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Table 4 Mean distribution of sociodemographic measures by TRI facility buffer zones for 2010 Maryland HSPA tracts and non-HPSA tracts

From: Being overburdened and medically underserved: assessment of this double disparity for populations in the state of Maryland

Sociodemographic measures Host 1 km – 5 km buffer
  HPSA/Non-HPSA HPSA/Non-HPSA
# Census tracts 57/202 117/496
% Hispanic 8.3/6.6* 10.3/8.2*
% Non-white 55.8/33.4 79.8/41.9
% Poverty 18.8/8.8 16/6.5
% Unemployment 11.2/6.2 11.1/5.5
% Less than HS education 22.2/13.3 21/9.5
% Homeownership 53.4/68.6 47.9/73.8
% Homes built pre-1950 41.5/20.9 27.6/14.4
Diversity index 0.41/0.43* 0.37/0.45
Median HH income 47428/70202 48723/88798
  1. *Statistically insignificant at the level of 0.05.