Sage Journals: Discover world-class research

Retricted access

Research article

First published 2016-12

Non-factorial analyses of two-by-two factorial trial designs

Edward L Korn, Boris Freidlin

Clinical Trials

Open access

Research article

First published 2024-4

When should factorial designs be used for late-phase randomised controlled trials?

Ian R White, Alexander J Szubert, Babak Choodari-Oskooei [...]

Clinical Trials

Open access

Research article

First published 2023-6

Design and analysis of factorial clinical trials: The impact of one treatment's effectiveness on the statistical power and required sample size of the other

Stephen D. Walter, Ian J. Belo

Statistical Methods in Medical Research

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Research article

First published 2015-10

The effect of heterogeneous variance on efficiency and power of cluster randomized trials with a balanced 2 × 2 factorial design

Francesca Lemme, Gerard JP van Breukelen, Math JJM Candel [...]

Statistical Methods in Medical Research

Open access

Research article

First published 2022-8

Combining factorial and multi-arm multi-stage platform designs to evaluate multiple interventions efficiently

Ian R White, Babak Choodari-Oskooei, Matthew R Sydes [...]

Clinical Trials

Free access

Research article

First published 2020-3

Evaluating the differential effectiveness of social influence and personality-targeted alcohol prevention on mental health outcomes among high-risk youth: A novel cluster randomised controlled factorial design trial

Nicola C Newton, Lexine Stapinski, Maree Teesson [...]

Australian & New Zealand Journal of Psychiatry

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Research article

First published 2004-4

Multiple-stage screening and mortality in the Multiple Risk Factor Intervention Trial

Lynn E Eberly, James D Neaton, Avis J Thomas [...]

Clinical Trials

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Research article

First published 2024-05-13

Effect of exercise given to factory workers with ergonomics training on pain and functionality: A randomized controlled trial

Elif Pehlevan, Ömer Şevgin

WORK: A Journal of Prevention,Assessment & Rehabilitation

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Research article

First published 2025-2

Optimizing mHealth Interventions for Children’s Oral Hygiene: A Factorial Trial

M. Ihab, Y. El-Sherif, R. Yassin [...]

Journal of Dental Research

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Other

First published 2008-08

Restricted randomization of ZAMSTAR: a 2 × 2 factorial cluster randomized trial

Charalambos Sismanidis, Lawrence H Moulton, Helen Ayles [...]

Clinical Trials

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