Sample size calculations for cluster randomised controlled trials with a fixed number of clusters

被引:0
作者
Karla Hemming
Alan J Girling
Alice J Sitch
Jennifer Marsh
Richard J Lilford
机构
[1] University of Birmingham,Department of Public Health, Epidemiology and Biostatistics
来源
BMC Medical Research Methodology | / 11卷
关键词
Cluster Size; Fixed Number; Require Sample Size; Detectable Difference; Standardise Effect Size;
D O I
暂无
中图分类号
学科分类号
摘要
引用
收藏
相关论文
共 59 条
[1]  
Campbell MK(2004)Sample size calculator for cluster randomised trials Computers in Biology and Medicine 34 113-125
[2]  
Thomson S(1981)Randomization by cluster: sample size requirements and analysis American Journal of Epidemiology 114 906-914
[3]  
Ramsay CR(1998)Sample size in cluster randomisation BMJ 316 549-59
[4]  
MacLennan GS(2003)Redesigning postnatal care: a randomised controlled trial of protocol-based midwifery-led care focused on individual womens physical and psychological health needs Health Technology Assessment 7 37-495
[5]  
Grimshaw JM(2009)Cohort profile: The Golestan Cohort Study - a prospective study of oesophagael cancer in northern Iran International Journal of Epidemiology 39 52-87
[6]  
Donner A(2008)Effectiveness of the diabetes education and self management for ongoing and newly diagnosed (DESMOND) programme for people with newly diagnosed type 2 diabetes: cluster randomised controlled trial BMJ 336 491-169
[7]  
Birkett N(2009)Protocol for the PINCER trial: a cluster randomised trial comparing the effectiveness of a pharmacist-led IT-based intervention with simple feedback in reducing rates of clinically important errors in medicines management in general practices Trials 10 28-1300
[8]  
Buck C(2001)Selected issues in group randomized trials Annual Review of Public Health 22 167-107
[9]  
Kerry SM(2005)A priori postulated and real power in cluster randomised triasl: mind the gap BMC Medical Research Methodology 5 25-781
[10]  
Bland MJ(2008)An epistemology of patient safety research: a framework for study design and interpretation. Part 2. Study design Qual Saf Health Care 17 163-807