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Karla Hemming

Showing results (41-50 of 201) with videos related to

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International Journal of Epidemiology|May 17, 2023
Estimating intra-cluster correlation coefficients for planning longitudinal cluster randomized trials: a tutorialYongdong Ouyang, Karla Hemming, Fan Li, et al.
BMJ (Clinical Research Ed.)|November 5, 2020
Use of multiple period, cluster randomised, crossover trial designs for comparative effectiveness researchKarla Hemming, Monica Taljaard, Charles Weijer, et al.
Journal of Clinical Epidemiology|July 16, 2013
Stepped wedge cluster randomized trials are efficient and provide a method of evaluation without which some interventions would not be evaluatedKarla Hemming, Alan Girling, James Martin, et al.
BMC Medical Research Methodology|April 13, 2022
Mind the gap: covariate constrained randomisation can protect against substantial power loss in parallel cluster randomised trialsCaroline Kristunas, Michael Grayling, Laura J Gray, et al.
The Cochrane Database of Systematic Reviews|July 10, 2019
Pregabalin add-on for drug-resistant focal epilepsyMariangela Panebianco, Rebecca Bresnahan, Karla Hemming, et al.
BMJ Open|November 6, 2025
Researchers' views of risk of bias in cluster randomised trials: a qualitative interview studyChristina L Easter, Caroline Kristunas, Sheila Greenfield, et al.
Developmental Medicine and Child Neurology|January 19, 2006
Long-term survival for a cohort of adults with cerebral palsyKarla Hemming, Jane L Hutton, Peter O D Pharoah
Trials|January 3, 2025
Estimating relative risks and risk differences in randomised controlled trials: a systematic review of current practiceJacqueline Thompson, Samuel I Watson, Lee Middleton, et al.
Clinical Trials (London, England)|July 5, 2022
Thirteenth annual UPenn conference on statistical issues in clinical trials: Cluster randomized clinical trials-opportunities and challenges (morning panel session)Karla Hemming, Michael A Proschan, Alisa J Stephens-Shields
International Journal of Infectious Diseases : IJID : Official Publication of the International Society for Infectious Diseases|May 21, 2022
Randomized controlled trials in patients with COVID-19: a systematic review and critical appraisalKavina Kudhail, Jacqueline Thompson, Vivek Mathews, et al.
Pageof 21

Showing results (41-50 of 201) with videos related to

Sort By:
Pageof 21
International Journal of Epidemiology|May 17, 2023
Estimating intra-cluster correlation coefficients for planning longitudinal cluster randomized trials: a tutorialYongdong Ouyang, Karla Hemming, Fan Li, et al.
BMJ (Clinical Research Ed.)|November 5, 2020
Use of multiple period, cluster randomised, crossover trial designs for comparative effectiveness researchKarla Hemming, Monica Taljaard, Charles Weijer, et al.
Journal of Clinical Epidemiology|July 16, 2013
Stepped wedge cluster randomized trials are efficient and provide a method of evaluation without which some interventions would not be evaluatedKarla Hemming, Alan Girling, James Martin, et al.
BMC Medical Research Methodology|April 13, 2022
Mind the gap: covariate constrained randomisation can protect against substantial power loss in parallel cluster randomised trialsCaroline Kristunas, Michael Grayling, Laura J Gray, et al.
The Cochrane Database of Systematic Reviews|July 10, 2019
Pregabalin add-on for drug-resistant focal epilepsyMariangela Panebianco, Rebecca Bresnahan, Karla Hemming, et al.
BMJ Open|November 6, 2025
Researchers' views of risk of bias in cluster randomised trials: a qualitative interview studyChristina L Easter, Caroline Kristunas, Sheila Greenfield, et al.
Developmental Medicine and Child Neurology|January 19, 2006
Long-term survival for a cohort of adults with cerebral palsyKarla Hemming, Jane L Hutton, Peter O D Pharoah
Trials|January 3, 2025
Estimating relative risks and risk differences in randomised controlled trials: a systematic review of current practiceJacqueline Thompson, Samuel I Watson, Lee Middleton, et al.
Clinical Trials (London, England)|July 5, 2022
Thirteenth annual UPenn conference on statistical issues in clinical trials: Cluster randomized clinical trials-opportunities and challenges (morning panel session)Karla Hemming, Michael A Proschan, Alisa J Stephens-Shields
International Journal of Infectious Diseases : IJID : Official Publication of the International Society for Infectious Diseases|May 21, 2022
Randomized controlled trials in patients with COVID-19: a systematic review and critical appraisalKavina Kudhail, Jacqueline Thompson, Vivek Mathews, et al.
Pageof 21