title: Long-term influence of working abroad on returnees' mental health.
abstract: Although international business travel is increasing, there is a lack of research on its repercussions for mental health. This study analysed the long-term influence of international business travel on the mental health status by comparing depression, anxiety and job stress between workers with and without international assignment experience. The subjects were divided into an 'experienced group' composed of 70 male workers who had experienced an overseas assignment of at least six months, and a 'non-experienced group' consisting of 2,163 male workers who had not. To assess the mental health status, Zung's Self-Rating Depression Scale (SDS) and Sheehan's Patient Rated Anxiety Scale (Sheehan) were employed. The Job Content Questionnaire (JCQ) was used to examine job stress. In addition, information about the characteristics of the overseas assignments was collected. The experienced group had significantly higher scores for job control, supervisor support and co-worker support in the JCQ, while no differences were observed for the SDS and Sheehan. Whether or not the subjects travelled abroad with their families, whether or not they went against their will, and whether or not they enjoyed their stay had no effects on their mental health. Job demand had a significantly positive correlation with the duration of the assignment.
authors.affiliation: Department of International Community Health, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Japan. atsutsumi-tky@umin.ac.jp
authors.forename: Atsuro
authors.initials: A
authors.lastname: Tsutsumi
authors.forename: Takashi
authors.initials: T
authors.lastname: Izutsu
authors.forename: Shotaro
authors.initials: S
authors.lastname: Sakami
authors.forename: Takao
authors.initials: T
authors.lastname: Miyazaki
authors.forename: Susumu
authors.initials: S
authors.lastname: Wakai
authors.forename: Noriyuki
authors.initials: N
authors.lastname: Kawamura
mesh_terms: D000223:Adaptation, Psychological; D003710:Demography; D003863:Depression / Q000209:etiology; D005551:Foreign Professional Personnel / Q000523:psychology*; D006801:Humans; D008297:Male; D008603:Mental Health; D008875:Middle Aged; D013315:Stress, Psychological / Q000150:complications