The obstetric and neonatal performance of teenage mothers in an Australian community.

A cohort of 7191 single births in Liverpool Hospital, New South Wales was studied to examine whether an association between young age and adverse obstetric and neonatal outcomes can be supported, and what factors if any could be related to poor outcomes. Women were classified into four groups according to their confinement age, under the age of 18 years, between 18 and 19 years, between 20 and 34 years and 35 years or over. Teenage mothers in this community, especially under the age of 18 years, were very much disadvantaged in terms of socioeconomic status. The overall obstetric performance of teenage mothers was comparable with that of adult mothers. The neonatal outcomes were found to be poor in some aspects. However, the reasons for the adverse neonatal outcomes among teenagers are not due to the young age itself, but other contributing factors, such as maternal smoking, parity, and unmarried status.