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. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: Med Care. 2017 Sep;55(9):817–822. doi: 10.1097/MLR.0000000000000774

Table 1.

Sample Charateristics

Mean or proportion p-value
NH White
(n = 1777)		 NH Black
(n = 359)
Age, mean (SD) 66.0 (8.3) 63.7 (8.2) < 0.001
Education, %
 Less than high school degree 5.2 15.6 < 0.001
 High school degree 44.7 63.1
 4-year college degree or beyond 50.0 21.3
Insurance Type, %
 No insurance 0.6 2.6 < 0.001
 Private 50.9 32.6
 Medicare 38.6 29.7
 Medicaid 9.8 35.2
Car Access
 No access to car 4.9 26.5 < 0.001
 Yes access to car 95.1 73.5
CT Population Density, mean (SD) 4620 (7608) 15467 (10499) < 0.001
Has a radiation oncologist, % 58.6 66.3    0.007