Cognitive behavioural therapy for psychosis, a common psychological treatment which takes place over a period of 5-20 sessions either in groups or on an individual basis
Aims to deal with both thoughts and behaviours
How does cognitive behaviour therapy help?
Coping strategy enhancement: individuals can identify triggers for their episodes and develop their own strategies for their psychotic symptoms and accompanyingstress
Can be taught cognitive strategies such as distraction, concentrating on a specific task, speaking about ones' self positively
Can also be taught behavioural strategies: relaxation through breathing techniques, social withdrawal OR increased social contact,drowningoutvoices with loudmusic, etc.
What is one strength of CBT?
Research support for effectiveness: Jauhar et al. (2014) reviewed 34 studies using CBT for schizophrenia and concluded there is significanteffects for both positive and negative symptoms
Pontillo et al. (2016) found reductions in the frequency and severity of auditory hallucinations after having used CBT
Means that both research and clinical experience, such as NICErecommending it as a treatment, supports the benefits of CBT for schizophrenia
What is one limitation of CBT?
Lack of availability: it is estimated that only 1 in 10 people in the UK who are in dire need of CBT are actually offered it
Freeman et al. (2013) found that a significant number of people who are actually offered CBT either fail or refuse to attend to sessions
This limits the effectiveness of the therapy due to the lack of accessibility as well as the unwillingness of clients to co-operate
What is another limitation of CBT?
Overstated benefits: Jauhar et al. (2014)'s meta-analysis, although finding significant impact, found CBT had 'small'therapeuticeffects on key symptoms and even disappeared when symptoms were blind assessed
Other more methodologically strong meta-analyses suggest it is less effective than originally thought, furthered by uncertainty over which is better as we receive conflicting recommendations
UK'sNICE recommends both but Scotland's SIGN recommends drug therapy