Equity assessment of the distribution of CT and MRI scanners in China: a panel data analysis

Table 4 Results of panel regression analysis for CT scanners distribution

Variables	Model 1	Model 2	Model 3	Model 4	Model 5
Population	0.95^*	0.87 ^*	0.88 ^*	0.90 ^*	0.86 ^*
GDP	0.49^**	0.32 ^**	0.45 ^**	0.41 ^**	0.41 ^**
Hospitals	0.11
Health professionals		0.43^**
Beds			0.13
Outpatient visits				0.17^**
Inpatient visits					0.14 ^*
Constant	−6.47^**	−8.34 ^**	−6.49^**	−6.10^**	−5.40 ^*
Model	FE Model	FE Model	FE Model	FE Model	FE Model
F test	p < 0.01	p < 0.01	p < 0.01	p < 0.01	p < 0.01
Hausman test	p < 0.01	p < 0.01	p < 0.01	p < 0.01	p < 0.01
R²	0.37	0.43	0.38	0.29	0.38

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