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Abi Williams

How strong should my anchor be for estimating group and individual level meaningful change? A simulation study assessing anchor correlation strength and the impact of sample size, distribution of change scores and methodology on establishing a true meaningful change threshold
2022 · Pip Griffiths, Joel Sims, et al. · Quality of Life Research · 32
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How do the number of missing daily diary days impact the psychometric properties and meaningful change thresholds arising from a weekly average summary score?
2022 · Pip Griffiths, Abi Williams, et al. · Quality of Life Research · 18
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Psychometric validation of the Ostomy Skin Tool 2.0
2023 · Gregor Jemec, Nana Overgaard Herschend, et al. · PeerJ · 10
Correction: How strong should my anchor be for estimating group and individual level meaningful change? A simulation study assessing anchor correlation strength and the impact of sample size, distribution of change scores and methodology on establishing a true meaningful change threshold
2023 · Pip Griffiths, Joel Sims, et al. · Quality of Life Research · 4
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The relationship between health-related quality of life (HRQoL) and clinical outcomes in patients with advanced renal cell carcinoma (aRCC) in CheckMate (CM) 214.
2022 · David Cella, Melissa Hamilton, et al. · Journal of Clinical Oncology · 2
An evidential framework for evaluating anchor measures in meaningful change research
2026 · Piper Fromy, Dara O’Neill, et al. · Advances in Patient-Reported Outcomes
How Do The Number of Missing Daily Diary Days Impact The Psychometric Properties And Study Results Arising From a Weekly Average Summary Score?
2021 · Pip Griffiths, Abi Williams, et al. · Research Square
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Quality of Life Was Not Negatively Impacted By the Addition of Lenalidomide to R-CHOP Chemotherapy (R2-CHOP) Compared with Placebo Plus R-CHOP Chemotherapy in Patients with Previously Untreated Activated B-Cell (ABC)-Type Diffuse Large B-Cell Lymphoma (DLBCL): Health-Related Quality of Life (HRQoL) Analysis of the International Robust Study
2019 · Annalisa Chiappella, Thomas E. Witzig, et al. · Blood
Works count: 8
Citation count: 66
H-index: 4
I10-index: 3
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