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Journal of Clinical Epidemiology
|
July 6, 2019
Stepped wedge trials with continuous recruitment require new ways of thinking
Richard Hooper, Andrew Copas
Statistics in Medicine
|
January 21, 2009
Doubly robust generalized estimating equations for longitudinal data
Shaun Seaman, Andrew Copas
International Journal of Epidemiology
|
July 16, 2015
Methods for sample size determination in cluster randomized trials
Clare Rutterford, Andrew Copas, Sandra Eldridge
Statistics in Medicine
|
August 5, 2014
Review of methods for handling confounding by cluster and informative cluster size in clustered data
Shaun Seaman, Menelaos Pavlou, Andrew Copas
BMC Pregnancy and Childbirth
|
February 7, 2024
Exploring the association between unintended pregnancies and unmet contraceptive needs among Ugandan women of reproductive age: an analysis of the 2016 Uganda demographic and health survey
Daniel Asrat, Andrew Copas, Adesina Olubukola
Clinical Trials (London, England)
|
February 17, 2026
Use of estimands in cluster randomised trials: A review
Dongquan Bi, Andrew Copas, Brennan C Kahan
Clinical Trials (London, England)
|
August 4, 2022
Thirteenth annual UPenn conference on statistical issues in clinical trials: Cluster-randomized clinical trials-opportunities and challenges (afternoon panel session)
Andrew Copas, David M Murray, Jeffrey N Roberts
Journal of Epidemiology and Population Health
|
March 13, 2024
What type of cluster randomized trial for which setting?
Karla Hemming, Andrew Copas, Andrew Forbes, et al.
Journal of Clinical Epidemiology
|
October 12, 2025
A scoping review identified additional considerations for defining estimands in cluster randomized trials
Dongquan Bi, Andrew Copas, Fan Li, et al.
Lancet (London, England)
|
November 30, 2016
How successful was the English teenage pregnancy strategy? - Authors' reply
Kaye Wellings, Melissa J Palmer, Paul Wilkinson, et al.
Page
of 21
Search research articles
Search
Showing results (1-10 of 201) with videos related to
Sort By:
Page
of 21
Journal of Clinical Epidemiology
|
July 6, 2019
Stepped wedge trials with continuous recruitment require new ways of thinking
Richard Hooper, Andrew Copas
Statistics in Medicine
|
January 21, 2009
Doubly robust generalized estimating equations for longitudinal data
Shaun Seaman, Andrew Copas
International Journal of Epidemiology
|
July 16, 2015
Methods for sample size determination in cluster randomized trials
Clare Rutterford, Andrew Copas, Sandra Eldridge
Statistics in Medicine
|
August 5, 2014
Review of methods for handling confounding by cluster and informative cluster size in clustered data
Shaun Seaman, Menelaos Pavlou, Andrew Copas
BMC Pregnancy and Childbirth
|
February 7, 2024
Exploring the association between unintended pregnancies and unmet contraceptive needs among Ugandan women of reproductive age: an analysis of the 2016 Uganda demographic and health survey
Daniel Asrat, Andrew Copas, Adesina Olubukola
Clinical Trials (London, England)
|
February 17, 2026
Use of estimands in cluster randomised trials: A review
Dongquan Bi, Andrew Copas, Brennan C Kahan
Clinical Trials (London, England)
|
August 4, 2022
Thirteenth annual UPenn conference on statistical issues in clinical trials: Cluster-randomized clinical trials-opportunities and challenges (afternoon panel session)
Andrew Copas, David M Murray, Jeffrey N Roberts
Journal of Epidemiology and Population Health
|
March 13, 2024
What type of cluster randomized trial for which setting?
Karla Hemming, Andrew Copas, Andrew Forbes, et al.
Journal of Clinical Epidemiology
|
October 12, 2025
A scoping review identified additional considerations for defining estimands in cluster randomized trials
Dongquan Bi, Andrew Copas, Fan Li, et al.
Lancet (London, England)
|
November 30, 2016
How successful was the English teenage pregnancy strategy? - Authors' reply
Kaye Wellings, Melissa J Palmer, Paul Wilkinson, et al.
Page
of 21