Understanding controlled trials - Baseline imbalance in randomised controlled trials

被引:194
作者
Roberts, C [1 ]
Torgerson, DJ
机构
[1] Univ Manchester, Natl Primary Care Res Dev Ctr, Manchester M13 9PL, Lancs, England
[2] Univ York, Ctr Hlth Econ, Natl Primary Care Res & Dev Ctr, York YO1 5DD, N Yorkshire, England
关键词
D O I
10.1136/bmj.319.7203.185
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
引用
收藏
页码:185 / 185
页数:1
相关论文
共 6 条
[1]  
ALMAN DG, 1990, LANCET, V335, P149
[2]  
Altman DG, 1996, BRIT MED J, V313, P570
[3]  
ALTMAN DG, 1985, STATISTICIAN, V34, P125
[4]  
Kennedy A, 1997, CONTROL CLIN TRIA S3, V18, pS77
[5]   TESTING FOR BASE-LINE BALANCE IN CLINICAL-TRIALS [J].
SENN, S .
STATISTICS IN MEDICINE, 1994, 13 (17) :1715-1726
[6]   COVARIATE IMBALANCE AND RANDOM ALLOCATION IN CLINICAL-TRIALS [J].
SENN, SJ .
STATISTICS IN MEDICINE, 1989, 8 (04) :467-475