Table 2.

Number of stores per census tract—mean (standard error) ^a.

Store Type	2009	2012	2013	2014	2015	2017	p for Trend
Supermarkets	0.14 (0.03)	0.18 (0.04)	0.18 (0.03)	0.18 (0.03)	0.19 (0.04)	0.18 (0.04)	0.213
Small grocery stores	0.23 (0.04)	0.19 (0.04)	0.22 (0.04)	0.23 (0.04)	0.28 (0.04)	0.19 (0.04)	0.942
Convenience Stores	3.03 (0.19)	3.58 (0.21)	3.34 (0.20)	3.12 (0.20)	2.77 (0.17)	2.74 (0.17)	0.008
Pharmacies	0.61 (0.07)	0.77 (0.09)	0.65 (0.07)	0.68 (0.07)	0.64 (0.07)	0.67 (0.07)	0.809

^a Models adjusted for racial composition, median household income, and total population at the census tract level.