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Sylwia Bujkiewicz

@sbujkiewicz.bsky.social

Professor of Biostatistics Bayesian methods for evidence synthesis

91 Followers  |  104 Following  |  2 Posts  |  Joined: 05.12.2024  |  1.4093

Latest posts by sbujkiewicz.bsky.social on Bluesky

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A New Frequentist Implementation of the Daniels and Hughes Bivariate Metaโ€Analysis Model for Surrogate Endpoint Evaluation Surrogate endpoints are used when the primary outcome is difficult to measure accurately. Determining if a measure is suitable to use as a surrogate endpoint is a challenging task and a variety of me...

New paper giving a likelihood-based implementation of the Daniels & Hughes bivariate meta-analysis model for surrogate endpoint evaluations: doi.org/10.1002/bimj... We propose a bias-adjusted MLE for the variance component, present simulation results, and illustrate the method with case studies.

19.03.2025 13:04 โ€” ๐Ÿ‘ 5    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

David Glynn, Pedro Saramago, Janharpreet Singh, Sylwia Bujkiewicz, Sofia Dias, Stephen Palmer, Marta Soares
Methods of multi-indication meta-analysis for health technology assessment: a simulation study
https://arxiv.org/abs/2502.13844

20.02.2025 05:24 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

#phd The application deadline is midday (GMT) Friday 10 January 2025.

05.12.2024 20:25 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
PhD Opportunities โ€“ MRC AIM

๐Ÿ“ขFunded PhD on "Analytic methods for leveraging complex data to inform effective evaluation of cancer therapies", supervised by myself, @richarddriley.bsky.social , S Khan and J Singh, collaborating with AstraZeneca; D Jackson, S Khosla. For further information follow more.bham.ac.uk/mrc-aim/phd-...

05.12.2024 20:19 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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