Eysenck'spersonality theory believes that personality traits include dimensions of extraversion, neuroticism and psychoticism.
Eysenck (1997) argued that addiction is more prevalent in people who score high in psychoticism and neuroticism.
extraversion
there is little evidence to suggest that there is a link between the personality traits of extraversion/introversion and addiction.
psychoticism and impulsivity
one characteristic of highlevels of psychoticism is highimpulsivity - the tendency to actquickly with littleforethought or planning.
psychoticism and impulsivity
high levels of impulsivity may lead people to engage in addictivebehaviours or take substances that have negativeconsequences, as impulsive individuals have little consideration for the consequences of their actions.
psychoticism and impulsivity
a review of studies found that impulsiveness was both a cause and effect of drugabuse (de Wit, 2009) and other research has found that impulsive ratsincreasedcocaine intake than low impulsivityrats (Dalley et al, 2007.)
psychoticism and impulsivity
Stevens et al. (2014) found that impulsiveindividuals were less successful in treatment programmes as they were more likely to drop out and less likely to achieve and maintainabstinence.
neuroticism and self-medication
people with highN scores tend to be anxious, depressed and therefore turn to addiction as a means of self-medication to deal with the stress and worry they are experiencing.
neuroticism and self-medication
Rajita Sinha (2001) reviewed research into this area and highlighted the role that stress played in the initiation of addiction, and also in the risk of relapse when an individual is trying to abstain.
neuroticism and self-medication
Mehroof and Griffiths (2010) found that neuroticism (alongside other traits such as sensation-seeking, anxiety and aggression) were significantly associated with online gamingaddiction.
it could be argued that online gaming was being used in a similar way to substances such as alcohol or drugs - as a way to escape from their problems.