Table E2:

Association Between ZCTA-Level Poverty, Urban/Rural Status and EoE

	Model #1	95% CI	Model #2	95% CI	Final Model	95% CI
Urban/Rural Status
Large Central Metro	REF		REF		REF
Large Fringe Metro	1.42	1.29 – 1.56	1.07	0.98 – 1.18	0.93	0.84 – 1.02
Medium Metro	1.32	1.19 – 1.46	1.01	0.92 – 1.12	0.95	0.86 – 1.05
Small Metro	1.16	1.02 – 1.32	0.82	0.73 – 0.93	0.78	0.69 – 0.88
Micropolitan	1.22	1.08 – 1.37	0.81	0.72 – 0.92	0.79	0.70 – 0.89
Noncore (rural)	1.03	0.89 – 1.19	0.68	0.59 – 0.78	0.68	0.59 – 0.78

Model #1: Adjusted for state, gender, and age

Model #2: Adjusted for state, gender, age, and race/ethnicity

Final Model: Adjusted for state, gender, age, race/ethnicity, and neighborhood-level poverty