Grief, posttraumatic stress, and depression following MH17 plane disaster: A four-wave longitudinal study

Lonneke Lenferink, Angela Nickerson, Jos de Keijser, Geert Smid, P. A. Boelen

OnderzoeksoutputAcademic

Samenvatting

Background
Knowledge on the course of persistent complex bereavement disorder (PCBD), posttraumatic stress disorder (PTSD), and depression among disaster-bereaved people enhances our understanding of the aetiology and treatment of traumatic grief.
Objective
To identify (predictors of) trajectories of PCBD, PTSD, and depression in disaster-bereaved people (study 1) and to examine temporal associations between PCBD, PTSD, and depression symptoms (study 2).
Method
In study 1, distress-trajectories were identified using latent class growth modelling. People (N = 172) whose significant other died due to MH17 disaster completed PCBD, PTSD, and depression questionnaires 11, 22, 31, and 42 months after the disaster. Predictors of trajectories were examined with logistic regression. In study 2, the same data were used to examine temporal associations between symptoms, using cross-lagged analysis.
Results
In study 1, a Mild (81.8%) and Chronic (18.2%) PCBD class emerged. For PTSD and depression we found a Mild (85.2% and 85.6%), Recovered (4.4% and 8.2%), and Chronic trajectory (10.3% and 6.2%). A lower educational level predicted chronic trajectories. In study 2, changes in PCBD symptoms had a greater impact on changes in PTSD and depression symptoms than vice versa.
Conclusions
In Study 1 we found support for differential trajectories and predictors across the outcomes, suggesting that different symptom-profiles post-loss may need different treatment approaches. Study 2’s findings run counter to the notion that PTSD and depression symptoms should be addressed before grief in treatment. We suggest that early screening and treatment of elevated grief is pivotal in preventing long-lasting distress.
Originele taal-2English
StatusPublished - 15-jun.-2019
Evenement16th Conference of European Society for Traumatic Stress Studies (ESTSS): Trauma in Transition: Building Bridges - Rotterdam, Netherlands
Duur: 14-jun.-201916-jun.-2019
https://estss2019.eu/

Conference

Conference16th Conference of European Society for Traumatic Stress Studies (ESTSS)
Verkorte titelESTSS
Land/RegioNetherlands
StadRotterdam
Periode14/06/201916/06/2019
Internet adres

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