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Open access

Research article

First published 2023-9

Facilities for optimizing and designing multiarm multistage (MAMS) randomized controlled trials with binary outcomes

Babak Choodari-Oskooei, Daniel J. Bratton, Mahesh K. B. Parmar

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Research article

First published 2019-11

Optimal designs for testing hypothesis in multiarm clinical trials

Alessandro Baldi Antognini, Marco Novelli, Maroussa Zagoraiou

Statistical Methods in Medical Research

Open access

Research article

First published 2019-12

Multiarm,multistage randomized controlled trials with stopping boundaries for efficacy and lack of benefit: An update to nstage

Alexandra Blenkinsop, Babak Choodari-Oskooei

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Research article

First published 2023-2

Some Lessons From 50 Years of Multiarm Public Policy Experiments

Larry L. Orr, Daniel Gubits

Evaluation Review

Free access

Research article

First published 2015-6

A Menu-driven Facility for Sample-size Calculation in Multiarm,Multistage Randomized Controlled Trials with Time-to-event Outcomes: Update

Daniel J. Bratton, Babak Choodari-Oskooei, Patrick Royston

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Research article

First published 2023-2

The Design of the RAND Health Insurance Experiment: A Retrospective

Joseph P. Newhouse

Evaluation Review

Retricted access

Research article

First published 2020-10

The Complier Average Causal Effect Parameter for Multiarmed RCTs

Peter Z. Schochet

Evaluation Review

Free access

Research article

First published 2005-2

A Menu-driven Facility for Complex Sample Size Calculation in Randomized Controlled Trials with a Survival or a Binary Outcome: Update

Friederike M.-S. Barthel, Patrick Royston, Abdel Babiker

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Other

First published 2003-09

An Overview of Variance Inflation Factors for Sample-Size Calculation

F. Y. Hsieh, Philip W. Lavori, Harvey J. Cohen [...]

Evaluation & the Health Professions

Retricted access

Product review

First published 2021-10

The multiarm optimization of stroke thrombolysis phase 3 acute stroke randomized clinical trial: Rationale and methods

S Iris Deeds, Andrew Barreto, Jordan Elm [...]

International Journal of Stroke

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