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. Author manuscript; available in PMC: 2022 Jun 23.
Published in final edited form as: Acad Radiol. 2020 Sep 3;29(Suppl 2):S18–S22. doi: 10.1016/j.acra.2020.07.040

Table 1.

Patient demographics

N=3735
Male 2021 (54%)
Age, median (range), years 65 (39 – 81)
Race
   White 3185 (85%)
   Black 206 (6%)
   Hispanic 78 (2%)
   Asian 65 (2%)
Smoking status
   Current Smoker 1579 (48%)
   Former Smoker 1627 (50%)
   Never Smoker 65 (2%)
COPD diagnosis 1213 (32%)