Table 2.

Disclosure rates for substance risk indicators for in-person– and flyer-based recruitment methods.

Substance risk indicator	In person (n=57), n (%)	Flyer (n=64), n (%)
WIDUSa	9 (16)	20 (31)
T-ACEb	11 (19)	24 (38)
Past month alcohol binge	2 (4)	3 (5)c
Past month tobacco	8 (14)	11 (18)c
Past month opioid painkiller use	3 (5)	1 (2)d
Past month other drugs	14 (25)	9 (14)d

^aWIDUS: Wayne Indirect Drug-Use Screener.

^bT-ACE: Tolerance, Annoyed, Cut Down, Eye-Opener.

^cn=62.

^dn=63.