Table 7.

Monte Carlo Simulation Results for Data Missing at Random: Y~Log-Normal Distribution and logit link for Pr(δ=1) with α₀=0; N=800; Replicates=500; M=5; Missing Rate: 50%

Method	Estimatea	% Biasb	SDc	RMSEd	SEe	CR(%)f
FO	8.859	−0.82	1.098	1.100	1.037	90.0
CC	13.764	54.10	2.021	5.238	1.891	16.6
Wrong working models for Y (a misspecified distribution) only
CE55	8.801	−1.47	1.411	1.417	1.511	93.0
SCE55(0.10)	8.895	−0.41	1.206	1.207	2.272	98.0
SCE55(0.25)	8.839	−1.04	1.18	1.184	2.244	98.0
NNMI55(5,0.8,0.2)	8.812	−1.34	1.147	1.153	1.076	89.8
LMI55(0.10,0.10)	8.792	−1.57	1.15	1.158	1.081	90.0
LMI55(0.10,0.25)	8.801	−1.47	1.156	1.163	1.075	88.6
LMI55(0.25,0.10)	8.762	−1.90	1.136	1.149	1.078	90.8
LMI55(0.25,0.25)	8.794	−1.54	1.147	1.155	1.079	89.0
Wrong working model for Y (including a reduced set of predictors and a mis-specified distribution) only
CE53	6.401	−28.34	0.951	2.704	1.388	50.4
SCE53(0.10)	8.92	−0.13	1.211	1.211	2.044	97.6
SCE53(0.25)	8.875	−0.64	1.190	1.191	2.013	97.0
NNMI53(5,0.8,0.2)	8.846	−0.96	1.147	1.150	1.078	90.4
LMI53(0.10,0.10)	8.828	−1.16	1.145	1.150	1.076	90.4
LMI53(0.10,0.25)	8.833	−1.11	1.155	1.159	1.079	89.8
LMI53(0.25,0.10)	8.892	−0.45	1.155	1.156	1.082	90.4
LMI53(0.25,0.25)	8.891	−0.46	1.159	1.160	1.083	90.4
Wrong working model for both Y (a misspecified distribution) and δ (including a reduced set of predictors)
CE35	8.829	−1.15	1.195	1.199	1.195	91.0
SCE35(0.10)	9.456	5.87	1.381	1.477	2.345	99.2
SCE35(0.25)	9.124	2.15	1.270	1.284	2.301	98.6
NNMI35(5,0.8,0.2)	8.941	0.10	1.168	1.168	1.104	91.2
LMI35(0.10,0.10)	8.897	−0.39	1.184	1.185	1.106	90.2
LMI35(0.10,0.25)	8.986	0.61	1.175	1.176	1.115	91.4
LMI35(0.25,0.10)	8.888	−0.49	1.155	1.156	1.103	91.2
LMI35(0.25,0.25)	8.965	0.37	1.175	1.175	1.107	91.6

^aaverage of the 500 point estimates

^b100*(estimate- true value)/true value

^csample standard deviation of the 500 point estimates

^dsquare root of mean-squared-errors

^eaverage of the 500 standard error estimates

^fcoverage rate of the 500 95% confidence intervals