Table 4.

Multiple regression models for disease

		Cerebral infarction			Intracerebral hemorrhage			Subarachnoid hemorrhage			Stroke
		Estimate	t	p	Estimate	t	p	Estimate	t	p	Estimate	t	p
Intercept		2.084	48.251	*	2.609	27.604	*	1.778	11.708	*	2.265	57.632	*
Gender (male)	Female	−0.007	−0.481	—	0.073	2.213	**	−0.019	−0.400	—	0.034	2.578	***
Age		0.000	−0.470	—	−0.002	−2.060	**	0.002	1.434	—	−0.003	−6.960	*
Area (same)	Other	−0.013	−0.769	—	−0.095	−2.365	**	−0.014	−0.291	—	−0.030	−1.894	—
Payment (NHI)	Medical aid	0.203	9.179	*	0.272	5.319	*	0.167	2.035	**	0.201	9.692	*
	Other	0.220	3.634	*	0.338	3.553	*	0.339	2.646	***	0.344	7.094	*
Adm. (OPD)	Emergency	0.203	13.531	*	0.285	6.518	*	0.701	11.272	*	0.347	24.141	*
Res. (Recover)	Death	−0.365	−9.814	*	−1.121	−24.645	*	−1.279	−21.815	*	−0.663	−26.137	*
Dis. (Home)	Transfer	−0.102	−4.147	*	−0.326	−7.739	*	−0.507	−7.572	*	−0.127	−6.108	*
Other diagnosis		0.174	40.089	*	0.201	25.656	*	0.196	17.016	*	0.192	51.358	*
Risk factor (non)	HTN	−0.105	−5.931	*	0.002	0.062	—	−0.076	−1.303	—	−0.125	−7.797	*
	DM	−0.065	−2.332	**	−0.118	−1.345	—	−0.116	−0.816	—	−0.180	−6.550	*
	HTN and DM	−0.181	−7.618	*	−0.286	−4.533	*	−0.473	−3.843	*	−0.319	−14.109	*
Bed (100−299)	300–499	−0.052	−2.032	**	−0.114	−2.047	**	0.174	1.549	—	−0.044	−1.851	—
	500–999	−0.156	−8.031	*	−0.263	−5.966	*	0.249	2.638	***	−0.144	−7.884	*
	>1000	−0.293	−12.048	*	−0.317	−5.491	*	0.034	0.323	—	−0.311	−13.604	*
Year (2005)	2006	0.053	2.748	—	0.036	0.847		0.018	0.313		0.030	1.689	—
	2007	−0.029	−1.411	—	0.048	1.048		0.029	0.465		−0.029	−1.570	—
	2008	−0.047	−2.377	**	0.071	1.589		0.081	1.306		−0.040	−2.175	**
R2=		0.167			0.301			0.366			0.198
Adj R2=		0.166			0.297			0.359			0.198
F=		139.000			77.350			52.027			238.539
p=		0.000			0.000			0.000			0.000

* p < 0.05, ** p < 0.01, *** p < 0.001; Adm. = admission route; Dis = disposition; DM = diabetic mellitus; HTN = hypertension; NHI = National Health Insurance; OPD: outpatient department; Res. = result; t = t value.