A hierarchy of gambling disorders in the community

Abstract

Dependence in a biobehavioral sense appears to be a hallmark of Pathological Gambling, but it marks only one threshold in a qualitative hierarchy of disorders beginning with a common subclinical behavior, 'chasing'. Epidemiological assessments and future DSM revisions might consider explicit recognition of a problem gambling disorder, identifying people presenting some cognitive symptoms of Pathological Gambling but not clear signs of dependence. Pathological gamblers in turn appear to have two distinct levels of severity.