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Child maltreatment significantly impacts adult sleep quality. Rumination and relationship satisfaction mediate this link, highlighting targets for therapeutic intervention to improve sleep outcomes.

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Area of Science:

  • Psychology
  • Sleep Medicine
  • Trauma Studies

Background:

  • Child maltreatment has lasting effects into adulthood, including sleep disturbances.
  • Understanding the mechanisms linking childhood trauma to adult sleep is crucial for effective interventions.

Purpose of the Study:

  • To examine the pathways explaining the association between child maltreatment and impaired adult sleep.
  • To investigate the mediating roles of rumination and romantic relationship satisfaction.

Main Methods:

  • Cross-sectional survey of 314 adults (aged 18-83) assessing maltreatment, relationship satisfaction, attachment, hyperarousal, and insomnia symptoms.
  • Objective sleep assessment (actigraphy) and subjective sleep quality (Pittsburgh Sleep Quality Index) in a subset of 57 participants.

Main Results:

  • Child maltreatment experiences significantly predicted impaired subjective sleep quality.
  • Rumination and romantic relationship satisfaction mediated the relationship between child maltreatment and adult sleep quality.
  • A serial mediation pathway was identified from child maltreatment through comfort with closeness and relationship satisfaction to sleep quality.

Conclusions:

  • Therapeutic interventions should prioritize improving sleep quality in adults with a history of child maltreatment.
  • Addressing rumination and enhancing romantic relationship satisfaction are key targets for mitigating the sleep-related effects of childhood trauma.
  • Integrating sleep considerations into emotional regulation and couples therapy may reduce the long-term impact of maltreatment on sleep and overall well-being.