Table 2.

Agreement statistics for Latino food stores and restaurants, and for all food stores and restaurants by Hispanic composition of census tract, Nielsen TDLinx and D&B

	Sensitivity*
Food outlet type†	TDLinx	D&B	TDLinx &/or D&B
Food stores‡
Latino stores (all census tracts)
Grocery and Supermarket (n=9)	1 (11%)	4 (44%)	4 (44%)
Convenience stores (n=6)	2 (33%)	4 (67%)	4 (67%)
Small specialty food stores (n=8)	1 (13%)	4 (50%)	5 (63%)
Other (n=1)	0 (0%)	0 (0%)	0 (0%)
Total Latino food stores (n=25)	5 (20%)	13 (52%)	14 (56%)
All food stores by Hispanic/non-Hispanic census tracts
Hispanic§ census tracts (total food stores, n=73)	51 (70%)	40 (55%)	60 (82%)
Non-Hispanic census tracts (total food stores, n=101)	71 (70%)	52 (51%)	74 (73%)
Restaurants
Latino restaurants (all census tracts)
Counter service, not fast food (n=12)	n/a	4 (33%)	n/a
Fast food (n=1)	n/a	0 (0%)	n/a
Sit-down restaurants (n=13)	n/a	6 (46%)	n/a
Total Latino restaurants (n=26)	n/a	10 (38%)	n/a
All restaurants by Hispanic/non-Hispanic census tracts
Hispanic census tracts§ (total restaurants, n=130)	n/a	86 (66%)	n/a
Non-Hispanic census tracts (total restaurants, n=207)	n/a	114 (55%)	n/a

^*Match defined as a food store observed in the field and listed in a secondary data source

^†Food outlets that were classified as both a food store and a restaurant by the field auditors (n=10) were included in both the food store and restaurant counts, regardless of their classification in secondary data sources

^‡One food store was not given a store sub-category during the field audit

^§Hispanic census tract defined as ≥23.4% Hispanic population (upper quartile)