Some personality types seem to associated more with substance than others:
Impulsive
Risk taker
Low self esteem
Unconventional
Lack of ambition
Alcohol abuse in particular is associated with:
Extroversion- Outgoing, sociable easily bored, Flory et al found alcohol abuse was associated with high levels of extroversion
Low Conscientiousness- Disorganised, careless and unreliable, McAdams found low conscientiousness was associated with alcohol abuse
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Antisocial Personality Disorder (Alcohol Abuse)
Also referred to as psychopaths or sociopaths
One of the most common personality disorders that effects around 3% of the population
3 times more common in men than women
Binge drinking has been libked to APD because of the anti-social behaviour that often results from such a drinking pattern
Characteristics:
Disregards rules
Has little concern for the rights of others
Lacks regard for truth
Shows physical aggression inappropriately
May be extremely irritable
Reckless
Egocentric
Charming
Manipulative
Pathological liar
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Studies- APD
Fabrega et al (1991)
40% of people seeking therapy for APD were engaged in some kind of substance abuse
Morgenstern et al (1997)
Aim: Investigated the relationship between APD and alcohol abuse
Method: A structured interview to identify personality characteristics and patterns of alcohol abuse was carried out with 336 alcohol abusers attending for treatment
Results: APD was found to be associated with alcohol abuse
Conclusion: Certain types of personality, especially APD, are more associated with alcohol abuse than other types of personality
Evaluation: Only correlational evidence
Berzins et al (1974)- Heroin
In a study of 1200 heroin addicts, it was found that many had the symptoms for APD
Many cocaine addicts show similar characteristics
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Link between APD and Substance Abuse
1. Early alcohol use and substance abuse loosen behavioural inhibitions and therefore contribute to APD
2. APD may make individuals vulnerable to substance abuse
3. APD and substance abuse may have the same cause, such as a deep-seated need to take risks
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The Psychodynamic Approach
Proposes people who substance abuse have strong dependancy needs that can be traced back to childhood
Those that become fixated in the oral stage are needy and overly dependant on people and material objects
The child will grow to become highly reliant on other people and material objects
if others fail to provide reasurrance, nuture and comfort, drugs become a substitute resulting in addiction
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