Paternal Age as a Risk Factor for Low Birthweight
- 1 May 2006
- journal article
- Published by American Public Health Association in American Journal of Public Health
- Vol. 96 (5), 862-866
- https://doi.org/10.2105/ajph.2005.066324
Abstract
Objectives. We examined associations between paternal age and low birth-weight in the US urban population. Methods. Using a population-based sample of 4621 births, we used multiple logistic regression analysis to estimate associations between paternal age and low birthweight, controlling for maternal age, other demographic factors, and the child’s gender. Results. When the child’s gender and the mother’s race/ethnicity, birthplace, parity, marital status, and health insurance type were controlled, teenaged fathers were 20% less likely and fathers older than 34 years were 90% more likely than fathers aged 20 to 34 years to have low-birthweight babies. The associations were significant when maternal age was also controlled. No racial/ethnic differences in associations between paternal age and low birthweight were found. Conclusions. We identified paternal age as an independent risk factor for low birthweight in the US urban population, suggesting that more attention needs to be paid to paternal influences on birth outcomes and to the interactive effects of urban environments and individual risk factors on health.Keywords
This publication has 29 references indexed in Scilit:
- Sperm Morphology in Fertile Men and Its Age Related VariationAndrologia, 2009
- Paternal Age and Preterm BirthEpidemiology, 2005
- Dear Old DadScience of Aging Knowledge Environment, 2004
- Are children of older fathers at risk for genetic disorders?Andrologia, 2003
- Germline Genomes--A Biological Fountain of Youth?Science of Aging Knowledge Environment, 2003
- Effects of Maternal and Paternal Age on Caucasian and Native American Preterm Births and Birth WeightsAmerican Journal of Perinatology, 2002
- Economic Inequality and Social Differentials in MortalitySSRN Electronic Journal, 1999
- Smoking and male reproduction: a reviewInternational Journal of Andrology, 1996
- Black/white differences in the relationship of maternal age to birthweight: A population-based test of the weathering hypothesisSocial Science & Medicine (1982), 1996
- Association of Father's Drinking and Infant's Birth WeightNew England Journal of Medicine, 1986