A sibling death in the family: common and consequential

Area of Science:

• Sociology
• Developmental Psychology
• Public Health

Background:

• Extensive research exists on child mortality determinants and interventions.
• Limited analysis explores the consequences of sibling death on surviving children's development and adult outcomes.

Purpose of the Study:

• To examine the prevalence of childhood sibling death in the U.S.
• To analyze the long-term developmental and socioeconomic consequences for survivors.

Main Methods:

• Utilized two U.S. data sets to analyze sibling death experiences.
• Compared educational attainment and adult socioeconomic outcomes of those who experienced sibling death versus those who did not.

Main Results:

• Sibling death affects 5-8% of children with siblings in the U.S.
• Experiencing sibling death is linked to reduced schooling and poorer adult socioeconomic outcomes.
• Sisters are more negatively affected than brothers; cause of death is a significant factor.

Conclusions:

• Childhood sibling death has substantial, previously under-examined consequences.
• These findings add to the societal costs of child mortality.
• Policy and medical interventions could mitigate these effects and their impact on families.