A call to the user-iterface function used to allocate patients to one of two treatments using stratified permuted block randomization proposed by Zelen M (1974) <doi: 10.1016/0021-9681(74)90015-0>.
StrPBR.ui(path, folder = "StrPBR")
It returns an object of class
"carseq"
.
The function print
is used to obtain results. The generic accessor functions assignment
, covariate
, cov_num
, cov_profile
and others extract various useful features of the value returned by StrPBR.ui
.
the path in which a folder used to storage variables will be created.
name of the folder. If default, a folder named "StrPBR"
will be created.
See StrPBR
.
Ma W, Ye X, Tu F, Hu F. carat: Covariate-Adaptive Randomization for Clinical Trials[J]. Journal of Statistical Software, 2023, 107(2): 1-47.
Zelen M. The randomization and stratification of patients to clinical trials[J]. Journal of chronic diseases, 1974, 27(7): 365-375.
See StrPBR
for allocating patients with complete covariate data; See StrPBR.sim
for allocating patients with covariate data generating mechanism.