<p>Investigating long-term posttraumatic stress disorder (PTSD) course and its predictors may guide prevention and early intervention strategies following trauma exposure, potentially reducing the long-lasting impact of trauma. <i>N</i> = 155 emergency-admitted adults with (suspected) serious injury were repeatedly assessed until one-year post-trauma and completed a 12–15 year follow-up including a clinical PTSD interview. Adverse one-year PTSD trajectories; more exposure to additional potentially traumatic events and recent life stressors; and early post-trauma predictors (younger age, greater perceived impact of prior potentially traumatic events, higher heart rate) were significantly associated with higher PTSD symptom severity 12–15 years post-trauma. This study showed high consistency between one-year PTSD and its early post-trauma predictors with long-term PTSD outcomes. Early post-trauma predictors had predictive value up to 12–15 years. This suggests that early risk identification of one-year PTSD and subsequent effective early interventions also hold long-term beneficial effects for PTSD outcome.</p>

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PTSD course and predictors in a 15 year longitudinal cohort following suspected serious injury

  • Jeanet F. Karchoud,
  • Chris M. Hoeboer,
  • Irina Karaban,
  • Joanne Mouthaan,
  • Marit Sijbrandij,
  • Miranda Olff,
  • Rens van de Schoot,
  • Mirjam van Zuiden

摘要

Investigating long-term posttraumatic stress disorder (PTSD) course and its predictors may guide prevention and early intervention strategies following trauma exposure, potentially reducing the long-lasting impact of trauma. N = 155 emergency-admitted adults with (suspected) serious injury were repeatedly assessed until one-year post-trauma and completed a 12–15 year follow-up including a clinical PTSD interview. Adverse one-year PTSD trajectories; more exposure to additional potentially traumatic events and recent life stressors; and early post-trauma predictors (younger age, greater perceived impact of prior potentially traumatic events, higher heart rate) were significantly associated with higher PTSD symptom severity 12–15 years post-trauma. This study showed high consistency between one-year PTSD and its early post-trauma predictors with long-term PTSD outcomes. Early post-trauma predictors had predictive value up to 12–15 years. This suggests that early risk identification of one-year PTSD and subsequent effective early interventions also hold long-term beneficial effects for PTSD outcome.