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Table 1 Characteristics of U.S. Counties in 2014 by Metro County Status, Median (Minimum-Maximum)

From: County-level associations between food retailer availability and violent crime rate

Characteristic:

All Counties

N = 3108

Metro Counties

1159 (37.29)

Non-Metro Counties

1949 (62.71)

P-valuea

Socio-Demographics

 % Non-Hispanic Black

1.92 (0–85.44)

5.31 (0–78.41)

0.82 (0–85.44)

< 0.001

 % Hispanic

3.28 (0–95.74)

4.46 (0.35–95.74)

2.59 (0–95.68)

< 0.001

 % Poverty

15.90 (0–50.10)

14.30 (0–41.30)

16.80 (0–50.10)

< 0.001

 Median Household Income, $

41,194 (0–119,075)

46,985 (26,993 – 119,075)

38,604 (0–105,987)

< 0.001

 % Low Access & Low Income

6.14 (0–72.27)

6.11 (0–72.27)

6.17 (0–59.98)

0.58

 Population density, pop/sq. mile

44.47 (0–62,430.70)

51.63 (0.29–62,430.70)

41.47 (0–44.013.77)

< 0.001

Food Retailer Availability b

 Grocery Stores

1.94 (0–25.45)

1.95 (0–25.45)

1.93 (0–22.08)

0.77

 Supercenters

0.14 (0–2.48)

0.15 (0–2.48)

0.14 (0–2.11)

0.22

 Convenience Stores

5.46 (0–46.01)

5.29 (0–38.17)

5.56 (0–46.01)

0.007

 Fast Food Restaurants

5.79 (0–55.56)

5.79 (0–35.13)

5.79 (0–55.56)

0.38

 Full-Service Restaurants

6.76 (0–138.89)

6.80 (0–76.34)

6.72 (0–138.89)

0.06

 Farmers’ Marketsc

0.30 (0–14.45)

0.29 (0–9.10)

0.3 (0–14.45)

0.89

 mRFEI Score

18.39 (0–100)

18.38 (0–100)

18.41 (0–100)

0.82

Violent Crime Rate d

8.43 (0–188.15)

8.65 (0–92.81)

8.24 (0–188.15)

0.17

  1. mRFEI Modified Retail Food Environment Index
  2. aP-values in this table were calculated using Mann-Whitney Wilcoxon tests
  3. bMeasures for food retailers represent availability per 10,000 county residents
  4. cThe measure for farmers’ markets reflects the 2016 estimate
  5. dViolent crime rate represent the number of murders, rapes, aggravated assaults, and armed robberies per 10,000 county residents