Spatial Frailty Survival Model for Multidrug-Resistant Tuberculosis Mortality in Amhara Region, Ethiopia

Table 5

Model with shared frailty for multidrug resistance tuberculosis patients.

		Weibull (No frailty)				Weibull (Gamma)				Weibull (Inverse Gaussian)
Variable	Category	HR	SE	P>z	95%CI	HR	SE	P>z	95%CI	HR	SE	P>z	95%CI
Age	18-34
	35-54 years	1.823	0.841	0.193	0.737, 4.503	1.833	.841	0.193	.738,4.502	1.824	.843	0.194	.737,4.514
	>= 55 years	3.940	1.768	0.002	1.635, 9.493	3.939	1.77	0.002	1.63, 9.491	3.943	1.77	0.002	1.63,9.516
Therapeutic delay	< 1 Month	0.309	.0982	0.000	0.166, 0.576	.3092	.098	0.000	.166, .5763	.3095	.098	0.000	.166,.577
Alcohol use	No	0.347	.1247	0.003	0.171, 0.702	.3466	.125	0.003	.171,.7017	.3479	.125	0.003	.172,.705
Any clinical complication	No complication
	Pneumonia	2.033	.9656	0.135	0.802, 5.157	2.033	.965	0.135	.802,5.157	2.037	.969	0.135	.802,5.176
	Pneumothorax	1.876	1.057	0.264	0.622,5.659	1.876	1.066	0.264	.622,5.659	1.874	1.06	0.266	.620,5.666
	Hemoptysis	1.524	1.008	0.524	0.417,5.569	1.524	1.007	0.524	.417,5.568	1.525	1.01	0.524	.416,5.590
	Cor pulmonale	2.816	1.180	0.013	1.239,6.403	2.816	1.180	0.013	1.24,6.402	2.822	1.18	0.013	1.24,6.426
	Other	4.11e-06	.0037	0.989	0	9.46e-11	.0001	1.000	0.	2.76e-08	.001	0.999	0
MDR category	Previously not Treated	2.329	.7306	0.007	1.260,4.307	2.329	.7305	0.007	1.26,4.307	2.329	.732	0.007	1.26,4.311
HIV	Negative	0.202	.0668	0.000	0.110,0.387	.2024	.0668	0.000	.106,.3867	.2023	.067	0.000	.106,.3870
chronic disease	No chronic disease
	Diabetes Mellitus	3.292	1.523	0.010	1.329,8.151	3.292	1.523	0.010	1.33,8.150	3.294	1.53	0.010	1.333,8.176
	Myocardial infarction	7.774	3.906	0.000	2.904,20.812	7.773	3.905	0.000	2.90,20.81	7.774	3.913	0.000	2.899,20.85
	Asthma	3.085	1.326	0.009	1.329,7.162	3.085	1.325	0.009	1.33,7.161	3.086	1.328	0.009	1.327,7.174
	DM and HTN	2.483	2.980	0.449	0.236,26.096	2.483	2.980	0.449	.236,26.09	2.498	2.999	0.446	.237,26.280
	Other	1.950	2.162	0.547	0.223,17.139	1.949	2.162	0.547	.223,17.13	1.956	2.171	0.545	.222,17.225
	_cons	0.0045	.0032	0.000	0.001,0.018	.0045	.0032	0.000	.001,.0184	.0044	.0032	0.000	.001,.018
	/ln_p	0.5228	.1066	0.000	0.314,0.73	.5228	.1066	0.000	.314,.7318	.5231	.1072	0.000	.313,.733
	/ln _the					-16.82	849.2	0.984	-168, 1647	-9.87	26.49	0.709	-61.788,42.04
	P	1.687	0.1799		1.369,2.079	1.687	0.1798		1.367,2.08	1.687	.1809		1.367,2.082
	1/p	0.5929	.0633		0.482,0.731	0.5928	.0632		0.480,0.731	.5927	.0636		0.480,0.731
	Theta					0.0000697	.002		2.11e-24; 2.30e+15	0.0000516	0.0014		1.46e-27; 1.82e+18