Abstract
The increasing rate of comorbid posttraumatic stress and depressive symptoms among young adults presents a unique symptom presentation and challenges to treatment. The current study examined psychosocial barriers--external locus of control-- and facilitators-- social support-- in the posttraumatic stress and depressive symptoms association. The current cross-sectional study was conducted among 701 Jamaican university participants, ages 18-30 years. Participants completed self-report measures of general demographic information as well as target variables which include the CES-D-10, Sense of control (external and internal locus of control), Short screening scale for DSM-IV posttraumatic stress disorder and social support measures. Majority of the sample was female (76.2%; n=534); and slightly more than half of the sample self-identified as Black/African ancestry (59.7%). External locus of control (LOC) partially mediated the relationship between posttraumatic stress and depressive symptoms, external locus of control (LOC) had a greater mediation magnitude than social support in the posttraumatic stress-depressive symptoms association (Indirect Effect=0.133, 95% CI-0.075-0.211). In post-hoc analyses women appeared more highly traumatized than their male counterparts (14.3%, χ2 =8.032, p=0.005). The sub-sample of highly traumatized individuals reported higher levels of depression, posttraumatic stress symptoms, external LOC, and lower levels of social support and internal LOC than did individuals with lower levels of trauma. Contrary to previous research, our findings indicate that external LOC partially mediated the relationship between posttraumatic stress and depressive symptoms among a Jamaica university sample more so than social support. These findings therefore suggest that psychosocial treatments should consider locus of control focused interventions or skill building for young adults who suffer from posttraumatic stress and depressive symptoms.
Highlights
The global prevalence of depression among young adults have been on the rise [1], and recent evidence shows that depression has become considerably more prevalent in developing and middle-income countries, like Jamaica [2,3]
Contrary to previous research, our findings indicate that external locus of control (LOC) partially mediated the relationship between posttraumatic stress and depressive symptoms among a Jamaica university sample more so than social support
Treatments should consider locus of control focused interventions or skill building for young adults who suffer from posttraumatic stress and depressive symptoms
Summary
The global prevalence of depression among young adults (late teens to mid-thirties) have been on the rise [1], and recent evidence shows that depression has become considerably more prevalent in developing and middle-income countries, like Jamaica [2,3]. Of the many factors that might explain comorbid posttraumatic stress and depressive symptoms, two schools of thought have received the most traction. Individuals with comorbid posttraumatic stress and depressive symptoms have difficulty trusting their environment and believe they have little to no control over their lives as it is determined by fate, circumstances or by someone else. These beliefs prevent the individual from using adequate coping resources to ward off psychological harm, making them susceptible to further psychological problems [11]. The current study examined psychosocial barriers--external locus of control-- and facilitators-- social support-- in the posttraumatic stress and depressive symptoms association
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
