estimation_ub {eselect} | R Documentation |
This function estimates the correlation between two binary endpoints based on unblinded data.
estimation_ub(samplesize, p0_e1, p1_e1, OR1, p0_e2, p1_e2, OR2, p0_ce, p1_ce)
samplesize |
numeric parameter, sample size per arm |
p0_e1 |
numeric parameter, probability of occurrence E1 in the control group |
p1_e1 |
numeric parameter, probability of occurrence E1 in the treatment group |
OR1 |
numeric parameter, Odds ratio for the endpoint 1 (design) |
p0_e2 |
numeric parameter, probability of occurrence E2 in the control group |
p1_e2 |
numeric parameter, probability of occurrence E2 in the treatment group |
OR2 |
numeric parameter, Odds ratio for the endpoint 2 (design) |
p0_ce |
numeric parameter, probability of occurrence composite endpoint in the control group |
p1_ce |
numeric parameter, probability of occurrence composite endpoint in the treatment group |
This function returns the estimated correlation based on unblinded data and the truncated correlation within the possible margins.