Table 3.

Number of Participants Screened and Enrolled per Cohort by Type of Referral Source.

Cohort		Total Number of Participants	Direct Referral (%)	Indirect Referral (%)	Direct and Indirect Referral (%)
1	Exposed	446	16	430
	Screened	8	5 (62.5)	2 (25)	1 (12.5)
	Enrolled	5	3 (60)	1 (20)	1 (20)
2	Exposed	593	23	570
	Screened	9	3 (33.3)	6 (66.7)	0
	Enrolled	6	1 (16.7)	5 (83.3)	0
3	Exposed	399	11	388
	Screened	7	1 (14.3)	6 (85.7)	0
	Enrolled	4	1 (25)	3 (75)	0
Total	Exposed	1438	50	1388
	Screened	24	9 (37.5)	14 (58.3)	1 (4.2)
	Enrolled	15	5 (33.3)	9 (60)	1 (6.7)