Kelley-Baker, Tara; Voas, Robert B.; Johnson, Mark B.; … - In: Evaluation Review 31 (2007) 5, pp. 490-507
Portal survey techniques involve multimodal assessments (e.g., self-report, biologic, and observational) in high-risk drinking and drug-use settings. Our investigation expanded the portal survey methodology to include follow-up assessments of emerging adult women recruited at the border as they...