About Us
The Addictive Behaviors Laboratory, directed by Prof. Yaniv Efrati, investigates substance use disorders and behavioral addictions among adolescents, young adults, and adults. Its mission is to produce groundbreaking research that informs policy development and supports the creation of prevention programs and treatment approaches in both educational and clinical contexts
Fields of Interest
Substance use disorder and Behavioral addictions
Sexual behaviors
Recent Publications
Efrati, Y., Shmulewitz, D., Skvirsky, V., Vider, M., Kor, A., Lev-Ran, S., & Mikulincer, M. (2026). Longitudinal study of probable compulsive sexual behavior disorder and problematic pornography use profiles: their prospective impact on psychopathology during wartime. Addictive Behaviors, 175, Article 108589. https://doi.org/10.1016/j.addbeh.2025.108589
Efrati, Y., & Potenza, M. N. (2026). “Feeling unseen”: Generation and psychometric validation of a scale assessing sense of absence. Journal of Behavioral Addictions, 15(1), 230-244. https://doi.org/10.1556/2006.2025.00373
Ince, C., Antons, S., Ashton, S., Borgogna, N. C., Brand, M., Briken, P., Castro-Calvo, J., Chen, L., Coleman, E., Efrati, Y., Fernández, D. P., Fuss, J., Gleason, N., Gola, M., Jennings, T. L., Kowalewska, E., Kraus, S. W., Lewczuk, K., Grubbs, J. B., ... Bőthe, B. (2026). Compulsive sexual behavior disorder (CSBD) and problematic pornography use (PPU): A comprehensive, interdisciplinary, and expert-informed narrative review with suggested future directions. Journal of Behavioral Addictions, 15(1), 32-98. https://doi.org/10.1556/2006.2025.00337
Shaer, B. G., Gross, Z., & Efrati, Y. (2026). Young Adults Coping with Sibling Loss: Risk and Protective Factors for Substance Use Disorder. Journal of Child and Adolescent Trauma. https://doi.org/10.1007/s40653-025-00758-2
Screen Use or Addiction?
Screen Use or Addiction?
Where is the line between everyday screen use and problematic or addictive behavior? Prof. Yaniv Efrati discusses this topic in a university podcast. Highly recommended!
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