Table 4.

Analysis of regression model of the stroke patients and impact factors^c.

Model	Unstandardized coefficients		Standardized coefficients	T	P	Collinearity statistics
	B	Std. Error	Beta			Tolerance	VIF
(Constant)	−5,524.606	2,984.944		−1.851	0.064
Age	−176.765	40.343	−0.062	−4.382	0.000	0.989	1.012
Gender	−961.111	1,079.232	−0.013	−0.891	0.373	0.990	1.010
LoS	1,448.955	40.034	0.513	36.193	0.000	0.984	1.016
Outcomes	9,159.222	571.752	0.227	16.020	0.000	0.983	1.017

^c R = 0.539, R² = 0.291, adjusted R² = 0.290, F variation = 367.897, ΔR = 0.291.