Table 1.

Study Participants

Characteristic	Not Enrolled n = 139	Enrolled n = 36	P Value
Age (years)	26.9 ± 5.3	25.6 ± 3.5	.08
Gender (female, %)	56%	72%	.06
Race (%)
White[AU: Per style, the term “Caucasian” is not used, unless you are referring to persons from the Caucasus region of eastern Europe.]	83	86
Asian	9	6
African American	2	0	.70
Other	2	3
Unknown	4	6
Ethnicity (Hispanic, %)	3	8	.29