Identification of the high-risk area for schistosomiasis transmission in China based on information value and machine learning: a newly data-driven modeling attempt

Table 1 Summary of environmental variables related to the distribution of schistosomiasis and Oncomelania hupensis

Category	Variable name	Definition	Source
Climate variables	AR	Aridity	http://www.resdc.cn/
	IM	Index of moisture
	AAP	Average annual precipitation
	AAT	Average annual temperature
	BIO2	Mean diurnal temperature range	https://www.worldclim.org/
	BIO7	Temperature annual range
	BIO10	Mean temperature of warmest quarter
	BIO11	Mean temperature of coldest quarter
	BIO16	Precipitation of wettest quarter
	BIO17	Precipitation of driest quarter
Geographic variables	LF	Landform	http://www.geodate.cn/
	LD	Land use
	SLOPE	Slope	https://www.worldpop.org/
	DST	Distance to waterway
	EL	Elevation	http://www.resdc.cn/
	ANDVI	Annual normalized difference vegetation index
Socio -economic variables	GDP	Gross domestic product	http://www.resdc.cn/
	DP	Density of population
	NTL	Night-time lights

ISSN: 2049-9957