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. Author manuscript; available in PMC: 2019 Sep 10.
Published in final edited form as: Biometrics. 2019 Jun 17;75(3):853–863. doi: 10.1111/biom.13057

Table 2.

Simulation Results

Variable Bias StDev StdErr CP Bias StDev StdErr CP
r=0 r=0.5
β1 0.005 0.125 0.124 0.944 −0.003 0.139 0.145 0.954
β2 −0.013 0.138 0.141 0.948 −0.005 0.169 0.165 0.946
μ0 −0.001 0.047 0.048 0.952 0.003 0.046 0.048 0.964
μ1 −0.006 0.059 0.060 0.952 −0.008 0.058 0.057 0.944
σ2 −0.004 0.010 0.010 0.934 −0.005 0.009 0.010 0.912
v11 −0.007 0.069 0.075 0.968 −0.011 0.074 0.073 0.940
vl2 0.012 0.066 0.065 0.940 0.014 0.062 0.062 0.952
v22 −0.008 0.099 0.099 0.938 −0.005 0.098 0.093 0.944
r=1 r=2
β1 0.009 0.170 0.164 0.942 0.000 0.203 0.194 0.946
β2 −0.007 0.188 0.187 0.946 0.025 0.228 0.223 0.940
μ0 0.000 0.049 0.048 0.946 0.002 0.047 0.047 0.944
μ1 −0.003 0.060 0.056 0.926 −0.001 0.058 0.054 0.926
σ2 −0.006 0.009 0.009 0.886 −0.006 0.008 0.008 0.884
v11 −0.008 0.071 0.072 0.942 −0.017 0.069 0.071 0.932
vl2 0.021 0.062 0.062 0.938 0.013 0.058 0.059 0.964
v22 0.007 0.092 0.091 0.948 −0.007 0.087 0.084 0.924