Table 1. Demographics of participants.

Characteristic	Total N  =  87
Age
Mean (SD)	56  ±  12 years
Median	58
Sex
Male	78 males (90%)
Female	9 females (10%)
Race/ethnicity
Caucasian	N  =  49 (56%)
African American	N  =  16 (18%)
Latino	N  =  10 (11%)
Asian	N  =  3 (3%)
Undisclosed	N  =  9 (10%)