Table 2.

Subject Enrollment and Costs from Supplemental Recruitment Methods

	Enrollment				Costs
Site	Cases	Controls	Suspects	Total	Total Cost	Cost/Patient
Community Outreach	12	62	28	102	$58,066.32	$569.28
In-reach Screening	2	30	13	45	$27,251.71	$605.59
External Sites	343	239	268	850	$82,953.11	$84.82
PMBB	31	1954	88	2073	$9391.74	$4.53