Excess costs of post-traumatic stress disorder related to child maltreatment in Germany

Thomas Grochtdreis1, Hans-Helmut König1, Falk Leichsenring2,3

  • 1Department of Health Economics and Health Services Research, Hamburg Center for Health Economics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.

Insights

Childhood maltreatment (CM) significantly increases the risk of post-traumatic stress disorder (PTSD). This study found substantial excess costs for healthcare and absenteeism in Germany, with absenteeism comprising about half of the total burden.

Area of Science:

  • Public Health
  • Health Economics
  • Psychiatry

Background:

  • Childhood maltreatment (CM) is a significant risk factor for post-traumatic stress disorder (PTSD).
  • PTSD prevalence in Europe is higher than previously estimated.
  • The economic burden of PTSD is substantial, but costs specific to PTSD with CM in Germany are under-researched.

Purpose of the Study:

  • To determine the excess healthcare and absenteeism costs associated with PTSD in individuals with a history of childhood maltreatment (PTSD-CM) in Germany.
  • To compare these costs to individuals without PTSD.

Main Methods:

  • Utilized baseline data from a multi-center randomized controlled trial for individuals with PTSD-CM (n=361) and data from individuals without PTSD (n=4760).
  • Employed entropy balancing to ensure sociodemographic comparability between groups.
  • Calculated six-month excess costs from a societal perspective in 2022 using two-part models.

Main Results:

  • The total six-month excess costs for PTSD-CM were €8864 per person.
  • Excess healthcare costs were €4647 and excess absenteeism costs were €4217 per person.
  • Individuals with severe to extreme PTSD symptoms incurred higher excess costs (€11,433) compared to those with mild to moderate symptoms (€6038).

Conclusions:

  • Excess healthcare and absenteeism costs linked to PTSD-CM are substantial in Germany.
  • Absenteeism represents approximately half of the total excess costs associated with PTSD-CM.
  • These findings highlight the significant economic impact of childhood maltreatment on individuals with PTSD.
Abstract

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