Figure 1: Asymptotic bias of naive maximum likelihood estimates for β from the exponential
and Cox proportional hazards model for p= 0.6, 0.8 and 1.0 across a range of values of (a) ϕ,
(b) μ, and (c) β1. Points indicate values of the parameters used in the simulation models of
Section 3.

Cotton et al.Journal of Medical Statistics and Informatics  2014 2:1DOI : 10.7243/2053-7662-2-1