TY - JOUR PY - 2024// TI - Immersive virtual reality as a novel approach to investigate the association between adverse events and adolescent paranoid ideation JO - Social psychiatry and psychiatric epidemiology A1 - Gayer-Anderson, Charlotte A1 - Knowles, Gemma A1 - Beards, Stephanie A1 - Turner, Alice A1 - Stanyon, Daniel A1 - Davis, Sam A1 - Blakey, Rachel A1 - Lowis, Katie A1 - Dorn, Lynsey A1 - Ofori, Aisha A1 - Rus-Calafell, Mar A1 - Morgan, Craig A1 - Valmaggia, Lucia SP - ePub EP - ePub VL - ePub IS - ePub N2 - PURPOSE: Paranoid ideation is common among adolescents, yet little is known about the precursors. Using a novel immersive virtual reality (VR) paradigm, we tested whether experiences of bullying, and other interpersonal/threatening events, are associated with paranoid ideation to a greater degree than other types of (i) non-interpersonal events or (ii) adverse childhood experiences.

METHODS: Self-reported exposure to adverse life events and bullying was collected on 481 adolescents, aged 11-15. We used mixed effects (multilevel) linear regression to estimate the magnitude of associations between risk factors and paranoid ideation, assessed by means of adolescents' reactions to ambiguously behaving avatars in a VR school canteen, adjusting for putative confounders (gender, year group, ethnicity, free school meal status, place of birth, family mental health problems).

RESULTS: Lifetime exposure to interpersonal/threatening events, but not non-interpersonal events or adverse circumstances, was associated with higher levels of state paranoid ideation, with further evidence that the effect was cumulative (1 type: ϐ(adj) 0.07, 95% CI -0.01-0.14; 2 types: ϐ(adj) 0.14, 95% CI 0.05-0.24; 3 + types: ϐ(adj) 0.24, 95% CI 0.12-0.36). More tentatively, for girls, but not boys, recent bullying was associated with heightened paranoid ideation with effect estimates ranging from ϐ(adj) 0.06 (95% CI -0.02-0.15) for physical bullying to ϐ(adj) 0.21 (95% CI 0.10-0.32) for cyber bullying.

CONCLUSIONS: Our data suggest a degree of specificity for adversities involving interpersonal threat or hostility, i.e. those that involve unwanted interference and/or attempted control of an individual's personal boundaries being associated with heightened levels of state paranoid ideation among adolescents.

Language: en

LA - en SN - 0933-7954 UR - http://dx.doi.org/10.1007/s00127-024-02701-6 ID - ref1 ER -