title: Fathers matter: the role of paternal age in infant mortality.
abstract: Infant mortality is the most widely used indicator of a nation's health status and is associated with a plethora of maternal and socioeconomic factors. Although the association between young and old maternal age and the risk of infant mortality is well established, the link between paternal age and birth outcomes has received far less attention. This study seeks to examine the added impact of paternal age on infant mortality, above and beyond that of maternal age among married couples. Using the 2002 linked birth and infant death data set (N = 63,754), hazard odds ratios for the association between combined adolescent and adult maternal and paternal age and the risk of infant mortality were estimated. Maternal demographic characteristics, such as education and race/ethnicity were controlled. The findings indicate that, independent of maternal education and race/ethnicity, adolescent father adds additional risk, above and beyond that of maternal age, only when the mother is older (21-45 years; hazard ratio = 2.7). This study highlights that for married couples, adolescent fathers add to the risk of infant mortality when the mothers are older, providing insight into the role of paternal age in infant mortality. Implications for additional research are discussed.
authors.affiliation: 1University of Maryland, College Park, MD, USA.
authors.forename: Lauren Abla
authors.initials: LA
authors.lastname: Doamekpor
authors.forename: Ndidiamaka Nneoma
authors.initials: NN
authors.lastname: Amutah
authors.forename: Lauren Juliette
authors.initials: LJ
authors.lastname: Ramos
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D016208:Databases, Factual; D005219:Father-Child Relations; D006801:Humans; D007223:Infant; D007226:Infant Mortality / Q000639:trends*; D008423:Maternal Age; D010331:Paternal Age; D018570:Risk Assessment; D014481:United States / Q000453:epidemiology; D055815:Young Adult
keywords: infant mortality; paternal age; public health; quantitative research; social determinants of health