Table 2 Summary statistics for all environmental and social exposures considered in the nonparametric Bayesian shrinkage model (n = 897)
Variable | Units | Mean ± SD | Min | Median | Max | CV |
|---|---|---|---|---|---|---|
Environmental exposures | ||||||
 Mean PM2.5 | µg/m3 | 7.5 ± 0.6 | 5.8 | 7.5 | 9.1 | 8% |
 Mean O3 | ppb | 48.0 ± 3.1 | 40.8 | 47.8 | 58.3 | 8% |
 Mean temperature | °F | 52.2 ± 4.8 | 37.3 | 52.4 | 66.4 | 9% |
 Tree cover | % | 6.3 ± 3.1 | 0.2 | 6.1 | 18.7 | 50% |
 Impervious surfaces | % | 40.5 ± 13.3 | 0.3 | 42.5 | 82.4 | 33% |
 AADT | Vehicles/d-km2 | 10,344 ± 8203 | 21 | 9074 | 54,618 | 79% |
 Distance to TRI sites | km | 3.9 ± 2.6 | 0.1 | 3.3 | 21.9 | 66% |
 Distance to NPL sites | km | 5.5 ± 3.3 | 0.0 | 5.5 | 23.6 | 60% |
 Distance to waste management sites | km | 5.2 ± 2.3 | 0.5 | 5.0 | 11.7 | 44% |
 Distance to major emitters | km | 8.3 ± 3.2 | 0.3 | 8.7 | 21.0 | 38% |
 Distance to CAFOs | km | 36.8 ± 6.8 | 7.1 | 37.4 | 55.1 | 18% |
 Distance to mines or wells | km | 3.4 ± 2.1 | 0.1 | 3.1 | 10.5 | 62% |
Social exposures | ||||||
 CVD hospitalizations | n/10,000 | 244.0 ± 45.2 | 127.9 | 243.8 | 471.8 | 19% |
 Respiratory hospitalizations | n/10,000 | 165.2 ± 33.0 | 95.2 | 164.1 | 319.8 | 20% |
 Violent crimes | n/1,000 | 12.8 ± 6.3 | 0.6 | 15.3 | 81.8 | 49% |
 Property crimes | n/1,000 | 55.4 ± 36.0 | 10.6 | 55.9 | 472.7 | 65% |
 Less than HS diploma | % | 16.5 ± 12.7 | 0.0 | 12.8 | 56.9 | 77% |
 Unemployment | % | 9.7 ± 5 | 1.8 | 8.7 | 27.5 | 51% |
 Households in poverty | % | 15.3 ± 10.9 | 0.0 | 13.9 | 79.0 | 71% |
 Households speaking limited English | % | 8.3 ± 8.3 | 0.0 | 5.8 | 39.1 | 100% |
 Percent persons of color | % | 54.3 ± 22.9 | 2.7 | 54.6 | 93.7 | 42% |