The impact of caregiver distress on the longitudinal development of child acute post-traumatic stress disorder symptoms in pediatric injury victims.
OBJECTIVE
The present study prospectively examined the development of child PTSD symptoms (PTSS) and the impact of caregiver PTSS on child PTSS following injury.


METHODS
One hundred and eighteen ED patients and their caregivers were interviewed in-hospital and 2- and 6-weeks posttrauma. Structural equation modeling and hierarchical linear regressions examined the development of PTSS.


RESULTS
A model combining child and caregiver 2-week PTSS into one latent family PTSS variable provided the best fit to the data. Child in-hospital avoidance symptoms predicted higher levels of 2-week family PTSS. Two-week family PTSS predicted child 6-week PTSS. Post hoc analyses revealed an interaction between in-hospital caregiver avoidance symptoms and child reexperiencing symptoms in predicting 6-week child PTSS.


CONCLUSIONS
Results highlight the dynamic development of child PTSS. Different symptom clusters may be related to higher PTSS at differing times posttrauma and may inform the development of time-sensitive methods of assessment and intervention for injury victims.
Department of Psychology, Western Kentucky University, Bowling Green, KY 42101-1030, USA. sarah.ostrowski@wku.edu
Sarah A
SA
Ostrowski
Jeffrey A
JA
Ciesla
Timothy J
TJ
Lee
Leah
L
Irish
Norman C
NC
Christopher
Douglas L
DL
Delahanty
D000293:Adolescent; D000328:Adult; D017028:Caregivers / Q000523:psychology*; D002648:Child; D006801:Humans; D008137:Longitudinal Studies; D011446:Prospective Studies; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis / Q000523:psychology*; D014947:Wounds and Injuries / Q000523:psychology*
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