Zobrazeno 1 - 10
of 155
pro vyhledávání: '"cluster randomised trials"'
Publikováno v:
BMC Medical Research Methodology, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Simulation is an important tool for assessing the performance of statistical methods for the analysis of data and for the planning of studies. While methods are available for the simulation of correlated binary random variables, a
Externí odkaz:
https://doaj.org/article/a7ba309f062d4803a7e7ce643ba38c82
Autor:
Colette Sih, Natacha Protopopoff, Alphonsine A. Koffi, Ludovic P. Ahoua Alou, Edouard Dangbenon, Louisa A. Messenger, Manisha A. Kulkarni, Marius G. Zoh, Soromane Camara, Serge B. Assi, Raphael N’Guessan, Jackie Cook
Publikováno v:
Trials, Vol 25, Iss 1, Pp 1-17 (2024)
Abstract Background The massive scale-up of long-lasting insecticidal nets (LLIN) has led to a major reduction in malaria burden in many sub-Saharan African (SSA) countries. The World Health Organization (WHO) has recently issued a strong recommendat
Externí odkaz:
https://doaj.org/article/cee0dde2248f4597aff82da16f4cfc71
Publikováno v:
BMC Medical Research Methodology, Vol 23, Iss 1, Pp 1-13 (2023)
Abstract Background Standard stepped wedge trials, where clusters switch from the control to the intervention condition in a staggered manner, can be costly and burdensome. Recent work has shown that the amount of information contributed by each clus
Externí odkaz:
https://doaj.org/article/7c3310bcf0564da58f6e66da5f1bc743
Autor:
Bruno Giraudeau, Agnès Caille, Sandra M. Eldridge, Charles Weijer, Merrick Zwarenstein, Monica Taljaard
Publikováno v:
BMC Medicine, Vol 20, Iss 1, Pp 1-16 (2022)
Abstract Background Pragmatic trials aim to generate evidence to directly inform patient, caregiver and health-system manager policies and decisions. Heterogeneity in patient characteristics contributes to heterogeneity in their response to the inter
Externí odkaz:
https://doaj.org/article/7e10f9e0f78b422d87c91adf8e9a3616
Autor:
Kitty Parker, Saskia Eddy, Michael Nunns, ZhiMin Xiao, Tamsin Ford, Sandra Eldridge, Obioha C. Ukoumunne
Publikováno v:
Pilot and Feasibility Studies, Vol 8, Iss 1, Pp 1-15 (2022)
Abstract Background The last 20 years have seen a marked increase in the use of cluster randomised trials (CRTs) in schools to evaluate interventions for improving pupil health outcomes. Schools have limited resources and participating in full-scale
Externí odkaz:
https://doaj.org/article/4bbe35f24f1341c687f5b48a840a92bd
Publikováno v:
BMC Medical Research Methodology, Vol 22, Iss 1, Pp 1-9 (2022)
Abstract Background The healthy context paradox, originally described with respect to school-level bullying interventions, refers to the generation of differences in mental wellbeing amongst those who continue to experience bullying even after interv
Externí odkaz:
https://doaj.org/article/e6f46f9563fc46e0bf47b509311ee06a
Akademický článek
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Akademický článek
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Publikováno v:
Trials, Vol 20, Iss S2, Pp 1-6 (2019)
Abstract Alternative clinical trial designs and methods are increasingly being used in place of the conventional individually randomised controlled trial (RCT) in high-income and in low-income and middle-income country (LMIC) research. These approach
Externí odkaz:
https://doaj.org/article/9f91577444454f43980014c34e0c3f1e
Publikováno v:
BMC Medical Research Methodology, Vol 21, Iss 1, Pp 1-17 (2021)
Abstract Background Cluster randomised trials (CRTs) are increasingly used to evaluate non-pharmacological interventions for improving child health. Although methodological challenges of CRTs are well documented, the characteristics of school-based C
Externí odkaz:
https://doaj.org/article/926e33175c1d4595bf7d23a6c7bce0fc