Variable Declined (n=181) Enrolled (n= 187) Gender      Males 100 92  Females 81 95 Age (mean, STD) 54.43 (13.60) 54.65 (16.00) Age Groups     18-24 0 3 25-40 31 29 41-65 105 114 66-80 45 41

Table 2: Influence of Gender and Age on Enrolling in a Melanoma Study (n=368).