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The CAGE questionnaire, the name of which is an acronym of its four questions, is a widely used screening test for problem drinking and potential alcohol problems.The questionnaire takes less than one minute to administer, [1] and is often used in primary care or other general settings as a quick screening tool rather than as an in-depth interview for those who have alcoholism.
Research has consistently shown strong associations between affective disorders and substance use disorders. Specifically, people with mood disorders are at increased risk of substance use disorders. [1] Affect and addiction can be related in a variety of ways as they play a crucial role in influencing motivated behaviours.
Substance dependence, also known as drug dependence, is a biopsychological situation whereby an individual's functionality is dependent on the necessitated re-consumption of a psychoactive substance because of an adaptive state that has developed within the individual from psychoactive substance consumption that results in the experience of withdrawal and that necessitates the re-consumption ...
People with addiction use substances or engage in behaviors that become compulsive and often continue despite harmful consequences." [2] In the fields of psychology and medicine, there are two models commonly used for understanding the psychology behind addiction itself. One of such models is referred to as the disease model of addiction. This ...
An addiction is, by definition, a form of compulsion, and involves operant reinforcement. For example, dopamine is released in the brain's reward system and is a motive for behaviour (i.e. the compulsions in addiction development through positive reinforcement). [19] There are two main differences between compulsion and addiction.
In addition to demonstrated "drug-sensitive" questions, the final form of the inventory (550 "true-false" items) also contains items which were thought to delineate to some extent schizoid and "psychopathic" characteristics. Initial use indicated that the inventory was effective in differentiating various subjective effects of drugs and in ...
Psychology of Addictive Behaviors is a peer-reviewed academic journal of the American Psychological Association that publishes original articles related to the psychological aspects of addictive behaviors 8 times a year. [1] The current editor-in-chief is Katie Witkiewitz (University of New Mexico).
Rat Park was a series of studies into drug addiction conducted in the late 1970s and published between 1978 and 1981 by Canadian psychologist Bruce K. Alexander and his colleagues at Simon Fraser University in British Columbia, Canada.