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Infant temperament and child-rearing stress: birth order influences

S Honjo1, R Mizuno, M Ajiki

  • 1School of Education, Nagoya University, Japan.

Insights

Mothers of difficult infants report higher child-rearing stress. This stress is more explained by temperament in first-borns at 18 months, indicating a significant link between infant temperament and maternal stress.

Area of Science:

  • Developmental Psychology
  • Child Psychology
  • Maternal Health

Background:

  • Infant temperament is a key factor in early child development.
  • Maternal stress can significantly impact parenting and child outcomes.
  • Understanding the interplay between infant temperament and maternal stress is crucial for early intervention.

Purpose of the Study:

  • To investigate the relationship between infant temperamental difficulty and maternal child-rearing stress.
  • To explore how birth order influences this relationship.
  • To identify the predictive power of temperament on maternal stress across different developmental stages.

Main Methods:

  • Longitudinal study of 128 children.
  • Temperament assessed using the Revised Infant Temperament Questionnaire (RITQ) and Toddler Temperament Scale (TTS).
  • Maternal child-rearing stress measured via self-report questionnaires at 6-7 and 18 months.

Main Results:

  • Mothers of difficult children reported significantly higher child-rearing stress at 18 months.
  • No significant differences in stress levels based on birth order were found at 6-7 or 18 months.
  • Children's temperament explained the highest proportion of maternal stress for first-borns at 18 months.

Conclusions:

  • Infant temperament, particularly difficulty, is associated with increased maternal child-rearing stress.
  • The influence of temperament on maternal stress is more pronounced in first-born children by toddlerhood.
  • Findings highlight the importance of considering infant temperament in supporting maternal well-being, especially for first-time mothers.

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