In dependence days: A brief overview of behavioural addictions
Posted by drmarkgriffiths
Please note: A version of this blog first appeared on addiction.com
Conceptualizing addiction has been a matter of great debate for decades. For many people the concept of addiction involves the taking of drugs. Therefore it is perhaps unsurprising that most official definitions concentrate on drug ingestion. Despite such definitions, there is now a growing movement that views a number of behaviours as potentially addictive including those that do not involve the ingestion of a drug. These include behaviours diverse as gambling, eating, sex, exercise, videogame playing, love, shopping, Internet use, social networking, and work. I have argued in many of my papers that all addictions – irrespective of whether they are chemical or behavioural – comprise six components (i.e., salience, mood modification, tolerance, withdrawal, conflict and relapse). More specifically:
- Salience – This occurs when the activity becomes the single most important activity in the person’s life and dominates their thinking (preoccupations and cognitive distortions), feelings (cravings) and behaviour (deterioration of socialized behaviour). For instance, even if the person is not actually engaged in the activity they will be constantly thinking about the next time that they will be (i.e., a total preoccupation with the activity).
- Mood modification – This refers to the subjective experiences that people report as a consequence of engaging in the activity and can be seen as a coping strategy (i.e., they experience an arousing ‘buzz’ or a ‘high’ or paradoxically a tranquilizing feel of ‘escape’ or ‘numbing’).
- Tolerance – This is the process whereby increasing amounts of the activity are required to achieve the former mood modifying effects. This basically means that for someone engaged in the activity, they gradually build up the amount of the time they spend engaging in the activity every day.
- Withdrawal symptoms – These are the unpleasant feeling states and/or physical effects (e.g., the shakes, moodiness, irritability, etc.) that occur when the person is unable to engage in the activity.
- Conflict – This refers to the conflicts between the person and those around them (interpersonal conflict), conflicts with other activities (e.g., work, social life, hobbies and interests) or from within the individual (e.g., intra-psychic conflict and/or subjective feelings of loss of control) that are concerned with spending too much time engaging in the activity.
- Relapse – This is the tendency for repeated reversions to earlier patterns of excessive engagement in the activity to recur, and for even the most extreme patterns typical of the height of excessive engagement in the activity to be quickly restored after periods of control.
In May 2013, the new criteria for problem gambling (now called ‘Gambling Disorder’) were published in the fifth edition of the Diagnostic and Statistical Manual for Mental Disorders (DSM-5), and for the very first time, problem gambling was included in the section ‘Substance-related and Addiction Disorders’ (rather than in the section on impulse control disorders as had been the case since 1980 when it was first included in the DSM-III). Although most of us in the field had been conceptualizing extreme problem gambling as an addiction for many years, this was arguably the first time that an established medical body had described it as such.
There had also been debates about whether or not ‘Internet Addiction Disorder’ should have been included in the DSM-5. As a result of these debates, the Substance Use Disorder Work Group recommended that the DSM-5 include ‘Internet Gaming Disorder’ [IGD] in Section III (“Emerging Measures and Models”) as an area that required further research before possible inclusion in future editions of the DSM. To be included in its own right in the next edition, research will have to establish the defining features of IGD, obtain cross-cultural data on reliability and validity of specific diagnostic criteria, determine prevalence rates in representative epidemiological samples in countries around the world, and examine its associated biological features. Other than gambling and gaming, no other behaviour (e.g., sex, work, exercise, etc.) has yet to be classified as a genuine addiction by established medical and/or psychiatric organizations.
In one of the most comprehensive reviews of chemical and behavioural addictions, Dr. Steve Sussman, Nadra Lisha and myself examined all the prevalence literature relating to 11 different potentially addictive behaviours. We reported overall prevalence rates of addictions to cigarette smoking (15%), drinking alcohol (10%), illicit drug taking (5%), eating (2%), gambling (2%), internet use (2%), love (3%), sex (3%), exercise (3%), work (10%), and shopping (6%). However, most of the prevalence data relating to behavioural addictions (with the exception of gambling) did not have prevalence data from nationally representative samples and therefore relied on small and/or self-selected samples.
Addiction is an incredibly complex behaviour and always result from an interaction and interplay between many factors including the person’s biological and/or genetic predisposition, their psychological constitution (personality factors, unconscious motivations, attitudes, expectations, beliefs, etc.), their social environment (i.e. situational characteristics such as accessibility and availability of the activity, the advertising of the activity) and the nature of the activity itself (i.e. structural characteristics such as the size of the stake or jackpot in gambling). This ‘global’ view of addiction highlights the interconnected processes and integration between individual differences (i.e. personal vulnerability factors), situational characteristics, structural characteristics, and the resulting addictive behaviour.
There are many individual (personal vulnerability) factors that may be involved in the acquisition, development and maintenance of behavioural addictions (e.g. personality traits, biological and genetic predispositions, unconscious motivations, learning and conditioning effects, thoughts, beliefs, and attitudes), although some factors are more personal (e.g. financial motivation and economic pressures in the case of gambling addiction). However, there are also some key risk factors that are highly associated with developing almost any (chemical or behavioural) addiction such as having a family history of addiction, having co-morbid psychological problems, and having a lack of family involvement and supervision. Psychosocial factors such as low self-esteem, loneliness, depression, high anxiety, and stress all appear to be common among those with behavioural addictions.
This article briefly demonstrates that behavioural addictions are a part of a biopsychosocial process and not just restricted to drug-ingested (chemical) behaviours. Evidence is growing that excessive behaviours of all types do seem to have many commonalities and this may reflect a common etiology of addictive behaviour. Such commonalities may have implications not only for treatment of such behaviours but also for how the general public perceive such behaviours.
Dr. Mark Griffiths, Professor of Gambling Studies, International Gaming Research Unit, Nottingham Trent University, Nottingham, UK
Berczik, K., Griffiths, M.D., Szabó, A., Kurimay, T., Urban, R. & Demetrovics, Z. (2014). Exercise addiction. In K. Rosenberg & L. Feder (Eds.), Behavioral Addictions: Criteria, Evidence and Treatment (pp.317-342). New York: Elsevier.
Demetrovics, Z. & Griffiths, M.D. (2012). Behavioral addictions: Past, present and future. Journal of Behavioral Addictions, 1, 1-2.
Griffiths, M.D. (1996). Behavioural addictions: An issue for everybody? Journal of Workplace Learning, 8(3), 19-25.
Griffiths, M.D. (2009). Gambling addictions. In A. Browne-Miller (Ed.), The Praeger International Collection on Addictions: Behavioral Addictions from Concept to Compulsion (pp. 235-257). Westport, CT: Praeger.
Griffiths, M.D. (2010). Addicted to sex? Psychology Review, 16(1), 27-29
Griffiths, M.D. (2011). Behavioural addiction: The case for a biopsychosocial approach. Transgressive Culture, 1(1), 7-28.
Griffiths, M.D. (2011). Workaholism: A 21st century addiction. The Psychologist: Bulletin of the British Psychological Society, 24, 740-744.
Griffiths, M.D., Kuss, D.J. & Demetrovics, Z. (2014). Social networking addiction: An overview of preliminary findings. In K. Rosenberg & L. Feder (Eds.), Behavioral Addictions: Criteria, Evidence and Treatment (pp.119-141). New York: Elsevier.
Griffiths, M.D. (2005). A ‘components’ model of addiction within a biopsychosocial framework. Journal of Substance Use, 10, 191-197.
Király, O., Nagygyörgy, K., Griffiths, M.D. & Demetrovics, Z. (2014). Problematic online gaming. In K. Rosenberg & L. Feder (Eds.), Behavioral Addictions: Criteria, Evidence and Treatment (pp.61-95). New York: Elsevier.
Kuss, D.J., Griffiths, M.D., Karila, L. & Billieux, J. (2014). Internet addiction: A systematic review of epidemiological research for the last decade. Current Pharmaceutical Design, 20, 4026-4052.
Sussman, S., Lisha, N. & Griffiths, M.D. (2011). Prevalence of the addictions: A problem of the majority or the minority? Evaluation and the Health Professions, 34, 3-56.
About drmarkgriffithsProfessor MARK GRIFFITHS, BSc, PhD, CPsychol, PGDipHE, FBPsS, FRSA, AcSS. Dr. Mark Griffiths is a Chartered Psychologist and Distinguished Professor of Behavioural Addiction at the Nottingham Trent University, and Director of the International Gaming Research Unit. He is internationally known for his work into gambling and gaming addictions and has won many awards including the American 1994 John Rosecrance Research Prize for “outstanding scholarly contributions to the field of gambling research”, the 1998 European CELEJ Prize for best paper on gambling, the 2003 Canadian International Excellence Award for “outstanding contributions to the prevention of problem gambling and the practice of responsible gambling” and a North American 2006 Lifetime Achievement Award For Contributions To The Field Of Youth Gambling “in recognition of his dedication, leadership, and pioneering contributions to the field of youth gambling”. In 2013, he was given the Lifetime Research Award from the US National Council on Problem Gambling. He has published over 760 research papers, five books, over 150 book chapters, and over 1500 other articles. He has served on numerous national and international committees (e.g. BPS Council, BPS Social Psychology Section, Society for the Study of Gambling, Gamblers Anonymous General Services Board, National Council on Gambling etc.) and is a former National Chair of Gamcare. He also does a lot of freelance journalism and has appeared on over 3500 radio and television programmes since 1988. In 2004 he was awarded the Joseph Lister Prize for Social Sciences by the British Association for the Advancement of Science for being one of the UK’s “outstanding scientific communicators”. His awards also include the 2006 Excellence in the Teaching of Psychology Award by the British Psychological Society and the British Psychological Society Fellowship Award for “exceptional contributions to psychology”.
Posted on March 30, 2015, in Addiction, Compulsion, Computer games, Cyberpsychology, Eating addiction, Exercise addiction, Gambling, Gambling addiction, Internet addiction, Obsession, Online addictions, Online gambling, Online gaming, Problem gamblng, Psychiatry, Psychology, Sex, Sex addiction, Social Networking, Technological addiction, Video game addiction, Workaholism and tagged Alcohol addiction, Alcoholism, Behavioural addiction, Biopschosocial model of addiction, Chemical addiction, Gambling addiction, Internet addiction, Love addiction, Nicotine addiction, Online gaming addiction, Sex addiction, Social networking addiction, video game addiction, Work addiction. Bookmark the permalink. 3 Comments.