Maximum Likelihood Inference for the Cox Regression Model with Applications to Missing Covariates

. Author manuscript; available in PMC: 2009 Oct 1.

Published in final edited form as: J Multivar Anal. 2009 Oct 1;100(9):2018–2030. doi: 10.1016/j.jmva.2009.03.013

Variable	δ= 0	δ= 1	Total
Only one of A, B, C	253	2	255
Only AB not C	116	1	117
Only AC not B	35	0	35
Only BC not A	64	1	65
ABC	71	7	78

Total	539	11	550