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. Author manuscript; available in PMC: 2023 Dec 30.
Published in final edited form as: Stat Med. 2022 Oct 11;41(30):5844–5876. doi: 10.1002/sim.9592

TABLE A1.

The mean relative bias (MRB), the root mean squared error (RMSE), average interval width and empirical coverage of the 95% CI of coefficients estimates and subject-level variance estimate for the univariate analysis in Configuration 3 with intermittent missing data pattern. The incomplete predictors are marked in bold.

Estimates Metrics FCS-Standard (LM) FCS-Standard (PMM) FCS-Standard (Poisson) FCS-LMM-latent FCS-GLMM (Gauss.) FCS-GLMM (Poisson) JM-General Location JM-MLMM (common) JM-MLMM (random) JM-MGLMM
Intercept
γ^0comp=3.89**
MRB −0.018 −0.031 0.080 −0.045 0.039 0.086 0.153 0.101 0.170 0.224
RMSE 0.170 0.176 0.166 0.201 0.236 0.219 0.252 0.480 0.535 0.255
Width 1.170 1.154 1.149 1.123 1.027 1.009 1.075 1.116 1.170 1.026
Coverage(%) 100 100 100 99 100 99 97 76 67 99
Comorbidity Index
γ^1comp =0.38**
MRB 0.046 0.011 0.027 −0.099 0.002 −0.027 0.050 −0.001 −0.197 −0.332
RMSE 0.026 0.029 0.152 0.046 0.060 0.141 0.027 0.041 0.116 0.239
Width 0.127 0.127 0.115 0.122 0.112 0.106 0.113 0.124 0.120 0.089
Coverage(%) 98 96 0 85 44 0 95 90 3 0
BMI
γ^2comp =0.02*
MRB −0.036 −0.050 −0.401 −0.112 −0.153 −0.371 −0.017 −0.099 −0.301 −0.634
RMSE 0.004 0.004 0.005 0.004 0.004 0.006 0.005 0.010 0.010 0.011
Width 0.030 0.030 0.029 0.029 0.026 0.026 0.027 0.029 0.033 0.024
Coverage(%) 100 100 99 100 100 99 99 94 98 62
Paid assistive devices
γ^3comp =0.36**
MRB 0.031 0.089 0.185 −0.089 −0.247 −0.154 −0.140 0.085 −0.126 0.120
RMSE 0.041 0.036 0.035 0.043 0.025 0.025 0.048 0.026 0.077 0.122
Width 0.183 0.185 0.181 0.172 0.159 0.158 0.154 0.167 0.167 0.146
Coverage(%) 96 99 100 94 100 100 88 99 63 1
Age
γ^4comp =0.11**
MRB −0.013 −0.018 −0.001 −0.043 −0.053 −0.047 −0.007 −0.120 −0.132 0.057
RMSE 0.015 0.015 0.014 0.025 0.017 0.014 0.017 0.029 0.025 0.016
Width 0.111 0.111 0.110 0.109 0.098 0.098 0.106 0.110 0.108 0.102
Coverage(%) 100 100 100 100 100 100 100 99 99 100
Gender
γ^5comp =0.28**
MRB −0.051 −0.052 −0.241 −0.254 −0.212 −0.298 −0.088 −0.268 −0.350 −0.458
RMSE 0.040 0.041 0.077 0.076 0.067 0.088 0.052 0.081 0.102 0.132
Width 0.311 0.307 0.304 0.299 0.272 0.272 0.293 0.305 0.301 0.280
Coverage(%) 100 100 98 100 99 94 100 99 95 62
Self-rated health
γ^6comp=0.20**
MRB −0.002 0.011 0.354 0.000 0.000 0.217 0.014 0.068 0.287 0.668
RMSE 0.022 0.022 0.073 0.018 0.019 0.047 0.026 0.023 0.061 0.135
Width 0.160 0.160 0.159 0.157 0.141 0.140 0.151 0.159 0.161 0.141
Coverage(%) 100 100 66 100 100 94 99 100 87 0
Have med. bill paid off overtime
γ^7comp=0.34*
MRB −0.035 −0.046 0.010 −0.204 −0.108 −0.072 −0.033 −0.233 −0.195 0.092
RMSE 0.059 0.059 0.062 0.048 0.051 0.055 0.093 0.059 0.076 0.091
Width 0.481 0.481 0.473 0.469 0.424 0.419 0.453 0.478 0.473 0.444
Coverage(%) 100 100 100 100 100 100 97 100 100 100
Took prescribed med.
γ^8comp =0.30
MRB 0.031 0.039 0.429 0.081 0.261 0.495 −0.129 −0.247 0.081 1.055
RMSE 0.104 0.101 0.165 0.065 0.111 0.168 0.215 0.105 0.081 0.331
Width 0.722 0.722 0.710 0.677 0.632 0.630 0.658 0.682 0.683 0.637
Coverage(%) 100 99 98 100 100 99 97 100 100 47
Time
γ^9comp=0.10**
MRB 0.009 0.016 −0.191 −0.091 −0.143 −0.260 −0.083 0.510 0.473 −0.594
RMSE 0.017 0.018 0.025 0.016 0.029 0.021 0.024 0.017 0.020 0.019
Width 0.110 0.111 0.110 0.105 0.105 0.104 0.098 0.109 0.108 0.102
Coverage(%) 100 100 99 100 95 99 97 100 99 100
Random effect
σ^bcomp2=1.13**
MRB −0.027 −0.027 −0.041 −0.018 −0.297 −0.305 −0.010 0.007 −0.017 −0.099
RMSE 0.053 0.055 0.063 0.042 0.338 0.346 0.067 0.038 0.042 0.120
Width 0.256 0.257 0.257 0.247 0.232 0.232 0.219 0.250 0.253 0.225
Coverage(%) 98 97 96 100 0 0 90 100 100 53