a1 Department of Health Behavior, State University of New York at Buffalo, Buffalo, NY 14214; firstname.lastname@example.org http://sphhp.buffalo.edu/hb/faculty/kiviniemi_marc.php
The model proposed by Redish et al. considers vulnerabilities within decision systems based on expectancy-value assumptions. Further understanding of processes leading to addiction can be gained by considering other inputs to decision-making, particularly affective associations with behaviors. This consideration suggests additional decision-making vulnerabilities that might explain addictive behaviors.