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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: Comput Stat Data Anal. 2016 May 28;103:242–249. doi: 10.1016/j.csda.2016.05.011

Table 2.

Estimation of β with γ0 = −0.25 and covariate-dependent censoring intervals.

β 0 n The proposed estimator
 Li–Wang–Sun’s estimator
BIAS ESD SSE CP BIAS ESD SSE CP
−0.25 100 0.0056 0.2472 0.2521 0.952 0.0967 0.1958 0.2270 0.725
 0 100 −0.0011 0.2578 0.2572 0.958 0.1830 0.2077 0.2289 0.835
 0.25 100 0.0005 0.2720 0.2755 0.941 0.0964 0.2189 0.2441 0.903
−0.25 200 0.0044 0.1746 0.1715 0.952 0.2886 0.1376 0.1551 0.534
 0 200 −0.0002 0.1828 0.1819 0.954 0.1733 0.1461 0.1655 0.766
 0.25 200 0.0000 0.1928 0.1979 0.941 0.0947 0.1526 0.1793 0.849