Table 4.

Results of binary logistic regression models by participants’ intentions to use antibiotics in cold

	Model 1 OR(95%CI)	Model 2 OR(95%CI)	Model 3 OR(95%CI)
Group
Non-IERPs	1.00	/	/
IERPs * Urban	0.99 (0.81,1.20)	/	/
IERPs * Rural	1.33 (1.13,1.58)**	/	/
Group
Non-IERPs	/	1.00	/
IERPs * High-education	/	0.66 (0.51,0.86)**	/
IERPs * Low-education	/	1.43 (1.23,1.66)***	/
Group
Non-IERPs	/	/	1.00
IERPs * High-income	/	/	1.03 (0.87,1.23)
IERPs * Low-income	/	/	1.36 (1.13,1.64)**
Residence
Rural	/	1.00	1.00
Urban	/	0.70 (0.61,0.81)***	0.79 (0.68,0.91)**
Education level
Low-education	1.00	/	1.00
High-education	0.44 (0.38,0.53)***	/	0.46 (0.39,0.54)***
Household income per month
Low-income	1.00	1.00	/
High-income	0.84 (0.71,0.99)*	0.77 (0.65,0.90)**	/

*p < 0.05, **p < 0.01, ***p < 0.001