. Author manuscript; available in PMC: 2010 Dec 8.

Published in final edited form as: J Am Stat Assoc. 2003 Dec 1;98(464):1063–1078. doi: 10.1198/01622145030000001007

Table 1.

Estimates of the Probability of Cure (semiparametric/parametric) and 95% Semiparametric Likelihood Ratio Confidence Intervals (in parentheses) as Estimated Using Multivariate Semiparametric Regression Analysis Based on (3.11).

Prognostic category	Dose group
Prognostic category	1	2	3	4
Favorable	.78/.80	.79/.74	.88/.87	1.00^*
Favorable	(.55, .95)	(.68, .92)	(.80, .97)	–
Intermediate	.37/.25	.53/.51	.67/.58	.79/.74
Intermediate	(.21, .55)	(.41, .64)	(.58, .78)	(.68, .87)
Unfavorable	.02/.00	.35/.27	.46/.33	.60/.64
Unfavorable	(.00, .11)	(.25, .45)	(.38, .56)	(.45, .74)

The estimate of the probability of cure is set equal to 1 because no failures are observed in this group of patients.