Lakhal, Lajmi; Rivest, Louis-Paul; Beaudoin, David - In: International Journal of Biostatistics 5 (2009) 1, pp. 1121-1121
We investigate the nonparametric estimation of Kendall's coefficient of concordance, τ, for measuring the association between two variables under bivariate censoring. The proposed estimator is a modification of the estimator introduced by Oakes (1982), using a Horvitz-Thompson-type correction...