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Graphic of the differences δ between the mean values of 
and the mean values of 
as a function of the odds ratio, for a proportional odds model. Mean of 
as a function of the odds ratio eβ, for different percentages of censoring pc, for a covariate with Bernoulli ℬ(1/2) or uniform 
[0, 
] distribution, n = 100 and a uniform censoring mechanism.
