International Classification of Diseases, used by the WHO (World Health Organisation), includes 10 groups such as delusional disorders, mood disorders, etc. and clinical/personality disorders are part of the same group
Mental health is on the rise, there is not more mental illness these days than ever before, people are just more likely to seek help these days
Changes in addiction over time
How mental health affects the individual and society
Social
Emotional
Occupation
Healthcare
Crime
Cost
Addiction
People need to have or do a particular thing - a substance or activity - in order to be able to go about their normal routine
Withdrawal
A set of unpleasant physical or psychological symptoms someone gets when they are trying to quit or cannot satisfy their addiction
Types of addiction
Dependence disorder: dependent on a substance such as alcohol and cocaine
Behavioural addiction: dependent on an activity such as gambling
Genotype
The set of genes in our DNA which is responsible for a particular trait (Phenotype)
Genetic explanation for addiction
Studied through family studies, twin studies, adoption studies
Concordance means the presence of the same trait in both members of a pair of twins
Evaluation of the genetic explanation of addiction
Strengths
Weaknesses
Classical Conditioning
Behaviour is learned through associations - two or more things happen around the same time they become linked
Operant Conditioning
Behaviour are repeated when they lead to positive consequences (form of reinforcement such as rewards)
Social Learning Theory
Behaviour is learned as a result of observing other people - role models - and modelling their behaviour
Evaluation of Learning Theories of Addiction
Strengths
Weaknesses
Cognitive Behavioural Therapy (CBT)
Helps people to understand triggers for their addictive behaviours and learn how to control and manage them
Study 1: Young et al (2009) - CBT and internet addicts
Aim: to investigate the effect of using CBT to treat a group of patients diagnosed with internet addiction
Procedure: 114 participants recruited, completed the Internet Addiction Test, had online CBT sessions, rated their behaviour and feelings
Findings: There was some improvement over the 12 weeks of therapy, and no significant drop in ratings 6 months after
Conclusions: CBT is an effective treatment for internet addiction, with long term benefits
Evaluation of Young et al study
Strengths
Weaknesses
96% said the biggest problem caused was the time taken up by using online apps
Online apps can add a time limit to prevent people from spending time on the app which makes them less likely to become addicted
Using the same questions and rating scales at session 3, 8, 12 and after 6 months was reliable
Online CBT might encourage more people to access treatment for addictions if other types of therapy are not appropriate
Slightly more males (58%) than females (42%) were included in the study which means the sample is less representative of women
Different types of internet addiction were identified. This means it is not clear whether all types achieved the same effects of treatment (30% Males- pornography, 30% Females – online chat rooms)
Questionnaires about their own feelings and behaviour may be inaccurate because participants might lie or give socially desirable responses. This means data might not be a valid picture of how their behaviour has changed during treatment
Using online CBT can contribute to an individuals online addiction so the treatment may be less effective
Unipolar depression
Mood is pulled in one direction. An extreme lowering of mood that is persistent which affects day to day functioning
1 in 6 people report feeling this way
Depression is a common illness worldwide, with more than 300 million people affected
Close to 800 000 people die due to suicide every year
Key symptoms: ICD-10
Persistent sadness or low mood
Loss of interests or motivation
Fatigue or low energy
Disturbed sleep
Poor concentration or indecisiveness
Low self-confidence
Poor or increased appetite
Suicidal thoughts or acts
Guilt or self blame
Agitation or slowing of movements
At least ONE, most days, most of the time for at least 2 WEEKS
Genetic Predisposition
Tendency to become depressed as a result of their genes
Diathesis-stress model
People have gene but is only triggered by a stressful event
Cognitive triad
Three negative thought patterns (Cognitive biases)
Negative self-schema
Whole belief system is covered in negativity
Ellis's ABC model
Three stages that can cause us to develop negative thought processes – depression
It is difficult to tell whether irrational thought are a cause or a symptom of depression
Some types of depression may not be so easily explained by thought possesses
The Cognitive Theory explanation has been applied to CBT
Anti-depressants
Raise the levels of neurotransmitters such as serotonin and noradrenaline which are thought to affect mood