Subclinical psychotic experiences (SPEs) are non-clinical, transient and benign but can become severe along the psychosis continuum pathways. The SPEs pathway is precipitated by bio-psychosocial underpinnings (stress, peer and family functioning, bullying, depression and anxiety), fundamentally during adolescence. Therefore, this research aimed to understand the association between stress and SPEs, how this association is moderated by peer and family functioning, possible subtypes of SPEs in this population and their prevalence and association with bullying. Common psychopathologies in adolescence, such as depression and anxiety, were also investigated in Britain and Trinidad. The research found elevated levels of stress to be associated with higher levels of SPEs and bullying was associated with specific types of SPEs, particularly, perceptual abnormalities-delusional ideas (PADI), persecutory ideation (PI) and magical thinking (MT). Adolescents with high levels of depression and anxiety are at an increased risk of decline in peer relations and reduce academic achievement both in Trinidad and Britain. The findings of this research informs that stress and bullying are possible risk factors in the onset of SPEs and the dysfunctional impact of depression and anxiety symptoms on peer relations and school life. This signals the need to reconstitute the cognitive and behavioural aspects of adolescence by early intervention of cognitive and behavioural therapy.
| Identifer | oai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:715508 |
| Date | January 2017 |
| Creators | Bovell-Pitt, Germaine |
| Publisher | University of Birmingham |
| Source Sets | Ethos UK |
| Detected Language | English |
| Type | Electronic Thesis or Dissertation |
| Source | http://etheses.bham.ac.uk//id/eprint/7345/ |
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