Design considerations and analysis planning of a phase 2a proof of concept study in rheumatoid arthritis in the presence of possible non-monotonicity by Feng Liu, Stephen J. Walters, Steven A. Julious

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Statistical analysis of publicly funded cluster randomised controlled trials: a review of the National Institute for Health Research Journals Library by Bright C. Offorha, Stephen J. Walters, Richard M. Jacques

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Analysing cluster randomised controlled trials using GLMM, GEE1, GEE2, and QIF: results from four case studies by Bright C. Offorha, Stephen J. Walters, Richard M. Jacques

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A retrospective analysis of conditional power assumptions in clinical trials with continuous or binary endpoints by Julia M. Edwards, Stephen J. Walters, Steven A. Julious

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Comprehensive review of statistical methods for analysing patient-reported outcomes (PROs) used as primary outcomes in randomised controlled trials (RCTs) published by the UK’s Hea... by Stephen J Walters, Richard Jacques, Laura Flight, Yirui Qian

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Socio-economic, demographic, and contextual predictors of malnutrition among children aged 6–59 months in Nigeria by Phillips Edomwonyi Obasohan, Stephen J. Walters, Richard Jacques, Khaled Khatab

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Individual, household and area predictors of anaemia among children aged 6–59 months in Nigeria by Phillips Edomwonyi Obasohan, Stephen J. Walters, Richard Jacques, Khaled Khatab

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A systematic review of the “promising zone” design by Julia M. Edwards, Stephen J. Walters, Cornelia Kunz, Steven A. Julious

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Recommendations for the analysis of individually randomised controlled trials with clustering in one arm – a case of continuous outcomes by Laura Flight, Annabel Allison, Munyaradzi Dimairo, Ellen Lee, Laura Mandefield, Stephen J. Walters

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NMR spectroscopy of live human asthenozoospermic and normozoospermic sperm metabolism by Steven Reynolds, Sarah J Calvert, Stephen J Walters, Martyn N Paley, Allan A Pacey

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Appropriate statistical methods for analysing partially nested randomised controlled trials with continuous outcomes: a simulation study by Jane Candlish, M. Dawn Teare, Munyaradzi Dimairo, Laura Flight, Laura Mandefield, Stephen J. Walters

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Recruitment, consent and retention of participants in randomised controlled trials: a review of trials published in the National Institute for Health Research (NIHR) Journals Libra... by Stephen J Walters, Richard M Jacques, Rebecca M Simpson, Rashida Ahmed, James Harper, Adya Ranjan, Isra Saeed

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Sample size estimation for randomised controlled trials with repeated assessment of patient-reported outcomes: what correlation between baseline and follow-up outcomes should we as... by Stephen J. Walters, Richard M. Jacques, Inês Bonacho dos Anjos Henriques-Cadby, Jane Candlish, Nikki Totton, Mica Teo Shu Xian

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Correction to: Sample size estimation for randomised controlled trials with repeated assessment of patient-reported outcomes: what correlation between baseline and follow-up outcom... by Stephen J. Walters, Richard M. Jacques, Inês Bonacho dos Anjos Henriques-Cadby, Jane Candlish, Nikki Totton, Mica Teo Shu Xian

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Symptom burden according to dialysis day of the week in three times a week haemodialysis patients. by Pann Ei Hnynn Si, Rachel Gair, Tania Barnes, Louese Dunn, Sonia Lee, Steven Ariss, Stephen J Walters, Martin Wilkie, James Fotheringham

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Symptom burden according to dialysis day of the week in three times a week haemodialysis patients by Pann Ei Hnynn Si, Rachel Gair, Tania Barnes, Louese Dunn, Sonia Lee, Steven Ariss, Stephen J. Walters, Martin Wilkie, James Fotheringham

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A breakthrough series collaborative to increase patient participation with hemodialysis tasks: A stepped wedge cluster randomised controlled trial. by James Fotheringham, Tania Barnes, Louese Dunn, Sonia Lee, Steven Ariss, Tracey Young, Stephen J Walters, Paul Laboi, Andy Henwood, Rachel Gair, Martin Wilkie

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Rationale and design for SHAREHD: a quality improvement collaborative to scale up Shared Haemodialysis Care for patients on centre based haemodialysis by James Fotheringham, Tania Barnes, Louese Dunn, Sonia Lee, Steven Ariss, Tracey Young, Stephen J. Walters, Paul Laboi, Andy Henwood, Rachel Gair, Martin Wilkie

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Challenges in the design, planning and implementation of trials evaluating group interventions by Katie Biggs, Daniel Hind, Rebecca Gossage-Worrall, Kirsty Sprange, David White, Jessica Wright, Robin Chatters, Katherine Berry, Diana Papaioannou, Mike Bradburn, Stephen J. Walters, Cindy Cooper

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Recruitment and retention of participants in randomised controlled trials: a review of trials funded and published by the United Kingdom Health Technology Assessment Programme by Stephen J Walters, Daniel Hind, Richard M Jacques, Steven A Julious, Joanne Rothwell, Oscar Bortolami, Laura Flight, Inês Bonacho dos Anjos Henriques-Cadby, Christopher Knox, Ben Nadin, Michael Surtees

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