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. Author manuscript; available in PMC: 2019 Oct 15.
Published in final edited form as: Sci Total Environ. 2018 May 26;639:868–875. doi: 10.1016/j.scitotenv.2018.05.181

Table 1.

Population characteristics

Population characteristics All respiratory (n=750,694) All cardiac (n=1,053,731) Ischemic stroke (n=211,235)
Male gender, %(n) 44.50 (334,056) 45.28 (477,170) 41.40 (87,445)
Race, %(n)
White 94.33 (708,106) 94.35 (994,171) 93.58 (197,677)
Black 2.96 (22,196) 3.13 (32,979) 3.70 (7,806)
Other 2.71 (20,392) 2.52 (26,581) 2.72 (5,752)
Age, Mean ± SD 79.99±8.12 79.85±8.03 80.77±7.84