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. Author manuscript; available in PMC: 2013 Jan 3.
Published in final edited form as: J Natl Med Assoc. 2009 Nov;101(11):1104–1111. doi: 10.1016/s0027-9684(15)31105-6

Table 2.

Enrollment yields among screened and eligible by activity and venue

Enrollment yield
Among those screened Among those eligible
Activities
 Health fair 26.9 52.1
 Presentation 50.5 68.4
 Directly approach 62.8 88.9
 Print/radio 21.8 80.0
 Word of mouth 69.2 94.7
 Flyer 66.7 91.7
χ2=51.18, P<.0001 χ2=31.35, P<.0001
Venues
 Church 44.2 73.1
 Senior center 65.7 80.7
 Senior housing 51.5 70.0
 Senior organization 34.3 41.4
 Other sites 27.8 55.0
χ2=26.09, P<.0001 χ2=17.82, P=.0013