Citation

Erazo MB, Krygsman AL, Vaillancourt T. Int. J. Bullying Prev. 2023; 5(2): 121-134.

Copyright

(Copyright © 2023, Holtzbrinck Springer Nature Publishing Group)

DOI

10.1007/s42380-022-00122-0

PMID

unavailable

Abstract

We examined how bullying victimization across childhood and adolescence was associated with BPD symptoms in emerging adulthood. Participants were drawn from the McMaster Teen Study, representing a community sample. A three-class solution of bullying victimization trajectories was selected from a semi-parametric group-based trajectory analysis (ages 10 to 18, n = 701). Most individuals followed a low decreasing trajectory (71.3%), followed by a moderate stable trajectory (25.2%) and a high stable trajectory (3.5%), which predicted BPD symptoms in emerging adulthood (ages 19 to 22; n = 338).

RESULTS indicated that the high stable and moderate stable groups differed from the low decreasing group on BPD symptoms; individuals who were bullied by peers in childhood and adolescence were more likely to have elevated symptoms of BPD in adulthood. When controlling for gender and childhood maltreatment, this differentiation only held true for the high stable group.

RESULTS suggest that peer relations are powerful enough to influence subsequent personality pathology. Implications are examined through a developmental trauma framework.

Language: en

Keywords

Borderline personality disorder symptoms; Bullying victimization; Longitudinal; Relational trauma; Trajectory modelling