Spatiotemporal heterogeneity and its determinants of COVID-19 transmission in typical labor export provinces of China

Table 3 The determinant power of socioeconomic factors and their interactive effects on COVID-19 risk

Factors	Population flow from Wuhan	Per capita GDP	Doctor per 1000 people	Population size	Proportion of aging Population	Primary industry proportion	Urbanization	Access to transportation	Population density
Population flow from Wuhan	0.33
Per capita GDP	0.70	0.47
Doctor per 1000 people	0.73	0.69	0.45
Population size	0.56	0.67	0.69	0.23
Proportion of aging population	0.54	0.64	0.54	0.31	0.08
Primary industry proportion	0.56	0.68	0.72	0.62	0.59	0.47
Urbanization	0.64	0.63	0.65	0.57	0.56	0.63	0.40
Access to transportation	0.51	0.74	0.72	0.68	0.63	0.55	0.6	0.32
Population density	0.84	0.81	0.8	0.78	0.65	0.77	0.86	0.72	0.43

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