Parents' age at birth of their offspring and child survival.
This study presents some new results on parental age as a risk factor for child survival. The study is based on individual registration forms for live births and infant deaths collected in Hungary from 1984 to 1988. Logistic regression models have been fitted for early neonatal and neonatal mortality on the one hand, and post-neonatal mortality on the other hand. Children of older males and females have significantly higher early neonatal and neonatal mortality rates compared to those of younger males and females. The impact of age of both parents remains, however, slighter than that of other biological characteristics such as previous number of fetal deaths, induced abortions, or live births. The authors discuss possible biological explanations.
Wunsch
Guillaume
G
Institute of Demography, University of Louvain.
Gourbin
Catherine
C
D000293:Adolescent; D000328:Adult; D003710:Demography; D005191:Family Characteristics; D005260:Female; D006801:Humans; D006814:Hungary / Q000453:epidemiology; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D016015:Logistic Models; D008297:Male; D010331:Paternal Age; D015996:Survival Rate