Published in J Eval Clin Pract on October 01, 2005
Universal prevention of depression in women postnatally: cluster randomized trial evidence in primary care. Psychol Med (2010) 1.62
Patient involvement in patient safety: Protocol for developing an intervention using patient reports of organisational safety and patient incident reporting. BMC Health Serv Res (2011) 0.95
Getting better at chronic care in remote communities: study protocol for a pragmatic cluster randomised controlled of community based management. BMC Public Health (2012) 0.91
Theory of reasoned action and theory of planned behavior-based dietary interventions in adolescents and young adults: a systematic review. Adolesc Health Med Ther (2014) 0.81
Researchers' perceptions of ethical challenges in cluster randomized trials: a qualitative analysis. Trials (2013) 0.80
Asthma control cost-utility randomized trial evaluation (ACCURATE): the goals of asthma treatment. BMC Pulm Med (2011) 0.79
A Randomized Controlled Trial to Test the Effectiveness of an Immersive 3D Video Game for Anxiety Prevention among Adolescents. PLoS One (2016) 0.79
Intra-cluster and inter-period correlation coefficients for cross-sectional cluster randomised controlled trials for type-2 diabetes in UK primary care. Trials (2016) 0.77
Balancing Contamination and Referral Bias in a Randomized Clinical Trial: An Application of Pseudo-Cluster Randomization. Am J Epidemiol (2015) 0.76
A cluster randomized control field trial of the ABRACADABRA web-based reading technology: replication and extension of basic findings. Front Psychol (2014) 0.75
Prevention of emergency physician migratory contamination in a cluster randomized trial to increase tissue plasminogen activator use in stroke (the INSTINCT trial). Am J Emerg Med (2014) 0.75
A cluster randomized controlled trial of the Promoting Alternative Thinking Strategies (PATHS) curriculum. J Sch Psychol (2016) 0.75
Healthcare reform: implications for knowledge translation in primary care. BMC Health Serv Res (2013) 0.75
Efficacy of an educational intervention in primary health care in inhalation techniques: study protocol for a pragmatic cluster randomised controlled trial. Trials (2016) 0.75
The Y-Worri Project: study protocol for a randomised controlled trial. Trials (2013) 0.75
Improving the efficiency of trials using innovative pilot designs: the next phase in the conduct and reporting of pilot and feasibility studies. Pilot Feasibility Stud (2017) 0.75
Evidence for risk of bias in cluster randomised trials: review of recent trials published in three general medical journals. BMJ (2003) 4.18
Systematic review of stepped wedge cluster randomized trials shows that design is particularly used to evaluate interventions during routine implementation. J Clin Epidemiol (2011) 4.17
Randomised controlled trial of calcium and supplementation with cholecalciferol (vitamin D3) for prevention of fractures in primary care. BMJ (2005) 4.04
Increasing recruitment to randomised trials: a review of randomised controlled trials. BMC Med Res Methodol (2006) 3.82
Vitamin K and the prevention of fractures: systematic review and meta-analysis of randomized controlled trials. Arch Intern Med (2006) 3.05
Larval therapy for leg ulcers (VenUS II): randomised controlled trial. BMJ (2009) 2.45
There are some circumstances where the stepped-wedge cluster randomized trial is preferable to the alternative: no randomized trial at all. Response to the commentary by Kotz and colleagues. J Clin Epidemiol (2012) 2.38
Database recruitment: a solution to poor recruitment in randomized trials? Fam Pract (2010) 2.22
Dietary protein and bone health: a systematic review and meta-analysis. Am J Clin Nutr (2009) 2.08
Adequacy and reporting of allocation concealment: review of recent trials published in four general medical journals. BMJ (2005) 2.00
Effect of regression to the mean on decision making in health care. BMJ (2003) 1.91
Methodological bias in cluster randomised trials. BMC Med Res Methodol (2005) 1.91
Setting priorities for research. Health Policy (2004) 1.61
Randomized controlled trial of hip protectors among women living in the community. Osteoporos Int (2004) 1.53
Long-term follow-up for mortality and cancer in a randomized placebo-controlled trial of vitamin D(3) and/or calcium (RECORD trial). J Clin Endocrinol Metab (2011) 1.52
Review of randomised trials using the post-randomised consent (Zelen's) design. Contemp Clin Trials (2006) 1.50
Bias in identifying and recruiting participants in cluster randomised trials: what can be done? BMJ (2009) 1.44
Economics notes: Converting international cost effectiveness data to UK prices. BMJ (2002) 1.43
Is there another way to take account of noncompliance in randomized controlled trials? CMAJ (2006) 1.38
Yoga for chronic low back pain: a randomized trial. Ann Intern Med (2011) 1.36
Reporting attrition in randomised controlled trials. BMJ (2006) 1.30
Active exercise, education, and cognitive behavioral therapy for persistent disabling low back pain: a randomized controlled trial. Spine (Phila Pa 1976) (2007) 1.29
Regression to the mean: treatment effect without the intervention. J Eval Clin Pract (2005) 1.28
Is restricted randomisation necessary? BMJ (2006) 1.17
Sample size calculations for pilot randomized trials: a confidence interval approach. J Clin Epidemiol (2012) 1.08
The impact of trial baseline imbalances should be considered in systematic reviews: a methodological case study. J Clin Epidemiol (2007) 1.02
Assessing the impact of attrition in randomized controlled trials. J Clin Epidemiol (2010) 1.01
Public health and bovine tuberculosis: what's all the fuss about? Trends Microbiol (2009) 1.00
Cost effectiveness analysis of larval therapy for leg ulcers. BMJ (2009) 0.99
Resource use data by patient report or hospital records: do they agree? BMC Health Serv Res (2002) 0.98
Ethics review in research: research governance also delays research. BMJ (2004) 0.98
Randomised controlled trial of food elimination diet based on IgG antibodies for the prevention of migraine like headaches. Nutr J (2011) 0.96
Randomized trial of a brief physiotherapy intervention compared with usual physiotherapy for neck pain patients: cost-effectiveness analysis. Int J Technol Assess Health Care (2006) 0.95
Randomised controlled trial of hip protectors for the prevention of second hip fractures. Age Ageing (2003) 0.95
A pragmatic multicentered randomized controlled trial of yoga for chronic low back pain: economic evaluation. Spine (Phila Pa 1976) (2012) 0.95
Publicity does not increase recruitment to falls prevention trials: the results of two quasi-randomized trials. J Clin Epidemiol (2009) 0.94
Retrospective cohort study highlighted outcome reporting bias in UK publicly funded trials. J Clin Epidemiol (2011) 0.92
Increasing response rates to postal questionnaires. Effect of incentives on response rates must be considered. BMJ (2002) 0.91
Electronic reminders did not improve postal questionnaire response rates or response times: a randomized controlled trial. J Clin Epidemiol (2011) 0.90
A randomised controlled trial to assess the effectiveness of offering study results as an incentive to increase response rates to postal questionnaires [ISRCTN26118436]. BMC Med Res Methodol (2005) 0.90
Methods to assess cost-effectiveness and value of further research when data are sparse: negative-pressure wound therapy for severe pressure ulcers. Med Decis Making (2012) 0.89
Bias in recruitment to cluster randomized trials: a review of recent publications. J Eval Clin Pract (2011) 0.89
Health care costs of women with symptomatic vertebral fractures. Bone (2004) 0.89
Environmental assessment and modification to prevent falls in older people. J Am Geriatr Soc (2011) 0.88
A systematic review of the effects of calcium supplementation on body weight. Br J Nutr (2006) 0.88
A randomized trial comparing a group exercise programme for back pain patients with individual physiotherapy in a severely deprived area. Disabil Rehabil (2005) 0.88
Using short information leaflets as recruitment tools did not improve recruitment: a randomized controlled trial. J Clin Epidemiol (2011) 0.87
Economic evaluations of interventions for the prevention and treatment of osteoporosis: a structured review of the literature. Osteoporos Int (2005) 0.86
Listen to the data when results are not significant. BMJ (2008) 0.85
A pilot randomised controlled trial of negative pressure wound therapy to treat grade III/IV pressure ulcers [ISRCTN69032034]. Trials (2012) 0.85
Shoulder acute pain in primary health care: is retraining GPs effective? The SAPPHIRE randomized trial: a cost-effectiveness analysis. Rheumatology (Oxford) (2009) 0.85
Oral treatments for fungal infections of the skin of the foot. Cochrane Database Syst Rev (2012) 0.80
Diabetes education: Selection bias in cluster trial. BMJ (2008) 0.80
The quality of trials in operative surgery. Ann Surg (2007) 0.80
How to perform a critical analysis of a randomised controlled trial. Best Pract Res Clin Rheumatol (2009) 0.80
Prior notification of trial participants by newsletter increased response rates: a randomized controlled trial. J Clin Epidemiol (2012) 0.79
Potential for technical errors and subverted allocation can be reduced if certain guidelines are followed: examples from a web-based survey. J Clin Epidemiol (2008) 0.79
Brief Intervention in Type 1 diabetes - Education for Self-efficacy (BITES): Protocol for a randomised control trial to assess biophysical and psychological effectiveness. BMC Endocr Disord (2007) 0.78
Cost-effectiveness of cryotherapy versus salicylic acid for the treatment of plantar warts: economic evaluation alongside a randomised controlled trial (EVerT trial). J Foot Ankle Res (2012) 0.78
Hydroxychloroquine effectiveness in reducing symptoms of hand osteoarthritis (HERO): study protocol for a randomized controlled trial. Trials (2013) 0.77
Using dietetic assistants to improve the outcome of hip fracture. Age Ageing (2006) 0.75
Missing data from missing participants. J Pain Symptom Manage (2012) 0.75
Increasing response rates to postal questionnaires. Changing layout of questionnaires increases response rates. BMJ (2002) 0.75
Regarding the systematic review of hip protectors undertaken by Waldegger et al. Osteoporos Int (2003) 0.75
Efficacy of a Sexual Assault Resistance Program for University Women. N Engl J Med (2015) 0.75
Randomise foundation trusts. BMJ (2003) 0.75
The need for randomized controlled trials in podiatric medical research. J Am Podiatr Med Assoc (2004) 0.75
Individual allocation had an advantage over cluster randomization in statistical efficiency in some circumstances. J Clin Epidemiol (2008) 0.75
A feasibility study for a randomised controlled trial of treatment withdrawal in psoriatic arthritis (REmoval of treatment for patients in REmission in psoriatic ArThritis (RETREAT (F)). Clin Rheumatol (2015) 0.75
Randomized trial within a trial of yellow 'post-it notes' did not improve questionnaire response rates among participants in a trial of treatments for neck pain. J Eval Clin Pract (2014) 0.75
Predictors of study setting (primary care vs. hospital setting) among studies of the effectiveness of brief interventions among heavy alcohol users: a systematic review. Drug Alcohol Rev (2013) 0.75
Short-term opioids for breathlessness in stable chronic heart failure: a randomized controlled trial. Eur J Heart Fail (2011) 0.75
A controlled trial of envelope colour for increasing response rates in older women. Aging Clin Exp Res (2010) 0.75