Bullying and PTSD Symptoms

PTSD symptoms related to school bullying have rarely been investigated, and never in national samples. We used data from a
national survey to investigate this among students from grades 8 and 9 (n = 963). The prevalence estimates of exposure to bullying were within the range of earlier research findings. Multinomial
logistic regression showed that boys were 2.27 times more likely to be exposed to frequent bullying than girls. A latent variable
second-order model demonstrated an association between frequency of bullying exposure and PTSD symptoms (beta = 0.49). This
relationship was not moderated by gender. However, the average levels of PTSD symptoms as well as clinical range symptoms
were higher for girls. For all bullied students, 27.6% of the boys and 40.5% of the girls had scores within the clinical range.
A mimic model showed that youth who identify as being both a bully and a victim of bullying were more troubled than those
who were victims only. Our findings support the idea that exposure to bullying is a potential risk factor for PTSD symptoms
among students. Future research could investigate whether the same holds for PTSD through diagnostic procedures, but this
will depend on whether or not bullying is decided to comply with the DSM-IV classification of trauma required for diagnosis.
Results are discussed with regard to their implications for school interventions.