Mixed-effects models for the design and analysis of stepped wedge cluster randomized trials: an overview

F Li, JP Hughes, K Hemming… - … Methods in Medical …, 2021 - journals.sagepub.com
The stepped wedge cluster randomized design has received increasing attention in
pragmatic clinical trials and implementation science research. The key feature of the design …

A tutorial on sample size calculation for multiple-period cluster randomized parallel, cross-over and stepped-wedge trials using the Shiny CRT Calculator

K Hemming, J Kasza, R Hooper… - International journal …, 2020 - academic.oup.com
It has long been recognized that sample size calculations for cluster randomized trials
require consideration of the correlation between multiple observations within the same …

[PDF][PDF] How to design vector control efficacy trials: guidance on phase III vector control field trial design provided by the Vector Control Advisory Group

World Health Organization - 2017 - apps.who.int
Vector-borne diseases (VBDs), including malaria, dengue and leishmaniasis, cause
considerable morbidity and mortality in tropical regions of the world. Vector control methods …

Reporting of stepped wedge cluster randomised trials: extension of the CONSORT 2010 statement with explanation and elaboration

K Hemming, M Taljaard, JE McKenzie, R Hooper… - bmj, 2018 - bmj.com
This report presents the Consolidated Standards of Reporting Trials (CONSORT) extension
for the stepped wedge cluster randomised trial (SW-CRT). The SW-CRT involves …

[图书][B] Cluster randomised trials

RJ Hayes, LH Moulton - 2017 - taylorfrancis.com
Cluster Randomised Trials, Second Edition discusses the design, conduct, and analysis of
trials that randomise groups of individuals to different treatments. It explores the advantages …

A workplace mindfulness intervention may be associated with improved psychological well-being and productivity. A preliminary field study in a company setting

W Kersemaekers, S Rupprecht, M Wittmann… - Frontiers in …, 2018 - frontiersin.org
Background: Mindfulness trainings are increasingly offered in workplace environments in
order to improve health and productivity. Whilst promising, there is limited research on the …

Sample size calculation for stepped wedge and other longitudinal cluster randomised trials

R Hooper, S Teerenstra, E de Hoop… - Statistics in …, 2016 - Wiley Online Library
The sample size required for a cluster randomised trial is inflated compared with an
individually randomised trial because outcomes of participants from the same cluster are …

Review of recent methodological developments in group-randomized trials: part 1—design

EL Turner, F Li, JA Gallis… - American journal of …, 2017 - ajph.aphapublications.org
In 2004, Murray et al. reviewed methodological developments in the design and analysis of
group-randomized trials (GRTs). We have highlighted the developments of the past 13 years …

Reflection on modern methods: when is a stepped-wedge cluster randomized trial a good study design choice?

K Hemming, M Taljaard - International journal of epidemiology, 2020 - academic.oup.com
The stepped-wedge cluster randomized trial (SW-CRT) involves the sequential transition of
clusters (such as hospitals, public health units or communities) from control to intervention …

Stepped wedge cluster randomised trials: a review of the statistical methodology used and available

D Barker, P McElduff, C D'Este… - BMC medical research …, 2016 - Springer
Background Previous reviews have focussed on the rationale for employing the stepped
wedge design (SWD), the areas of research to which the design has been applied and the …