Is There a Health Inequality in Gambling Related Harms? A Systematic Review
ABSTRACTObjectiveHere we present a systematic review of the existing research into gambling harms, in order to determine whether there are differences in the presentation of these across demographic groups such as age, gender, culture, and socioeconomic status, or gambling behaviour categories such as risk severity and play frequency.Primary and Secondary Outcome MeasuresInclusion criteria were: 1) focus on gambling harms; 2) focus on harms to the gambler rather than affected others; 3) discussion of specific listed harms and not just harms in general terms. Exclusion criteria were: 1) not written in English; 2) not an empirical study (i.e. an editorial piece or letter); 3) not available as a full article.SearchA systematic search was conducted using the Web of Science database in August 2019. Selected studies were assessed for quality using Standard Quality Assessment Criteria.ResultsForty-Seven studies published between 2006 and 2019 met the inclusion criteria. These were categorised into thematic groups for comparison and discussion. There were replicated differences found in groups defined by age, risk severity and gambling behaviours. However, the majority of research regarding gender concluded that harm profiles were similar, or differences could be explained by confounding variables.ConclusionHarms appear to be dependent on specific social, demographic and environmental conditions that suggests there is a health inequality in gambling related harms. Further investigation is required to develop standardised measurement tools and to understand confounding variables and co-morbidities. With a robust understanding of harms distribution in the population, Primary Care Workers will be better equipped to identify those who are at risk, or who are showing signs of Gambling Disorder, and to target prevention and intervention programmes appropriately.