Risk and Protective Factors Associated with Adolescent Sexual Activity
Christina Olenik Lynch, MSW, PhD

Smoking and the Adult Transition Among Urban Teenagers
Doris R. Entwisle, PhD, Karl L. Alexander, PhD, and Linda Steffel Olson, MA

Conceptual Model of Assets and Risks: Unlawful Behavior
Brent B. Benda, PhD

Impact of Iowa Case Management on Family Functioning for Substance Abuse Treatment Clients
Mary Vaughan Sarrazin, PhD, Diane L. Huber, PhD, RN,

Influence of Parents, Coaches and Trainers on Attitudes, Subjective Norms, and Intentions Regarding Dietary Supplement Use Among Male and Female Adolescent Athletes
Michael S. Dunn, PhD, James M. Eddy, DEd, Michael A. Perko, PhD, and R. Todd Bartee, PhD