Spatial effects of public health laboratory emergency testing institutions under COVID-19 in China

Table 4 Parameter Estimates for OLS and OLS-SAR NAT Institutions Regression

Variable	OLS	OLS-SAR
Intercept term	0.000	0.000
City level	-0.048	-0.035
GDP per capital	0.003	0.014
Population density	0.224^a	0.171^a
Urbanization rate	-0.031	-0.055
Number of medical colleges	0.190^a	0.195^a
Altitude	-0.062	-0.055
Casecount	-0.062^b	-0.055
Outbreaks	0.068^b	0.064
Number of tertiary hospitals	0.464^a	0.478^a
Lag		0.195^a

^a represents the 5% level of significance and ^b represents the 10% level of significance

ISSN: 1475-9276