From: Classification bias in commercial business lists for retail food stores in the U.S.
 | Supermarket | Grocery store | Supermarket+Grocery store | Convenience store | Specialty food store | |||||
---|---|---|---|---|---|---|---|---|---|---|
 | No match | Match | No Match | Match | No Match | Match | No match | Match | No match | Match |
D&B | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Number of cash registers | 7.13 | 10.69*** | 1.94 | 1.89 | 2.70 | 4.51*** | 1.31 | 1.49*** | 1.18 | 1.15 |
Does the store sell/have fresh milk | 1.00 | 1.00 | 0.96 | 0.91 | 0.95 | 0.95 | 0.99 | 1.00 | 0.24 | 0.21 |
Fresh meat | 1.00 | 1.00 | 0.68 | 0.81 | 0.63 | 0.89*** | 0.00 | 0.00 | 0.53 | 0.16*** |
Fresh produce section | 1.00 | 1.00 | 0.59 | 0.83*** | 0.52 | 0.90*** | 0.04 | 0.06 | 0.24 | 0.07** |
Number of different types of fresh fruits& vegetables : 0 | 0.00 | 0.00 | 0.28 | 0.07*** | 0.34 | 0.04*** | 0.85 | 0.50*** | 0.53 | 0.92*** |
Number of different types of fresh fruits& vegetables : 1-9 | 0.00 | 0.00 | 0.15 | 0.15 | 0.16 | 0.09 | 0.15 | 0.50*** | 0.29 | 0.03*** |
Number of different types of fresh fruits& vegetables : 10-19 | 0.00 | 0.00 | 0.31 | 0.35 | 0.18 | 0.25 | 0.00 | 0.00 | 0.18 | 0.01*** |
Number of different types of fresh fruits& vegetables : ≥20 | 1.00 | 1.00 | 0.26 | 0.43 | 0.32 | 0.63*** | 0.00 | 0.00 | 0.00 | 0.03 |
Have a pharmacy | 0.03 | 0.81*** | 0.00 | 0.00 | 0.00 | 0.18*** | 0.00 | 0.00 | 0.00 | 0.00 |
Have a bank | 0.06 | 0.72*** | 0.00 | 0.01 | 0.00 | 0.17*** | 0.00 | 0.00 | 0.00 | 0.00 |
Have a deli | 0.58 | 0.94*** | 0.04 | 0.04 | 0.07 | 0.32*** | 0.00 | 0.00 | 0.18 | 0.49** |
Have a bakery | 1.00 | 1.00 | 0.44 | 0.36 | 0.48 | 0.61 | 0.03 | 0.03 | 0.24 | 0.07** |
Have a butcher or unpackaged fresh meat | 0.94 | 0.94 | 0.58 | 0.76** | 0.53 | 0.83*** | 0.00 | 0.00*** | 0.41 | 0.15** |
Attached to a gas station | 0.00 | 0.06 | 0.20 | 0.00*** | 0.25 | 0.01*** | 0.62 | 0.30*** | 0.00 | 0.00 |
Attached to a restaurant | 0.10 | 0.11 | 0.20 | 0.11 | 0.18 | 0.12 | 0.09 | 0.04 | 0.24 | 0.09 |
InfoUSA | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Number of cash registers | –  †|  | –  †|  | 3.09 | 4.90*** | 1.12 | 1.38*** | 1.24 | 1.24 |
Does the store sell/have fresh milk | –  †|  | –  †|  | 0.94 | 0.95 | 0.99 | 1.00 | 0.38 | 0.17** |
Fresh meat | –  †|  | –  †|  | 0.72 | 0.88*** | 0.00 | 0.00 | 0.38 | 0.09*** |
Fresh produce section | –  †|  | –  †|  | 0.65 | 0.89*** | 0.11 | 0.03*** | 0.43 | 0.03*** |
Number of different types of fresh fruits : 0 | –  †|  | –  †|  | 0.19 | 0.05*** | 0.58 | 0.81*** | 0.38 | 0.97*** |
Number of different types of fresh fruits : 1-9 | –  †|  | –  †|  | 0.25 | 0.07*** | 0.42 | 0.19*** | 0.29 | 0.01*** |
Number of different types of fresh fruits : 10-19 | –  †|  | –  †|  | 0.16 | 0.24 | 0.00 | 0.00 | 0.19 | 0.00*** |
Number of different types of fresh fruits : > = 20 | –  †|  | –  †|  | 0.40 | 0.63 | 0.00 | 0.00 | 0.14 | 0.02 |
Have a pharmacy | –  †|  | –  †|  | 0.07 | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 |
Have a bank | –  †|  | –  †|  | 0.06 | 0.16** | 0.00 | 0.00 | 0.00 | 0.00 |
Have a deli | –  †|  | –  †|  | 0.21 | 0.26 | 0.00 | 0.00 | 0.00 | 0.53*** |
Have a bakery | –  †|  | –  †|  | 0.51 | 0.54 | 0.08 | 0.02*** | 0.14 | 0.05 |
Have a butcher or unpackaged fresh meat | –  †|  | –  †|  | 0.60 | 0.7** | 0.00 | 0.00 | 0.00 | 0.00 |
Attached to a gas station | –  †|  | –  †|  | 0.15 | 0.02*** | 0.05 | 0.67*** | 0.00 | 0.00 |
Attached to a restaurant | –  †|  | –  †|  | 0.10 | 0.11 | 0.20 | 0.11 | 0.09 | 0.04 |