Intracluster correlation coefficients in cluster randomized trials: empirical insights into how should they be reported

by Campbell, Marion K, Grimshaw, Jeremy M, Elbourne, Diana R
Published 2004

Investigating the relationship between predictability and imbalance in minimisation: a simulation study

by McPherson, Gladys C, Campbell, Marion K, Elbourne, Diana R
Published 2013

Use of randomisation in clinical trials: a survey of UK practice

by McPherson, Gladys C, Campbell, Marion K, Elbourne, Diana R
Published 2012

Effects of workplace-based dietary and/or physical activity interventions for weight management targeting healthcare professionals: a systematic review of randomised controlled tri...

by Power, Brian T, Kiezebrink, Kirsty, Allan, Julia L, Campbell, Marion K
Published 2014

Decision aids for randomised controlled trials: a qualitative exploration of stakeholders’ views

by Gillies, Katie, Skea, Zoë C, Campbell, Marion K
Published 2014

Strengthening the ethical assessment of placebo-controlled surgical trials: three proposals

by Rogers, Wendy, Hutchison, Katrina, Skea, Zoë C, Campbell, Marion K
Published 2014

A centralised public information resource for randomised trials: a scoping study to explore desirability and feasibility

by Langston, Anne L, Campbell, Marion K, Entwistle, Vikki A, Skea, Zoë
Published 2005

Evaluation of interventions for informed consent for randomised controlled trials (ELICIT): protocol for a systematic review of the literature and identification of a core outcome...

by Gillies, Katie, Entwistle, Vikki, Treweek, Shaun P., Fraser, Cynthia, Williamson, Paula R., Campbell, Marion K.
Published 2015

Perceived difficulty and appropriateness of decision making by General Practitioners: a systematic review of scenario studies

by McCleary, Nicola, Ramsay, Craig R, Francis, Jill J, Campbell, Marion K, Allan, Julia
Published 2014

Using a business model approach and marketing techniques for recruitment to clinical trials

by McDonald, Alison M, Treweek, Shaun, Shakur, Haleema, Free, Caroline, Knight, Rosemary, Speed, Chris, Campbell, Marion K
Published 2011

Access to specialist care: Optimizing the geographic configuration of trauma systems

by Jansen, Jan O., Morrison, Jonathan J., Wang, Handing, He, Shan, Lawrenson, Robin, Hutchison, James D., Campbell, Marion K.
Published 2015

Perspectives on financial incentives to health service providers for increasing breast feeding and smoking quit rates during pregnancy: a mixed methods study

by Hoddinott, Pat, Thomson, Gill, Morgan, Heather, Crossland, Nicola, MacLennan, Graeme, Dykes, Fiona, Stewart, Fiona, Bauld, Linda, Campbell, Marion K
Published 2015

Public acceptability of financial incentives for smoking cessation in pregnancy and breast feeding: a survey of the British public

by Hoddinott, Pat, Morgan, Heather, MacLennan, Graeme, Sewel, Kate, Thomson, Gill, Bauld, Linda, Yi, Deokhee, Ludbrook, Anne, Campbell, Marion K
Published 2014

Protocol for stage 1 of the GaP study (Genetic testing acceptability for Paget's disease of bone): an interview study about genetic testing and preventive treatment: would relative...

by Langston, Anne L, Johnston, Marie, Robertson, Clare, Campbell, Marion K, Entwistle, Vikki A, Marteau, Theresa M, McCallum, Marilyn, Ralston, Stuart H
Published 2006

Financial considerations in the conduct of multi-centre randomised controlled trials: evidence from a qualitative study

by Snowdon, Claire, Elbourne, Diana R, Garcia, Jo, Campbell, Marion K, Entwistle, Vikki A, Francis, David, Grant, Adrian M, Knight, Rosemary C, McDonald, Alison M, Roberts, Ian
Published 2006

Developing the specifications of an Open Angle Glaucoma screening intervention in the United Kingdom: a Delphi approach

by Campbell, Susan E, Azuara-Blanco, Augusto, Campbell, Marion K, Francis, Jillian J, Greene, Alexandra C, Ramsay, Craig R, Burr, Jennifer M
Published 2012

A core outcome set for localised prostate cancer effectiveness trials: protocol for a systematic review of the literature and stakeholder involvement through interviews and a Delph...

by MacLennan, Steven, Bekema, Hendrika J, Williamson, Paula R, Campbell, Marion K, Stewart, Fiona, MacLennan, Sara J, N’Dow, James MO, Lam, Thomas BL
Published 2015

What influences recruitment to randomised controlled trials? A review of trials funded by two UK funding agencies

by McDonald, Alison M, Knight, Rosemary C, Campbell, Marion K, Entwistle, Vikki A, Grant, Adrian M, Cook, Jonathan A, Elbourne, Diana R, Francis, David, Garcia, Jo, Roberts, Ian, Snowdon, Claire
Published 2006

Effect of multivitamin and multimineral supplementation on cognitive function in men and women aged 65 years and over: a randomised controlled trial

by McNeill, Geraldine, Avenell, Alison, Campbell, Marion K, Cook, Jonathan A, Hannaford, Philip C, Kilonzo, Mary M, Milne, Anne C, Ramsay, Craig R, Seymour, D Gwyn, Stephen, Audrey I, Vale, Luke D
Published 2007

Marketing and clinical trials: a case study

by Francis, David, Roberts, Ian, Elbourne, Diana R, Shakur, Haleema, Knight, Rosemary C, Garcia, Jo, Snowdon, Claire, Entwistle, Vikki A, McDonald, Alison M, Grant, Adrian M, Campbell, Marion K
Published 2007