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. Author manuscript; available in PMC: 2021 Jul 16.
Published in final edited form as: Appl Ergon. 2017 Jul 13;65:255–268. doi: 10.1016/j.apergo.2017.06.020

Table 2.

Patient demographic characteristics.

Characteristic Site 1 N = 22 Site 2 N = 5 Site 3 N = 9 Site 4 N = 13 Site 5 N = 11 All Sites N = 60
Patient Age (mean years) 75 78 79 67 72 75
Female (%) 60 60 71 76% 81 65
Race/Ethnicity (%) % % % % % %
 African American 9 - - 46 18 13
 Asian - - - - 9 2
 Caucasian 90 80 86 15 27 27
 Hispanic - 20 - 23 36 12
 Other - - 14 15 9 10