Spatial-temporal detection of risk factors for bacillary dysentery in Beijing, Tianjin and Hebei, China

Table 2 The determinant power of single socio-economic factors and their interactive effects on bacillary dysentery (EB: Enhance (bivariate), EN: Enhance (nonlinear))

	Age	GDP per capita	Popu. den.	Rural popu.	Sec. ind.	Prim. ind.	Tert. ind.	Med. staff
Age	0.61
GDP per capita	0.73^EB	0.27
Popu. Den.	0.73^EB	0.50^EB	0.25
Rural popu.	0.71^EB	0.50^EN	0.50^EN	0.21
Sec. ind.	0.63^EB	0.39^EN	0.36^EN	0.30^EB	0.10
Prim. ind.	0.67^EB	0.36^EB	0.42^EN	0.27^EB	0.22^EN	0.09
Tert. ind.	0.65^EB	0.37^EN	0.40^EN	0.23^EB	0.13^EB	0.13^EB	0.07
Med. staff	0.64^EB	0.34^EN	0.32^EN	0.24^EB	0.16^EB	0.18^EN	0.13^EB	0.04

Note: Age presents proportion of the population group under age 5 (%), Popu. den. presents population density, Rural popu. presents proportion of the rural population (%), Prim. ind. presents proportion of the primary industry (%), Sec. ind. presents proportion of the secondary industry (%), Tert. ind. presents proportion of the tertiary industry (%), and Med. staff presents medical and technical personnel per thousand persons