What are the three forms of psychological treatments?
CBT, family therapy and token economy
What does CBT stand for?
Cognitive behavioural therapy
What does CBT assume about schizophrenia?
Delusions are the result of dysfunctional thought processes
How do cognitive behavioural therapists treat schizophrenia?
Identify faulty cognitions and challenge the irrational beliefs with logic
What is Ellis's ABCDE model of CBT?
Activating event
Beliefs
Consequences
Disputing irrational beliefs
Effect (restructured belief)
What is reality testing?
A process in which the patient can show themselves that their irrational thoughts are not real
STRENGTHS of CBT
CBT is effective- Sensky et al (2000)
No side effects
What was Sensky et al's (2000) study?
Drug resistant patients had reduced positive and negative symptoms when treated by 19 sessions of CBT. Continued to improve 9 months after treatment ended
WEAKNESSES of CBT
Length of treatment
Alternative treatment
Expensive
Why is length of treatment a weakness?
Patients often end treatment due to symptoms increasing in severity, making it harder to engage with treatment
What alternative treatments to CBT are there?
Drugs can reduce the severity of symptoms, severe symptoms can make it difficult for patients to cope with the vigorous confrontation of beliefs
Why is CBT being expensive a weakness?
Working with a trained therapist is expensive, and not everyone can afford the amount of sessions needed to see improvements
What does family therapy aim to achieve?
Improving the relationship between the family and patient to prevent relapse
Family centred
The therapy is intended to change the behaviour of the whole family, not just the person with schizophrenia
Psychoeducation
The family is educated on the symptoms of schizophrenia to help them be more understanding of their family member's behaviour
Reduce conflict
Addresses anger in the family
Reduce stress caused by caring responsibilities
Reduce self-sacrifice by getting carers to consider their own needs
Improve communication by considering how to limit expressed emotion
Improve problem solving skills by predicting problems and having solutions ready
STRENGTHS of family therapy
Effective- Leff (1985)
What did Leff (1985) find?
Patients in standard outpatient care had a relapse rate of 50% after 9 months and 75% after 2 years
Patients who had family therapy had a relapse rate of 8% after 9 months and 50% after 2 years
What does Leff (1985) show?
Family therapy is useful in short term, however families may not maintain positive patterns of behaviour over the long term
WEAKNESSES of family therapy
Length of treatment
Not a cure
Why is length of treatment a weakness of family therapy?
It can take up to a year and some patients may drop out if symptoms worsen or a family incident occurs
Why is family therapy not a cure?
Family therapy focuses on improving symptoms, adjusting family life and avoiding relapse. Does not focus on eliminating symptoms and so many symptoms remain
What is token economy based on?
Operant conditioning
How does token economy work?
Rewards pre-defined target behaviours by giving tokens which can be exchanged for something the patient really wants
What is behaviour shaping?
Start by rewarding small behaviours but move to reward larger behaviours
Why is token economy used in psychiatric institutions?
Can help manage patient's behaviours and help integrate them back into society
Who is token economy most beneficial for?
Patients with mildnegative symptoms
STRENGTHS of token economy
Effective- Dickerson (2005)
What did Dickerson (2005) find?
Token economies improve the adaptive behaviours of patients
How many studies did Dickerson (2005) review?
13
WEAKNESSES of token economy
Limited value
Not effective with severe symptoms
Ethical issues
Why does token economy have limited value?
It does not treat symptoms, only addresses motivation
Why is token economy not effective with severe symptoms?
Those who have strong negative symptoms cannot respond as well with token economy, it is unethical to give those with more severe symptoms less treatment as it can be seen as punishment for illness
Why can token economy be seen as unethical?
Manipulates patients into behaving a certain way, treats them like lab rats