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. Author manuscript; available in PMC: 2017 May 10.
Published in final edited form as: Stat Med. 2015 Nov 22;35(10):1676–1688. doi: 10.1002/sim.6812

Table 4.

Simulation study when Y given X was logistic and X was mixture-normal

n = 500
n = 1200
Naive NRC LRC Naive NRC LRC
σu = 0.5
β0 Bias 0.091 −0.030 −0.063 0.102 −0.024 −0.049
SD 0.131 0.143 0.155 0.088 0.098 0.104
ASE 0.124 0.140 0.149 0.087 0.099 0.105
CP 0.868 0.948 0.928 0.780 0.952 0.914
β1 Bias −0.313 −0.029 −0.028 −0.262 −0.006 −0.040
SD 0.181 0.233 0.245 0.129 0.156 0.175
ASE 0.190 0.240 0.259 0.135 0.166 0.183
CP 0.616 0.962 0.958 0.484 0.968 0.952

Naive NRC LRC Naive NRC LRC
σu = 1.0
β0 Bias 0.184 −0.058 −0.025 0.181 −0.063 −0.025
SD 0.128 0.169 0.178 0.087 0.119 0.119
ASE 0.126 0.171 0.175 0.089 0.120 0.123
CP 0.692 0.954 0.954 0.442 0.916 0.946
β1 Bias −0.455 0.032 −0.037 −0.464 0.026 −0.054
SD 0.190 0.300 0.318 0.130 0.214 0.216
ASE 0.188 0.303 0.313 0.133 0.212 0.219
CP 0.332 0.966 0.960 0.056 0.952 0.946

NOTE: The naive estimator replaced X* by W*, NRC was the normality-based RC estimator, and LRC was the linearity-based RC estimator. The regression parameters were β = (0,ln (3)). The nuisance parameters were μx = 0, σx = 1. The results were obtained from 500 replicates.