An Empirical Likelihood Method for Semiparametric Linear Regression with Right Censored Data : Table 2

Table 2: Empirical likelihood confidence interval estimates for heart transplant data. Nominal level = 95%.


Model		Parameter estimates		Confidence intervals
	Parameter	BJ	KSV	ELEE	ELSD

(I)		−0.593	0.258	(−2.740, 0.645)	(−0.596, 0.928)
(II)		−0.028	0.055	(−0.065, 0.032)	(0.001, 0.128)

Note: BJ refers to the Buckley-James [3] estimate, and KSV refers to the synthetic data estimate of Koul et al. [11]. ELEE is the proposed empirical likelihood method based on the Buckley-James estimating equation, and ELSD is the empirical likelihood method based on synthetic data [15, 16].