Trajectories of traumatic stress symptoms during conflict: A latent class growth analysis

מאת: Greene T., Gelkopf M., Grinapol S., Werbeloff N., Carlson E., Lapid L.
פורסם ב: Journal of Affective Disorders
תיאור: Background The ways in which traumatic stress symptoms unfold under situations of ongoing threat and trauma exposure arepoorly understood. The current study aims to identify traumatic stress symptom trajectories during conflict, as well as potential risk factors. Methods Experience sampling methods were used to study traumatic stress symptoms during the 2014 Israel-Gaza conflict in 100 Israeli civilians exposed to rocket fire. Summary reports of traumatic symptoms were made twice-daily for 30 days via mobile phone. Results Latent class growth analysis revealed four distinct classes (low, reducing, moderate, and high) characterised by their trajectory of traumatic stress symptoms during the conflict. Female gender, not being in a relationship, and higher prior trauma exposure were identified as potential risk factors. Limitations Data were not collected in the early phase of the conflict, the sample was relatively small, and only traumatic stress symptoms were investigated as outcomes. Conclusions This study identified heterogeneous traumatic stress symptom trajectories among civilians during a conflict, with different subgroups showing distinct response patterns over time, associated with various risk factors. Investigating responses to ongoing trauma, and identifying predictors of different stress symptom trajectories has clinical implications for the targeted delivery of interventions. Further exploration of heterogeneous trajectories could potentially elucidate mechanisms that drive resilience and recovery, including in situations of ongoing exposure such as during conflict. © 2017 Elsevier B.V.
SDGs : SDG 16  |  יחידות:   | מועד: 2017 |  קישור