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Birth order and its relationship to depression, anxiety, and self-concept test scores in children

L Gates1, M R Lineberger, J Crockett

  • 1Department of Psychology, University of Southern Mississippi, Hattiesburg, 39406-5025.

Insights

First-born children experience lower depression and anxiety, and higher self-esteem compared to their siblings. Girls, however, reported higher trait anxiety than boys in this study.

Area of Science:

  • Child Psychology
  • Developmental Psychology
  • Birth Order Studies

Background:

  • Birth order is a significant factor influencing child development.
  • Understanding psychological differences across sibling positions is crucial for developmental research.
  • Previous studies suggest varying impacts of birth order on personality and mental health.

Purpose of the Study:

  • To investigate the relationship between birth order and psychological outcomes in children.
  • To examine differences in depression, trait anxiety, and self-esteem based on sibling position.
  • To explore gender differences in trait anxiety among children.

Main Methods:

  • Utilized the Children's Depression Inventory (CDI), State-Trait Anxiety Inventory for Children (STAIC), and Piers-Harris Self-Concept Scale.
  • Administered psychological assessments to 404 children aged 7 to 12 years.
  • Analyzed data to compare psychological scores across different birth orders and genders.

Main Results:

  • First-born children reported significantly lower depression scores than later-born children.
  • First-borns exhibited significantly lower trait anxiety compared to third-born children.
  • First-born children demonstrated significantly higher self-esteem than second-born and youngest children.
  • Girls scored significantly higher on trait anxiety than boys.

Conclusions:

  • Birth order is associated with distinct psychological profiles in children, with first-borns showing advantages in mental well-being.
  • Findings highlight the importance of considering sibling position in understanding child mental health.
  • Gender differences in anxiety levels warrant further investigation in developmental contexts.

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