TABLE B2.

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 1. 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 ${\widehat{\gamma }}_0^{\mathit{\text{comp }}}=-{3.89}^{**}$	RMSE	0.133	0.134	0.144	0.115	0.164	0.145	0.159	0.384	0.349	0.153
	Width	1.156	1.143	1.125	1.119	1.047	1.041	1.078	1.116	1.116	1.121
	Coverage	100	100	100	100	100	100	100	91	96	100
Comorbidity Index ${\widehat{\gamma }}_1^{\mathit{\text{comp }}}={0.38}^{**}$	RMSE	0.020	0.018	0.132	0.018	0.027	0.110	0.018	0.024	0.075	0.150
	Width	0.117	0.118	0.117	0.115	0.108	0.106	0.114	0.115	0.185	0.101
	Coverage	100	99	0	100	98	0	99	100	75	0
BMI ${\widehat{\gamma }}_2^{\mathit{\text{comp}}}=-{0.02}^{*}$	RMSE	0.004	0.004	0.006	0.004	0.004	0.005	0.005	0.006	0.005	0.005
	Width	0.029	0.028	0.028	0.028	0.026	0.026	0.027	0.028	0.028	0.028
	Coverage	100	100	99	100	100	100	99	100	100	100
Paid assistive devices ${\widehat{\gamma }}_3^{\mathit{\text{comp }}}={0.36}^{**}$	RMSE	0.026	0.024	0.024	0.055	0.023	0.022	0.035	0.022	0.021	0.022
	Width	0.151	0.153	0.149	0.147	0.142	0.141	0.141	0.150	0.148	0.148
	Coverage	99	100	100	84	100	100	96	100	100	100
Age ${\widehat{\gamma }}_4^{\mathit{\text{comp}}}={0.11}^{**}$	RMSE	0.015	0.016	0.015	0.014	0.016	0.014	0.018	0.024	0.022	0.013
	Width	0.113	0.113	0.111	0.110	0.103	0.099	0.106	0.113	0.111	0.109
	Coverage	100	100	100	100	100	100	100	100	100	100
Gender ${\widehat{\gamma }}_5^{\mathit{\text{comp}}}={0.28}^{**}$	RMSE	0.039	0.040	0.065	0.052	0.050	0.072	0.053	0.084	0.099	0.077
	Width	0.31	0.309	0.305	0.305	0.287	0.279	0.295	0.309	0.307	0.302
	Coverage	100	100	100	100	100	99	100	99	98	99
Self-rated health ${\widehat{\gamma }}_6^{\mathit{\text{comp}}}={0.20}^{**}$	RMSE	0.021	0.021	0.053	0.023	0.016	0.046	0.028	0.027	0.051	0.081
	Width	0.161	0.163	0.159	0.159	0.147	0.144	0.155	0.160	0.178	0.157
	Coverage	100	100	96	100	100	97	99	100	94	49
Have med. bill paid off overtime ${\widehat{\gamma }}_7^{\mathit{\text{comp }}}={0.34}^{*}$	RMSE	0.065	0.064	0.065	0.054	0.058	0.060	0.099	0.058	0.060	0.078
	Width	0.484	0.479	0.478	0.475	0.443	0.436	0.461	0.488	0.481	0.471
	Coverage	100	100	100	100	100	100	98	100	100	100
Took prescribed med. ${\widehat{\gamma }}_8^{\mathit{\text{comp}}}=0.30$	RMSE	0.078	0.084	0.135	0.066	0.089	0.144	0.099	0.197	0.148	0.197
	Width	0.701	0.724	0.689	0.674	0.648	0.638	0.669	0.686	0.697	0.674
	Coverage	100	100	99	100	100	100	100	97	100	99
Time ${\widehat{\gamma }}_9^{\mathit{\text{comp }}}={0.10}^{**}$	RMSE	0.02	0.021	0.046	0.015	0.022	0.020	0.018	0.018	0.017	0.019
	Width	0.104	0.107	0.112	0.103	0.101	0.103	0.099	0.104	0.108	0.104
	Coverage	100	99	75	100	99	100	98	99	99	98
Random effect ${\widehat{\sigma }}_{b_{\mathit{\text{comp}}}}^2={1.13}^{**}$	RMSE	0.042	0.040	0.060	0.029	0.204	0.222	0.044	0.041	0.037	0.041
	Width	0.239	0.237	0.240	0.237	0.213	0.218	0.218	0.237	0.236	0.237
	Coverage	100	100	99	100	0	0	99	99	100	100