Rapid antiretroviral therapy initiation in low- and middle-income countries: A resource-based approach.

by Mark W Tenforde, A Sarah Walker, Diana M Gibb, Yukari C Manabe
Published 2019-01-01

Planning a method for covariate adjustment in individually randomised trials: a practical guide

by Tim P. Morris, A. Sarah Walker, Elizabeth J. Williamson, Ian R. White
Published 2022-04-01

Factors associated with plasmid antibiotic resistance gene carriage revealed using large-scale multivariable analysis

by Alex Orlek, Muna F. Anjum, Alison E. Mather, Nicole Stoesser, A. Sarah Walker
Published 2023-02-01

Multi-Label Random Forest Model for Tuberculosis Drug Resistance Classification and Mutation Ranking

by Samaneh Kouchaki, Yang Yang, Yang Yang, Alexander Lachapelle, Timothy M. Walker, Timothy M. Walker, Timothy M. Walker, A. Sarah Walker, A. Sarah Walker, A. Sarah Walker, CRyPTIC Consortium, Timothy E. A. Peto, Timothy E. A. Peto, Timothy E. A. Peto, Derrick W. Crook, Derrick W. Crook, Derrick W. Crook, David A. Clifton
Published 2020-04-01

Mapping the medical outcomes study HIV health survey (MOS-HIV) to the EuroQoL 5 Dimension (EQ-5D-3 L) utility index

by Yuan Shi, Jennifer Thompson, A. Sarah Walker, Nicholas I. Paton, Yin Bun Cheung, for the EARNEST Trial Team
Published 2019-05-01

Application of causal inference methods in the analyses of randomised controlled trials: a systematic review

by Ruth E. Farmer, Daphne Kounali, A. Sarah Walker, Jelena Savović, Alison Richards, Margaret T. May, Deborah Ford
Published 2018-01-01

Measuring distance through dense weighted networks: The case of hospital-associated pathogens.

by Tjibbe Donker, Timo Smieszek, Katherine L Henderson, Alan P Johnson, A Sarah Walker, Julie V Robotham
Published 2017-08-01

Ensuring the involvement of children in the evaluation of new tuberculosis treatment regimens.

by William J Burman, Mark F Cotton, Diana M Gibb, A Sarah Walker, Andrew A Vernon, Peter R Donald
Published 2008-08-01

The quality of vital signs measurements and value preferences in electronic medical records varies by hospital, specialty, and patient demographics

by Niall Jackson, Jessica Woods, Peter Watkinson, Andrew Brent, Tim E. A. Peto, A. Sarah Walker, David W. Eyre
Published 2023-03-01

Optimising trial designs to identify appropriate antibiotic treatment durations

by Koen B. Pouwels, Mo Yin, Christopher C. Butler, Ben S. Cooper, Sarah Wordsworth, A. Sarah Walker, Julie V. Robotham
Published 2019-06-01

Selective culture enrichment and sequencing of feces to enhance detection of antimicrobial resistance genes in third-generation cephalosporin resistant Enterobacteriaceae.

by Leon Peto, Nicola J Fawcett, Derrick W Crook, Tim E A Peto, Martin J Llewelyn, A Sarah Walker
Published 2019-01-01

Frequencies and patterns of microbiology test requests from primary care in Oxfordshire, UK, 2008–2018: a retrospective cohort study of electronic health records to inform point-of...

by Thomas R Fanshawe, Gail Hayward, Monique Andersson, JM Ordóñez-Mena, Dona Foster, Sarah Oakley, Nicole Stoesser, A. Sarah Walker
Published 2021-11-01

Handling an uncertain control group event risk in non-inferiority trials: non-inferiority frontiers and the power-stabilising transformation

by Matteo Quartagno, A. Sarah Walker, Abdel G. Babiker, Rebecca M. Turner, Mahesh K. B. Parmar, Andrew Copas, Ian R. White
Published 2020-02-01

Patient engagement with antibiotic messaging in secondary care: a qualitative feasibility study of the ‘review and revise’ experience

by Fiona Mowbray, Katy Sivyer, Marta Santillo, Nicola Jones, Tim E. A. Peto, A. Sarah Walker, Martin J. Llewelyn, Lucy Yardley
Published 2020-04-01

Detection of mixed infection from bacterial whole genome sequence data allows assessment of its role in Clostridium difficile transmission.

by David W Eyre, Madeleine L Cule, David Griffiths, Derrick W Crook, Tim E A Peto, A Sarah Walker, Daniel J Wilson
Published 2013-01-01

Overview of systematic reviews assessing the evidence for shorter versus longer duration antibiotic treatment for bacterial infections in secondary care.

by Igho J Onakpoya, A Sarah Walker, Pui S Tan, Elizabeth A Spencer, Oghenekome A Gbinigie, Johanna Cook, Martin J Llewelyn, Christopher C Butler
Published 2018-01-01

Global antibiotic dosing strategies in hospitalised children: Characterising variation and implications for harmonisation of international guidelines.

by Michelle N Clements, Neal Russell, Julia A Bielicki, Sally Ellis, Silke Gastine, Yingfen Hsia, Joseph F Standing, A Sarah Walker, Mike Sharland
Published 2021-01-01

Probabilistic transmission models incorporating sequencing data for healthcare-associated Clostridioides difficile outperform heuristic rules and identify strain-specific differenc...

by David W Eyre, Mirjam Laager, A Sarah Walker, Ben S Cooper, Daniel J Wilson, CDC Modeling Infectious Diseases in Healthcare Program (MInD-Healthcare)
Published 2021-01-01

The design and statistical aspects of VIETNARMS: a strategic post-licensing trial of multiple oral direct-acting antiviral hepatitis C treatment strategies in Vietnam

by Leanne McCabe, Ian R. White, Nguyen Van Vinh Chau, Eleanor Barnes, Sarah L. Pett, Graham S. Cooke, A. Sarah Walker, on behalf of SEARCH investigators
Published 2020-05-01

Microbial diversity and antimicrobial resistance in faecal samples from acute medical patients assessed through metagenomic sequencing.

by Maho Yokoyama, Leon Peto, Eric P Budgell, Nicola Jones, Elizabeth Sheridan, Jane Liu, A Sarah Walker, Nicole Stoesser, Hyun S Gweon, Martin J Llewelyn
Published 2023-01-01