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. Author manuscript; available in PMC: 2017 May 1.
Published in final edited form as: Biom J. 2015 Dec 9;58(3):588–606. doi: 10.1002/bimj.201400256

Table 3.

Monte Carlo Simulation Results for Data Missing at Random: Y~Normal Distribution and logit link for Pr(δ=1) with α0=1.5; N=800; Replicates=500; M=5; Missing Rate: 23%

Method Estimatea % Biasb SDc RMSEd SEe CR(%)f
FO 9.992 −0.08 0.148 0.148 0.152 95.6
CC 10.661 6.61 0.165 0.681 0.167 1.4
Correct working models for both Y and δ
CE55 9.992 −0.08 0.162 0.162 0.167 95.0
SCE55(0.10) 9.994 −0.06 0.168 0.168 0.170 94.8
SCE55(0.25) 9.994 −0.06 0.165 0.165 0.168 94.8
NNMI55(5,0.8,0.2) 10.004 0.04 0.168 0.168 0.169 94.4
LMI55(0.10,0.10) 9.997 −0.03 0.167 0.167 0.172 95.4
LMI55(0.10,0.25) 9.996 −0.04 0.166 0.166 0.172 94.6
LMI55(0.25,0.10) 10.001 0.01 0.168 0.168 0.174 94.6
LMI55(0.25,0.25) 10.01 0.10 0.165 0.165 0.170 95.8
Wrong working model for δ (including a reduced set of predictors) only
CE53 9.99 −0.10 0.161 0.161 0.164 95.0
SCE53(0.10) 9.993 −0.07 0.167 0.167 0.167 94.0
SCE53(0.25) 9.994 −0.06 0.165 0.165 0.165 94.8
NNMI53(5,0.8,0.2) 10.012 0.12 0.168 0.168 0.169 93.8
LMI53(0.10,0.10) 10.01 0.10 0.166 0.166 0.170 95.6
LMI53(0.10,0.25) 10.004 0.04 0.167 0.167 0.171 95.4
LMI53(0.25,0.10) 10.045 0.45 0.169 0.175 0.169 94.2
LMI53(0.25,0.25) 10.036 0.36 0.166 0.170 0.168 94.6
Wrong working model for Y (including a reduced set of predictors) only
CE35 9.993 −0.07 0.163 0.163 0.178 96.2
SCE35(0.10) 10.021 0.21 0.164 0.165 0.175 95.6
SCE35(0.25) 10.005 0.05 0.163 0.163 0.173 95.6
NNMI35(5,0.8,0.2) 10.041 0.41 0.165 0.170 0.169 94.8
LMI35(0.10,0.10) 10.018 0.18 0.167 0.168 0.171 95.4
LMI35(0.10,0.25) 10.043 0.43 0.163 0.169 0.170 94.6
LMI35(0.25,0.10) 10.008 0.08 0.170 0.170 0.174 95.4
LMI35(0.25,0.25) 10.037 0.37 0.165 0.169 0.171 95.6
a

average of the 500 point estimates

b

100*(estimate- true value)/true value

c

sample standard deviation of the 500 point estimates

d

square root of mean-squared-errors

e

average of the 500 standard error estimates

f

coverage rate of the 500 95% confidence intervals