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Using a Murine Model of Psychosocial Stress in Pregnancy as a Translationally Relevant Paradigm for Psychiatric Disorders in Mothers and Infants
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Using a Murine Model of Psychosocial Stress in Pregnancy as a Translationally Relevant Paradigm for Psychiatric Disorders in Mothers and Infants

Published on: June 13, 2021

The effects of prenatal stress on temperament and problem behavior of 27-month-old toddlers

Barbara M Gutteling1, Carolina de Weerth, Sophie H N Willemsen-Swinkels

  • 1Dept. of Child and Adolescent Psychiatry, Utrecht University Medical Center and the Rudolf Magnus Institute of Neuroscience, Utrecht, The Netherlands.

European Child & Adolescent Psychiatry
|March 10, 2005
PubMed

Insights

Maternal prenatal stress is linked to infant temperament and behavioral issues. Higher stress during pregnancy predicted more behavioral problems and less regulated temperaments in toddlers.

Area of Science:

  • Developmental Psychology
  • Maternal Health
  • Child Psychology

Background:

  • Prenatal stress exposure is a growing concern in developmental research.
  • Understanding its impact on infant development is crucial for early intervention.
  • Existing research has explored various maternal stressors during pregnancy.

Purpose of the Study:

  • To prospectively investigate the association between prenatal stress and infant temperament.
  • To examine the influence of maternal stress on toddler problem behaviors.
  • To identify specific aspects of prenatal stress that affect child development.

Main Methods:

  • Prospective study design involving nulliparous women during pregnancy.
  • Collection of maternal self-report data on stress and anxiety, and salivary cortisol levels.
  • Assessment of infant temperament and behavior at 27 months using parent reports and direct observation.

Main Results:

  • Perceived prenatal stress predicted lower restless/disruptive temperament and increased total and externalizing behavioral problems in toddlers.
  • Fear of bearing a handicapped child was associated with higher restless/disruptive temperament and attention regulation problems.
  • Analyses adjusted for prenatal, perinatal, and postnatal confounders.

Conclusions:

  • Elevated maternal prenatal stress is significantly associated with temperamental and behavioral challenges in toddlers.
  • Specific maternal stressors during pregnancy may have distinct impacts on child development.
  • Findings highlight the importance of addressing maternal stress for positive child outcomes.
Abstract

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