Table 3.

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

	Model 1 OR(95%CI)	Model 2 OR(95%CI)	Model 3 OR(95%CI)
Group
Non-IERPs	1.00	/	/
IERPs * Urban	0.76 (0.62,0.93)**	/	/
IERPs * Rural	1.32 (1.11,1.56)**	/	/
Group
Non-IERPs	/	1.00	/
IERPs * High-education	/	0.72 (0.56,0.94)*	/
IERPs * Low-education	/	1.19 (1.02,1.39)*	/
Group
Non-IERPs	/	/	1.00
IERPs * High-income	/	/	0.99 (0.83,1.19)
IERPs * Low-income	/	/	1.12 (0.92,1.35)
Residence
Rural	/	1.00	1.00
Urban	/	0.65 (0.56,0.75)***	0.66 (0.57,0.76)***
Education level
Low-education	1.00	/	1.00
High-education	0.66 (0.56,0.78)***	/	0.68 (0.58,0.80)***
Household income per month
Low-income	1.00	1.00	/
High-income	0.78 (0.66,0.92)**	0.79 (0.67,0.94)**	/

*p < 0.05, **p < 0.01, ***p < 0.001