Effects of Peer Victimization in Childhood and Trait Anxiety on Job Stress in Adulthood

Yoshio Iwata,1 Miki Ono,1 Yoshitaka Ishii,1 Shunichiro Ito,1 Masayuki Kikkawa,1 Chihiro Morishita,1 Yu Tamada,1,2 Mina Honyashiki,1 Takeshi Inoue,1 Jiro Masuya1 1Department of Psychiatry, Tokyo Medical University, Tokyo, Japan; 2Department of Psychiatry, Tokyo Medical University Hachioji Medical Center, Tokyo, JapanCorrespondence: Jiro Masuya, Department of Psychiatry, Tokyo Medical University, 6-7-1 Nishi-shinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan, Tel +81-3-3342-6111, Email j-masuya@tokyo-med.ac.jpBackground: The experience of peer victimization in childhood increases the risk of developing anxiety disorders and depression, risk of suicide, as well as sensitivity to stress, in adulthood. Various personality traits are known to be associated with these effects. However, the influence of trait anxiety on job stress has not yet been reported. In the present study, we tested the hypothesis that the experience of peer victimization in childhood and trait anxiety influence job stress in adulthood.Methods: A questionnaire survey, including State-Trait Anxiety Inventory, Childhood Victimization Rating Scale, and Brief Job Stress Questionnaire, was administered to 566 adult workers. The interrelationship between multiple variables was analyzed by multiple regression analysis and path analysis.Results: In the path model, childhood peer victimization had a positive direct effect on trait anxiety and the psychological and physical stress response (PPSR). Trait anxiety had a positive direct effect on job stressors and PPSR, and job stressors had a positive direct effect on PPSR. Regarding indirect effects, childhood peer victimization had a significant adverse effect on job stressors and PPSR via trait anxiety.Conclusion: Our results showed that childhood peer victimization has a negative impact on job stress in adulthood, which is influenced by trait anxiety. Interventions to address peer victimization in childhood and trait anxiety may reduce job stress in adulthood, and thus contribute to improved occupational mental health and productivity in the workplace.Keywords: job stress, peer victimization, trait anxiety, path analysis, mediation effect