In a recent study published in the Lancet Public Health , a group of researchers estimated the prevalence of any gambling activity, specific gambling activities, risk gambling, and problematic gambling among adults and adolescents globally. Study: The prevalence of gambling and problematic gambling: a systematic review and meta-analysis . Image Credit: SeventyFour/Shutterstock.
com The global gambling industry is projected to reach a yield of $531 billion by 2025, underscoring gambling as a public health issue. Defined as a disorder in the International Classification of Diseases (ICD) since 1977 and in the Diagnostic and Statistical Manual of Mental Disorders, third edition (DSM-III), gambling disorder involves persistent behaviors causing significant distress or impairment. Harms include physical, financial, relational, employment, psychological, and educational impacts.
Previous reviews on problem gambling prevalence vary by region and have not fully explored the spectrum of gambling risks or overall prevalence across activities. Further research is needed to understand the diverse behaviors and risks associated with gambling. In the present study, searches were performed on June 21, 2021, and updated on March 4, 2024, using Excerpta Medica Database (Embase), Medical Literature Analysis and Retrieval System Online (MEDLINE), and Psychological Information Database (PsycInfo databases), alongside grey literature sources.
Quantitative studies published since 2010 were eligible.
