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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 3.

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

n = 500
n = 1200
Naive NRC LRC Naive NRC LRC
σu = 0.5
β0 Bias 0.143 0.005 0.000 0.032 −0.007 −0.013
SD 0.118 0.135 0.141 0.094 0.108 0.113
ASE 0.127 0.146 0.152 0.090 0.103 0.108
CP 0.820 0.968 0.968 0.682 0.936 0.948
β1 Bias −0.313 −0.029 −0.028 −0.296 −0.010 −0.006
SD 0.181 0.233 0.245 0.142 0.181 0.193
ASE 0.190 0.240 0.259 0.134 0.169 0.183
CP 0.616 0.962 0.958 0.430 0.938 0.946

Naive NRC LRC Naive NRC LRC
σu = 1.0
β0 Bias 0.219 −0.032 0.017 0.225 −0.014 0.032
SD 0.134 0.181 0.188 0.086 0.121 0.120
ASE 0.128 0.174 0.177 0.090 0.122 0.124
CP 0.598 0.944 0.940 0.292 0.954 0.952
β1 Bias −0.476 0.032 −0.069 −0.498 0.014 −0.111
SD 0.198 0.315 0.326 0.132 0.215 0.218
ASE 0.188 0.307 0.313 0.133 0.215 0.219
CP 0.296 0.946 0.936 0.032 0.954 0.926

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.