TABLE 5.
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 the monotone 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 |
RMSE | 0.150 | 0.154 | 0.149 | 0.156 | 0.255 | 0.237 | 0.176 | 0.131 | 0.165 | 0.125 |
| Width | 1.157 | 1.136 | 1.127 | 1.110 | 1.039 | 1.033 | 1.094 | 1.131 | 1.144 | 1.055 | |
| Coverage(%) | 100 | 99 | 100 | 100 | 99 | 100 | 100 | 100 | 100 | 100 | |
|
Comorbidity Index |
RMSE | 0.021 | 0.020 | 0.136 | 0.019 | 0.025 | 0.112 | 0.020 | 0.031 | 0.071 | 0.152 |
| Width | 0.117 | 0.118 | 0.117 | 0.117 | 0.110 | 0.105 | 0.113 | 0.117 | 0.113 | 0.100 | |
| Coverage(%) | 99 | 100 | 0 | 100 | 100 | 0 | 99 | 100 | 22 | 0 | |
|
BMI |
RMSE | 0.003 | 0.004 | 0.004 | 0.003 | 0.004 | 0.003 | 0.004 | 0.004 | 0.006 | 0.005 |
| Width | 0.029 | 0.029 | 0.028 | 0.028 | 0.026 | 0.026 | 0.027 | 0.028 | 0.030 | 0.027 | |
| Coverage(%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 100 | |
|
Paid assistive devices |
RMSE | 0.026 | 0.022 | 0.021 | 0.026 | 0.019 | 0.018 | 0.025 | 0.019 | 0.052 | 0.048 |
| Width | 0.149 | 0.152 | 0.150 | 0.150 | 0.142 | 0.141 | 0.144 | 0.149 | 0.151 | 0.143 | |
| Coverage(%) | 100 | 100 | 100 | 99 | 100 | 100 | 99 | 100 | 87 | 92 | |
| Age |
RMSE | 0.014 | 0.014 | 0.015 | 0.016 | 0.018 | 0.015 | 0.019 | 0.017 | 0.018 | 0.012 |
| Width | 0.112 | 0.112 | 0.111 | 0.111 | 0.104 | 0.101 | 0.107 | 0.112 | 0.111 | 0.106 | |
| Coverage(%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | |
| Gender |
RMSE | 0.044 | 0.041 | 0.073 | 0.056 | 0.048 | 0.072 | 0.053 | 0.040 | 0.054 | 0.090 |
| Width | 0.310 | 0.311 | 0.306 | 0.307 | 0.282 | 0.282 | 0.299 | 0.307 | 0.304 | 0.287 | |
| Coverage(%) | 100 | 100 | 99 | 100 | 100 | 96 | 100 | 100 | 100 | 96 | |
| Self-rated health |
RMSE | 0.024 | 0.024 | 0.052 | 0.024 | 0.021 | 0.049 | 0.028 | 0.022 | 0.040 | 0.072 |
| Width | 0.162 | 0.162 | 0.164 | 0.157 | 0.146 | 0.146 | 0.155 | 0.157 | 0.158 | 0.148 | |
| Coverage(%) | 100 | 99 | 95 | 100 | 100 | 93 | 100 | 100 | 98 | 60 | |
| Have med. bill paid off overtime |
RMSE | 0.064 | 0.066 | 0.060 | 0.048 | 0.058 | 0.066 | 0.131 | 0.093 | 0.102 | 0.067 |
| Width | 0.483 | 0.483 | 0.480 | 0.473 | 0.444 | 0.435 | 0.462 | 0.473 | 0.475 | 0.451 | |
| Coverage(%) | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 99 | 99 | 100 | |
| Took prescribed med. |
RMSE | 0.095 | 0.096 | 0.129 | 0.071 | 0.096 | 0.156 | 0.110 | 0.155 | 0.206 | 0.183 |
| Width | 0.702 | 0.714 | 0.692 | 0.666 | 0.647 | 0.644 | 0.667 | 0.684 | 0.674 | 0.650 | |
| Coverage(%) | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 100 | 99 | 98 | |
| Time |
RMSE | 0.020 | 0.022 | 0.048 | 0.016 | 0.027 | 0.023 | 0.021 | 0.016 | 0.017 | 0.018 |
| Width | 0.109 | 0.108 | 0.108 | 0.104 | 0.102 | 0.105 | 0.099 | 0.105 | 0.106 | 0.100 | |
| Coverage(%) | 99 | 100 | 66 | 100 | 96 | 98 | 99 | 100 | 100 | 100 | |
| Random effect |
RMSE | 0.048 | 0.044 | 0.070 | 0.037 | 0.202 | 0.220 | 0.050 | 0.035 | 0.040 | 0.107 |
| Width | 0.235 | 0.239 | 0.233 | 0.238 | 0.217 | 0.212 | 0.221 | 0.241 | 0.240 | 0.220 | |
| Coverage(%) | 98 | 99 | 95 | 100 | 0 | 0 | 94 | 100 | 99 | 56 |