| accrual.multi.n | R Documentation |
Produce an output for prediction of the number of subjects can be recruited in a fixed time frame with Informative Prior for a multicenter trial.
accrual.multi.n(n,T,P,J,Tm,Tsj,m,Tpred,all)
n |
Target sample size |
T |
Target completion time |
P |
The prior certainty, range 0-1 |
J |
The number of sites |
Tm |
Time to date |
Tsj |
The start date for each site |
m |
Sample observed to date for each site |
Tpred |
The specific time that want to predict the recruitment |
all |
Using all the sites (True/False) |
Junhao Liu, Yu Jiang, Cen Wu, Steve Simon, Matthew S. Mayo, Rama Raghavan, Byron J. Gajewski
accrual.multi.n(n=300,T=36,P=0.5,J=10,Tm=10,Tsj=c(0,0,0,0,0,0,0,0,0,0), m=c(9,10,10,10,11,11,11,12,12,12),Tpred=36,all=TRUE)[[1]]