Comparative Study of the Link Between the Practice of Gambling and Money and Materialism Among Problem Gamblers and Non-problem Gamblers

Inclusion Criteria: ( specific to problem gamblers) * subject having at least four diagnostic criteria in "Trouble linked to gambling and money" DSM-5 (APA 2013) * subject who had written consent for participation in the EVALADD cohort * Subject who has started treatment for a problem with the practice of gambling and money in the addictology and psychiatric department ( specific to non-problem gamblers) * Subject playing games of chance and money at least once a year * Subject playing games of chance and money less than once per week OR less than € 500 per year * Subject having a score of 0-2 at ICJE questionnaire Exclusion Criteria: * Subject having difficulty reading or writing of the French language * Subject having Parkinson's Disease * Subject under guardianship