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Maternal anxiety is related to infant neurological condition, paternal anxiety is not

Hedwig K Kikkert1, Karin J Middelburg, Mijna Hadders-Algra

  • 1Dept. of Paediatrics, Developmental Neurology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, Groningen, The Netherlands.

Early Human Development
|March 16, 2010
PubMed

Insights

Maternal anxiety is linked to poorer infant neurological development. This study found that higher maternal trait anxiety correlated with less optimal infant neurological condition around one year of age.

Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Pediatrics

Background:

  • Parental anxiety and stress can impact infant neurological development.
  • Understanding these influences is crucial for early intervention strategies.

Purpose of the Study:

  • To investigate the association between parental anxiety/well-being and infant neurological development.
  • To explore these relationships approximately one year after birth.

Main Methods:

  • A longitudinal study of 206 parent-child dyads from a birth cohort.
  • Infant neurology assessed using the Touwen Infant Neurological Examination (TINE) and a developmental questionnaire.
  • Parental trait anxiety (State-Trait Anxiety Inventory) and well-being (General Health Questionnaire) were measured.

Main Results:

  • Maternal trait anxiety showed a significant association with less optimal infant neurological condition (r(s) = -0.19, p<0.01).
  • This association remained significant after adjusting for confounders.
  • Paternal trait anxiety and parental well-being were not significantly related to infant neurodevelopmental outcomes.

Conclusions:

  • Infants born to mothers with high trait anxiety exhibit increased vulnerability for suboptimal nervous system development.
  • Early programming of monoaminergic systems may mediate this association.
  • Further research should identify specific vulnerability windows for maternal anxiety effects.
Abstract

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