Karla Hemming (K Hemming, Karla Hemmings)

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 36

Top Topics

Randomized Controlled Trial

Top Venues

Clinical trials (London, England)

Statistics in medicine

Nature medicine

Statistical methods in medical research

This page only lists publications with an associated author ORCID identifier.

Publications

Eleanor V Williams, Ilias Goranitis, Raymond Oppong, Samuel J Perry, Adam J Devall, James T Martin, Kristie-Marie Mammoliti, Leanne E Beeson, Kulandaipalayam N Sindhu, Hadiza Galadanci, Fadhlun M Alwy Al-Beity, Zahida Qureshi, George Justus Hofmeyr, Neil Moran, Sue Fawcus, Sibongile Mandondo, Lee Middleton, Karla Hemming, Olufemi T Oladapo, Ioannis D Gallos, Arri Coomarasamy, Tracy E Roberts
A cost-effectiveness analysis of early detection and bundled treatment of postpartum hemorrhage alongside the E-MOTIVE trial. Nature medicine 30 (8) (2024)
Eleanor V Williams, Ilias Goranitis, Raymond Oppong, Samuel J Perry, Adam J Devall, James T Martin, Kristie-Marie Mammoliti, Leanne E Beeson, Kulandaipalayam N Sindhu, Hadiza Galadanci, Fadhlun M Alwy Al-Beity, Zahida Qureshi, George Justus Hofmeyr, Neil Moran, Sue Fawcus, Sibongile Mandondo, Lee Middleton, Karla Hemming, Olufemi T Oladapo, Ioannis D Gallos, Arri Coomarasamy, Tracy E Roberts
A cost-effectiveness analysis of early detection and bundled treatment of postpartum hemorrhage alongside the E-MOTIVE trial. Nature medicine (2024)
Eleanor V Williams, Ilias Goranitis, Raymond Oppong, Samuel J Perry, Adam J Devall, James T Martin, Kristie-Marie Mammoliti, Leanne E Beeson, Kulandaipalayam N Sindhu, Hadiza Galadanci, Fadhlun M Alwy Al-Beity, Zahida Qureshi, George Justus Hofmeyr, Neil Moran, Sue Fawcus, Sibongile Mandondo, Lee Middleton, Karla Hemming, Olufemi T Oladapo, Ioannis D Gallos, Arri Coomarasamy, Tracy E Roberts
A cost-effectiveness analysis of early detection and bundled treatment of postpartum hemorrhage alongside the E-MOTIVE trial. Nature medicine 30 (8) (2024)
Eleanor V Williams, Ilias Goranitis, Raymond Oppong, Samuel J Perry, Adam J Devall, James T Martin, Kristie-Marie Mammoliti, Leanne E Beeson, Kulandaipalayam N Sindhu, Hadiza Galadanci, Fadhlun M Alwy Al-Beity, Zahida Qureshi, George Justus Hofmeyr, Neil Moran, Sue Fawcus, Sibongile Mandondo, Lee Middleton, Karla Hemming, Olufemi T Oladapo, Ioannis D Gallos, Arri Coomarasamy, Tracy E Roberts
A cost-effectiveness analysis of early detection and bundled treatment of postpartum hemorrhage alongside the E-MOTIVE trial. Nature medicine 30 (8) (2024)
Eleanor V Williams, Ilias Goranitis, Raymond Oppong, Samuel J Perry, Adam J Devall, James T Martin, Kristie-Marie Mammoliti, Leanne E Beeson, Kulandaipalayam N Sindhu, Hadiza Galadanci, Fadhlun M Alwy Al-Beity, Zahida Qureshi, George Justus Hofmeyr, Neil Moran, Sue Fawcus, Sibongile Mandondo, Lee Middleton, Karla Hemming, Olufemi T Oladapo, Ioannis D Gallos, Arri Coomarasamy, Tracy E Roberts
A cost-effectiveness analysis of early detection and bundled treatment of postpartum hemorrhage alongside the E-MOTIVE trial. Nature medicine (2024)
Karla Hemming, Monica Taljaard
Key considerations for designing, conducting and analysing a cluster randomized trial. International journal of epidemiology (2023)
Samuel I Watson, Joshua O Akinyemi, Karla Hemming
Permutation-based multiple testing corrections for P $$ P $$ -values and confidence intervals for cluster randomized trials. Statistics in medicine (2023)
James Martin, Lee Middleton, Karla Hemming
Minimisation for the design of parallel cluster-randomised trials: An evaluation of balance in cluster-level covariates and numbers of clusters allocated to each arm. Clinical trials (London, England) 20 (2) (2023)
Yongdong Ouyang, Karla Hemming, Fan Li, Monica Taljaard
Estimating intra-cluster correlation coefficients for planning longitudinal cluster randomized trials: a tutorial. International journal of epidemiology (2023)
James Martin, Lee Middleton, Karla Hemming
Minimisation for the design of parallel cluster-randomised trials: An evaluation of balance in cluster-level covariates and numbers of clusters allocated to each arm. Clinical trials (London, England) 20 (2) (2023)
Samuel I Watson, Alan Girling, Karla Hemming
Optimal study designs for cluster randomised trials: An overview of methods and results. Statistical methods in medical research (2023)
James Martin, Lee Middleton, Karla Hemming
Minimisation for the design of parallel cluster-randomised trials: An evaluation of balance in cluster-level covariates and numbers of clusters allocated to each arm. Clinical trials (London, England) (2023)
Brooke E Patterson, Alex Donaldson, Christian J Barton, Matthew G King, Steven M McPhail, Martin Hagglund, Nicole M White, Natasha A Lannin, Ilana N Ackerman, Michelle M Dowsey, Karla Hemming, Michael Makdissi, Adam Geoffrey Culvenor, Andrea Britt Mosler, Andrea Maree Bruder, Jessica Choong, Nicole Livingstone, Rachel K Elliott, Anja Nikolic, Jane Fitzpatrick, Jamie Crain, Melissa J Haberfield, Eliza A Roughead, Elizabeth Birch, Sarah J Lampard, Christian Bonello, Karina L Chilman, Kay M Crossley
Evaluation of an injury prevention programme (Prep-to-Play) in women and girls playing Australian Football: design of a pragmatic, type III, hybrid implementation-effectiveness, stepped-wedge, cluster randomised controlled trial. BMJ open 12 (9) (2022)
Karla Hemming, Monica Taljaard
Estimands in cluster trials: thinking carefully about the target of inference and the consequences for analysis choice. International journal of epidemiology (2022)
Jane P Daniels, Emily F Dixon, Alicia Gill, Jonathan R B Bishop, Maria D'Amico, Khaled Ahmed, Julie Dodds, Konstantinos Tryposkiadis, Mark Wilks, Michael R Millar, Shahid Husain, James Gray, Angela Whiley, Patrick V Moore, Lorraine R Munetsi, Karla Hemming, Tracy E Roberts, Jane Plumb, Jonathan J Deeks, Khalid Saeed Khan, Shakila Thangaratinam
A rapid intrapartum test for group B Streptococcus to reduce antibiotic usage in mothers with risk factors: the GBS2 cluster RCT. Health technology assessment (Winchester, England) 26 (12) (2022)
Bronagh Blackwood, Kevin P Morris, Joanne Jordan, Lisa McIlmurray, Ashley Agus, Roisin Boyle, Michael Clarke, Christina Easter, Richard G Feltbower, Karla Hemming, Duncan Macrae, Clíona McDowell, Margaret Murray, Roger Parslow, Mark J Peters, Glenn Phair, Lyvonne N Tume, Timothy Simon Walsh, Daniel Francis McAuley
Co-ordinated multidisciplinary intervention to reduce time to successful extubation for children on mechanical ventilation: the SANDWICH cluster stepped-wedge RCT. Health technology assessment (Winchester, England) 26 (18) (2022)
Mary E Osuh, Gbemisola A Oke, Richard J Lilford, Eme Owoaje, Bronwyn Harris, Olalekan John Taiwo, Godwin Yeboah, Taiwo Abiona, Samuel I Watson, Karla Hemming, Laura Quinn, Yen-Fu Chen
Prevalence and determinants of oral health conditions and treatment needs among slum and non-slum urban residents: Evidence from Nigeria. PLOS global public health 2 (4) (2022)
Elizabeth Korevaar, Jessica Kasza, Monica Taljaard, Karla Hemming, Terry Haines, Elizabeth L Turner, Jennifer A Thompson, James P Hughes, Andrew B Forbes
Intra-cluster correlations from the CLustered OUtcome Dataset bank to inform the design of longitudinal cluster trials. Clinical trials (London, England) 18 (5) (2021)
Charles Weijer, Karla Hemming, Spencer Phillips Hey, Holly Fernandez Lynch
Reopening schools safely in the face of COVID-19: Can cluster randomized trials help? Clinical trials (London, England) 18 (3) (2021)
Karla Hemming, J Martin, I Gallos, A Coomarasamy, L Middleton
Interim data monitoring in cluster randomised trials: Practical issues and a case study. Clinical trials (London, England) 18 (5) (2021)
Kelly Ann Schmidtke, Laura Kudrna, Laura Quinn, Ivo Vlaev, Karla Hemming, Richard J Lilford
An online randomized controlled trial and survey of behavioural factors influencing patients' willingness to attend a video consultation. British journal of health psychology (2021)
Semira Manaseki-Holland, Buba Manjang, Karla Hemming, James Thomas Martin, Christopher Bradley, Louise J Jackson, Makie Taal, Om Prasad Gautam, Francesca L Crowe, Bakary Sanneh, Jeroen Ensink, Tim Stokes, Sandy Cairncross
Effects on childhood infections of promoting safe and hygienic complementary-food handling practices through a community-based programme: A cluster randomised controlled trial in a rural area of The Gambia. PLoS medicine 18 (1) (2021)
Karla Hemming, Monica Taljaard, Mirjam Moerbeek, Andrew Forbes
Contamination: How much can an individually randomized trial tolerate? Statistics in medicine 40 (14) (2021)
Beth Fordham, Thavapriya Sugavanam, Katherine Edwards, Karla Hemming, Jeremy Howick, Bethan Copsey, Hopin Lee, Milla Kaidesoja, Shona Kirtley, Sally Hopewell, Roshan das Nair, Robert J Howard, Paul Stallard, Julia Hamer-Hunt, Zafra Cooper, Prof Sarah E Lamb
Cognitive-behavioural therapy for a variety of conditions: an overview of systematic reviews and panoramic meta-analysis. Health technology assessment (Winchester, England) 25 (9) (2021)
Karla Hemming, James P Hughes, Joanne E McKenzie, Andrew B Forbes
Extending the I-squared statistic to describe treatment effect heterogeneity in cluster, multi-centre randomized trials and individual patient data meta-analysis. Statistical methods in medical research 30 (2) (2020)
Karla Hemming, Cory E Goldstein, Tom Marshall, Monica Taljaard, Charles Weijer
Response. Clinical trials (London, England) 17 (4) (2020)
Fan Li, James P Hughes, Karla Hemming, Monica Taljaard, Edward R Melnick, Patrick J Heagerty
Mixed-effects models for the design and analysis of stepped wedge cluster randomized trials: An overview. Statistical methods in medical research 30 (2) (2020)
Jennifer A Thompson, Karla Hemming, A Forbes, K Fielding, R Hayes
Comparison of small-sample standard-error corrections for generalised estimating equations in stepped wedge cluster randomised trials with a binary outcome: A simulation study. Statistical methods in medical research 30 (2) (2020)
Karla Hemming, Monica Taljaard, Charles Weijer, Andrew B Forbes
Use of multiple period, cluster randomised, crossover trial designs for comparative effectiveness research. BMJ (Clinical research ed.) 371 (2020)
Miranda Pallan, Tania Griffin, Kiya L Hurley, Emma Lancashire, Jacqueline Blissett, Emma Frew, Laura Griffith, Karla Hemming, Kate Jolly, Eleanor McGee, Janice L Thompson, Louise J Jackson, Paramjit S Gill, Jayne Parry, Peymané Adab
Cultural adaptation of an existing children's weight management programme: the CHANGE intervention and feasibility RCT. Health technology assessment (Winchester, England) 23 (33) (2020)
Karla Hemming, Monica Taljaard, Tom Marshall, Cory E Goldstein, Charles Weijer
Stepped-wedge trials should be classified as research for the purpose of ethical review. Clinical trials (London, England) 16 (6) (2020)
Samuel I Watson, Alan J Girling, Karla Hemming
Design and analysis of three-arm parallel cluster randomized trials with small numbers of clusters. Statistics in medicine 40 (5) (2020)
Kelsey L Grantham, Jessica Kasza, Stephane Heritier, Karla Hemming, Andrew B Forbes
Accounting for a decaying correlation structure in cluster randomized trials with continuous recruitment. Statistics in medicine 38 (11) (2019)
Kelsey L Grantham, Jessica Kasza, Stephane Heritier, Karla Hemming, Edward Litton, Andrew B Forbes
How many times should a cluster randomized crossover trial cross over? Statistics in medicine 38 (25) (2019)
Bai Li, Miranda Pallan, Wei Jia Liu, Karla Hemming, Emma Frew, Rong Lin, Wei Liu, James Martin, Mandana Zanganeh, Kiya L Hurley, Kar-Keung Cheng, Peymane Adab
The CHIRPY DRAGON intervention in preventing obesity in Chinese primary-school--aged children: A cluster-randomised controlled trial. PLoS medicine 16 (11) (2019)
Karla Hemming, Monica Taljaard, Andrew Forbes
Modeling clustering and treatment effect heterogeneity in parallel and stepped-wedge cluster randomized trials. Statistics in medicine 37 (6) (2018)