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Petrovskaya, Elena and Xiao, Leon Y and Khoo, Nicole and Leahy, Deirdre and Roberts, Amanda (2026) Gambling adverts on social media reach 2.3 times more men than women: using the Meta Ad Library to assess gambling advertising in Ireland. Journal of Behavioral Addictions , 15 , (2) , pp. 824-832.
Xiao, Leon Y and Czakó, Andrea and Deery, Callum and Heath, Conor and Király, Orsolya and King, Daniel and Demetrovics, Zsolt (2026) Global review of assessments of online video gaming policies affecting young people: loot boxes, age ratings, gameplay time restrictions, and beyond. Comprehensive Psychiatry , 148 .
Newall, Philip and Weiss-Cohen, Leonardo and van Baal, Simon T and Torrance, Jamie and Andrade, Maira and Spicer, Archie and Xiao, Leon Y (2026) Positive emotional harm prevention (safer) gambling messages: results of an online experiment. Psychology of Addictive Behaviors , 40 , (4) , pp. 469-483.
Andrade, Maira and Sharman, Steve and Xiao, Leon Y and Newall, Philip W S (2022) Safer gambling and consumer protection failings amongst 40 frequently visited cryptocurrency-based online gambling operators. PsyArXiv .
Xiao, Leon Y and Deery, Callum (2026) A significant minority of Dutch gambling adverts on social media illegally targeted and likely reached under-24s: assessing compliance using Meta's advertising repository mandated by the EU Digital Services Act. Journal of Behavioral Addictions , 15 , (2) , pp. 833-845.
Newall, Philip and Weiss-Cohen, Leonardo and van Baal, Simon T and Andrade, Maira and Torrance, Jamie and Xiao, Leon Y (2026) "Would you be comfortable telling your family how much you lost gambling today?": an experimental comparison of self-appraisal gambling harm prevention messages. Journal of Gambling Studies , Early online .