An Optimization Model to Address Overcrowding in Emergency Departments Using Patient Transfer

Table 4

Coded regression model coefficients.

Term	Effect	Coef.	SE coef.	T-value	value	VIF
Constant	—	0.18861	0.00766	24.61	≤0.001	—
	0.02225	0.01113	0.00766	1.45	0.149	1.00
	0.14602	0.07301	0.00766	9.53	≤0.001	1.00
	−0.03066	−0.01533	0.00766	−2.00	0.048	1.00
	−0.04873	−0.02437	0.00766	−3.18	0.002	1.00
	−0.04056	−0.02028	0.00766	−2.65	0.009	1.00
	0.12642	0.06321	0.00766	8.25	≤0.001	1.00
	−0.09382	−0.04691	0.00766	−6.12	≤0.001	1.00
	−0.04142	−0.02071	0.00766	−2.70	0.008	1.00
	0.00740	0.00370	0.00766	0.48	0.630	1.00
	0.03588	0.01794	0.00766	2.34	0.021	1.00
	−0.04605	−0.02303	0.00766	−3.01	0.003	1.00
	−0.05341	−0.02670	0.00766	−3.48	0.001	1.00
	−0.03084	−0.01542	0.00766	−2.01	0.047	1.00
	0.03736	0.01868	0.00766	2.44	0.016	1.00
	0.03866	0.01933	0.00766	2.52	0.013	1.00
	−0.06884	−0.03442	0.00766	−4.49	≤0.001	1.00
	−0.09034	−0.04517	0.00766	−5.89	≤0.001	1.00
	0.03320	0.01660	0.00766	2.17	0.032	1.00