Table 1. Patient demographic information.

(A)	miRNome	Young	Old
	n	2	2
	Age	30	64.5
	Race	W	W
	Sex	M	M
(B)	Validation	Young	Old
	n	14	14
	Age	30.1±0.3	64.2±0.4
	Race	8 W, 6 AA	8 W, 6 AA
	Sex	8 F, 6 M	8 F, 6 M
	Race and Sex	5 W-F, 3 AA-F	5 W-F, 3 AA-F
		3 W-M, 3 AA-M	3 W-M, 3 AA-M

Demographics for individuals in this sub-cohort of the HANDLS study. Age is reported as the mean ± SD. Abbreviations are as follows: W, White; AA, African American; F, Female; M, Male.