Maternal stress, child behavior and the promotive role of older siblings

Federica Amici1,2, Stefan Röder3, Wieland Kiess4,5

  • 1Department of Comparative Cultural Psychology, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103, Leipzig, Germany. amici@eva.mpg.de.

BMC Public Health
|April 30, 2022
PubMed

Insights

Maternal stress, especially prenatal, increases child behavior problems. However, having older siblings can reduce externalizing behaviors, promoting positive child development.

Area of Science:

  • Developmental Psychology
  • Child Psychiatry
  • Maternal Health

Background:

  • Early childhood development is crucial for lifelong health and achievement.
  • Understanding risk and beneficial factors is key to improving child outcomes.
  • Early aversive conditions can have long-term negative effects.

Purpose of the Study:

  • To examine how social/environmental stressors impact maternal stress.
  • To analyze the relationship between maternal stress and child behavior problems.
  • To investigate the role of siblings in child behavior development.

Main Methods:

  • Longitudinal study of 373 mother-child pairs from pregnancy to 10 years.
  • Validated questionnaires assessed maternal stress and child behavior (internalizing/externalizing).
  • Statistical analysis using linear mixed models and cross-lagged models.

Main Results:

  • Socio-environmental stressors, like poor neighborhood conditions, increased maternal stress.
  • Prenatal maternal stress predicted childhood behavior problems.
  • Older siblings reduced the likelihood of children developing externalizing problems.

Conclusions:

  • Prenatal maternal stress negatively impacts offspring development.
  • Older siblings play a significant role in promoting positive child development.
Abstract

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