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Incomplete birth certificates: a risk marker for infant mortality
Jeffrey B Gould1, Gilberto Chavez, Amy R Marks
1School of Public Health, University of California, 309 Earl Warren Hall, Berkeley, CA 94720-7630, USA. jgould@uclink4.berkeley.edu
American Journal of Public Health
|January 5, 2002
Summary
Incomplete birth certificates signal higher infant mortality risk. Analyzing these records is crucial for identifying vulnerable mothers and infants to improve perinatal outcomes.
Area of Science:
- Perinatal epidemiology
- Public health surveillance
Background:
- Birth certificates are vital for tracking infant health.
- Incomplete data can obscure critical risk factors.
Purpose of the Study:
- To evaluate the association between incomplete birth certificates and infant mortality.
- To determine if underreported data identifies high-risk populations.
Main Methods:
- Analysis of 538,945 California birth certificates.
- Assessment of underreporting for 13 predictors of perinatal outcomes and mortality.
Main Results:
- 7.25% of birth certificates were incomplete.
- Underreporting was highest for high-risk women and infants with early mortality.
- More unreported items correlated with increased neonatal and postneonatal mortality.
Conclusions:
- Incomplete birth certificates are key indicators for high-risk mothers and infants.
- Excluding incomplete records from analysis risks omitting the most vulnerable populations.
- Birth certificate data cleaning should incorporate incomplete records for accurate risk assessment.