[Retracted] Incentive Measures for Agricultural Nonpoint Source Pollution Control of Farmers Based on Choice Modelling: A Case Study on the Water Source Region of Xin’an River Reservoir

Table 9

Social economic variables and their definitions in the MNL model.

Variables	Definitions
Gender	0 = female; 1 = male
Labour force	Number of family members older than 16 (each)
Family size	Number of family members (each)
Age	Age reported by the respondent (year)
Part-time job (Yes/No)	1 = Yes; 0 = No
Total family income	Total income of the family in the previous year (10,000 yuan)
Farmland area	Total area of farmlands (mu)
Health state	1 = healthy; 0 = unhealthy