Massachusetts Gambling Screen (MAGS) Test

How the Scales are Structured
Who Usually Takes This Test?
See How You Compare
Below is a preview of how scores are typically distributed across each scale.
Example Questions From the Test
- Yes
- No
- Less
- About the same
- More
- Yes
- No
Massachusetts Gambling Screen (MAGS) Test - Description and methodology of the test
For people who want to examine whether gambling has affected control, relationships, responsibilities, or finances, the Massachusetts Gambling Screen (MAGS) Test offers a structured self-report check. It suits anyone reviewing their gambling history when concerns involve urges, money, failed attempts to cut down, or consequences for daily life. Its categories organize these experiences into result categories.
What This Assessment Explores
The questions examine behaviors and situations associated with impaired control and harmful consequences. They ask about pressure to gamble, guilt, preoccupation, escalating bets, attempts to stop, chasing losses, gambling to escape distress, and effects on work, school, home, relationships, and finances. As a way to review gambling-related patterns, it helps a respondent look beyond a recent episode.
The displayed scales organize the result around two dimensions:
- Gambling Disorder (DSM-IV), scored from 0-10, assesses gambling disorder against DSM-IV criteria; No pathological signs covers 0-4, while Pathological range covers 5-10.
- Gambling Addiction, scored from -1-7, assesses gambling involvement and risk of developing gambling addiction; No pathological involvement covers -1--0.6, At risk covers 0-2, and Probable pathological pattern covers 2.1-7.
Together, the results show how closely the reported experiences fit the displayed categories.
Methodology and Scientific Basis
Most items use Yes/No responses, while one asks whether gambling is less, about the same as, or more than other people's gambling. The questionnaire combines lifetime questions with one prompt about the preceding thoughts during the past 12 months.
Responses are combined into two displayed totals, but the questionnaire does not state a per-answer weighting rule. The ranges describe possible outputs, not a formula that can be reconstructed by assuming how many points each answer adds. Interpretation should follow the named bands rather than an invented conversion.
The assessment is conceptually consistent with the published MAGS study by Shaffer and colleagues, while DSM-IV supplies the diagnostic framework for the disorder-oriented scale. The displayed bands are questionnaire-specific categories and should not be generalized into population norms. In practice, it is also a gambling screening tool for organizing self-reported concerns.
Memory, honesty, self-awareness, and current circumstances can affect responses. A result shows how the reported pattern fits the displayed categories; it does not by itself establish a diagnosis or explain the behavior's causes.
- Shaffer, Howard J., Richard A. LaBrie, Kathleen M. Scanlan, and Thomas N. Cummings. (1994). Pathological gambling among adolescents: Massachusetts Gambling Screen (MAGS). Journal of Gambling Studies, 10(4), 339-362. 10.1007/BF02104901
- American Psychiatric Association. (1994). Diagnostic and Statistical Manual of Mental Disorders (4th ed.). Washington, DC: American Psychiatric Association. 10.1176/appi.books.9780890420614.dsm-iv
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