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Related Concept Videos

Diagnostic and Statistical Manual of Mental Disorders (DSM)01:27

Diagnostic and Statistical Manual of Mental Disorders (DSM)

The Diagnostic and Statistical Manual of Mental Disorders (DSM) serves as the primary classification system for mental health disorders, providing standardized diagnostic criteria for clinicians and researchers. First published by the American Psychiatric Association (APA) in 1952, the DSM has undergone several revisions to reflect evolving psychiatric understanding. The fifth edition, DSM-5, released in 2013, introduced key updates that expanded diagnostic categories and modified diagnostic...
Binge Eating Disorders01:23

Binge Eating Disorders

Binge eating disorder is a significant mental health condition characterized by recurrent episodes of excessive food consumption within a short period, accompanied by a perceived loss of control over eating behavior. Unlike occasional overeating, binge eating disorder is marked by distressing emotions such as guilt, shame, and anxiety following binge episodes. The disorder affects individuals across different ages and backgrounds, with profound implications for physical and psychological...
Introduction to Psychological Disorders01:19

Introduction to Psychological Disorders

Abnormal behavior, often referred to as mental illness, results from changes in brain function that influence thought patterns, behaviors, and social interactions. Psychologists and psychiatrists typically assess abnormal behavior using three primary criteria: deviance, maladaptation, and personal distress, particularly when these traits persist over long periods.
Deviant Behavior
Deviance in behavior refers to actions or thought patterns that significantly diverge from societal norms or...
Substance Use Disorders Affecting Sleep01:24

Substance Use Disorders Affecting Sleep

Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Conduct Disorder01:28

Conduct Disorder

Conduct disorder is a complex mental health diagnosis characterized by a repetitive and persistent pattern of behavior that violates societal norms, the rights of others, or age-appropriate rules. The diagnostic criteria for conduct disorder require the presence of at least three problematic behaviors within the past 12 months, with at least one occurring in the past six months. These behaviors are grouped into four categories: aggression toward people and animals; destruction of property;...
Personality Disorders: Dependent and Obsessive-Compulsive01:24

Personality Disorders: Dependent and Obsessive-Compulsive

Dependent personality disorder and obsessive-compulsive personality disorder are two separate psychological conditions that influence behavior, relationships, and overall life functioning. Though both involve maladaptive behaviors, their core characteristics and motivations differ significantly.
 Dependent Personality Disorder
Dependent personality disorder is characterized by an excessive reliance on others to manage various aspects of life. Individuals with this disorder often struggle with...

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Transcranial Direct Current Stimulation for Online Gamers
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Published on: November 9, 2019

Gambling disorders.

David C Hodgins1, Jonathan N Stea, Jon E Grant

  • 1Department of Psychology, University of Calgary, Calgary, AB, Canada. dhodgins@ucalgary.ca

Lancet (London, England)
|May 24, 2011
PubMed
Summary

Gambling disorders, affecting 0.2-5.3% of adults globally, are increasingly studied due to expanded opportunities. Effective treatments include cognitive behavioral therapy and pharmacological interventions, though family therapy and Gamblers Anonymous require more research.

Area of Science:

  • Clinical Psychology
  • Psychiatry
  • Public Health

Background:

  • Gambling disorders, encompassing pathological and problem gambling, have gained prominence due to global expansion of gambling opportunities.
  • Increased attention from clinicians and researchers over the past three decades highlights the growing public health concern.

Purpose of the Study:

  • To review the prevalence, causes, associated features, screening, diagnosis, and treatment of gambling disorders.
  • To synthesize current knowledge and identify areas for further investigation.

Main Methods:

  • Literature review and synthesis of existing research on gambling disorders.
  • Analysis of prevalence data, etiological factors, diagnostic criteria, and treatment efficacy.

Main Results:

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  • Global prevalence of gambling disorders ranges from 0.2% to 5.3% in adults, with variations based on methodology and accessibility of gambling.
  • Cognitive behavioral therapy, brief treatment models, and pharmacological interventions show favorable evaluation.
  • Gambling disorders exhibit high comorbidity with other mental health and substance use disorders.

Conclusions:

  • Further research is needed to understand the causes and treatment implications of gambling disorders, particularly concerning their high comorbidity.
  • While some treatments are well-supported, family therapy and Gamblers Anonymous require more empirical validation.