Maternal marital status as a risk factor for infant mortality

Area of Science:

• Sociology
• Public Health
• Demography

Background:

• Previous research suggests a link between single motherhood and increased infant mortality.
• The consistency and specific demographic factors influencing this risk require further investigation.

Purpose of the Study:

• To examine the relationship between maternal marital status and infant mortality across different social and demographic subgroups.
• To identify specific subgroups where the risk associated with single motherhood is more pronounced or mitigated.

Main Methods:

• Analysis of national linked birth and infant death files from 1983-1985.
• Statistical examination of interactions between maternal marital status and variables such as age, education, and prenatal care receipt.

Main Results:

• The association between single motherhood and infant mortality is not uniform across all subgroups.
• Among Black mothers, the risk increases with maternal age.
• Among White mothers, increased risks are observed in younger age groups (25-29 years) and those receiving prenatal care, but not among college-educated women.

Conclusions:

• The impact of single motherhood on infant mortality varies significantly by race, age, education, and prenatal care.
• Interventions and support should be tailored to specific subgroups, particularly considering age and educational attainment.
• The risk is not inevitable and can be influenced by socioeconomic and demographic factors.