction modelling approaches for COVID-19 related death using the OpenSAFELY platform.

Wellcome Open Res· December 2024

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Implementation of a dynamic model updating pipeline provides a systematic process for maintaining performance of prediction models.
Kamaryn T Tanner, Karla Diaz-Ordaz, Ruth H Keogh

J Clin Epidemiol· November 2024

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Demographic factors associated with within-individual variability of lung function for adults with cystic fibrosis: A UK registry study.
Marco Palma, Ruth H Keogh, Siobhán B Carr, Rhonda Szczesniak, David Taylor-Robinson

J Cyst Fibros· September 2024

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Measurement error models with zero inflation and multiple sources of zeros, with applications to hard zeros.
Anindya Bhadra, Rubin Wei, Ruth Keogh, Victor Kipnis, Douglas Midthune

Lifetime Data Anal· July 2024

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Effectiveness of mRNA COVID-19 Vaccines as First Booster Doses in England: An Observational Study in OpenSAFELY-TPP.
Elsie M F Horne, William J Hulme, Edward P K Parker, Ruth H Keogh, Elizabeth J Williamson

Epidemiology· July 2024

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Prediction Under Interventions: Evaluation of Counterfactual Performance Using Longitudinal Observational Data.
Ruth H Keogh, Nan Van Geloven

Epidemiology· May 2024

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Airway inflammation accelerates pulmonary exacerbations in cystic fibrosis.
Theodore G Liou, Natalia Argel, Fadi Asfour, Perry S Brown, Barbara A Chatfield, Ruth Keogh

iScience· March 2024

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Diagnosis of human leptospirosis: systematic review and meta-analysis of the diagnostic accuracy of the Leptospira microscopic agglutination test, PCR targeting Lfb1, and IgM ELISA to Leptospira fainei serovar Hurstbridge.
Marta Valente, Justina Bramugy, Suzanne H Keddie, Heidi Hopkins, Quique Bassat, Ruth H Keogh

BMC Infect Dis· February 2024

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Social-environmental phenotypes of rapid cystic fibrosis lung disease progression in adolescents and young adults living in the United States.
Anushka K Palipana, Andrew Vancil, Emrah Gecili, Erika Rasnick, Daniel Ehrlich, Ruth H Keogh

Environ Adv· December 2023

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