Table 4.

Recruitment outcomes: breakdown of participant referrals for those expressing interest in participating in research after learning about the Johns Hopkins Alzheimer’s Disease Research Center through social media activities.

		Webform indicates social media as a source for engagement (n=76), n (%)	Attended a social media-advertised web-based talk (n=13), n (%)
Referred to a center-affiliated research study
	Enrolled in a center-affiliated research study	6 (8)	5 (38)
	Enrollment pending (referral sent, outcome pending)	26 (34)	6 (46)
	Not enrolled (eg, ineligible; study coordinator unable to contact)	9 (12)	1 (8)
	Referred to another ADRC or online registries (eg, lives out of state; unable to travel)	5 (7)	0 (0)
Not referred to a center-affiliated research study
	Phone screen pending	8 (11)	0 (0)
	Contacted but no longer interested	3 (4)	1 (8)
	Unable to contact	19 (25)	0 (0)