Objective The role of maternal age in the development of non‐chromosomal congenital
anomalies (NCAs) is under debate. Therefore, the primary aim of this study was to identify …

Objectives To determine the excess risk of non‐chromosomal congenital anomaly (NCA)
among teenage mothers and older mothers. Design and setting Population‐based …

Objective To evaluate the role of maternal age in the incidence of non-chromosomal
congenital anomalies (NCAs) and to pinpoint age groups at higher risk to refine screening …

Abstract Background and Objective. In Latvia, the mean age of women giving birth increased
from 27.3 in 2000 to 29.0 years in 2010 during the last 11 years. The aim of this study was to …

Objectives To estimate the prevalences of the main groups of congenital anomalies and to
assess their trend over time. Design Population-based study of prevalences. Setting The …

Background While the association between maternal age and the risk of chromosomal
anomalies is well established, uncertainty remains for structural (ie, non-genetic) anomalies …

BACKGROUND While it is widely known that maternal age at childbearing plays a role in the
occurrence of Down syndrome, less is known about the effects of maternal age on other …

Introduction Several studies have reported on the maternal age‐associated risks of
congenital anomalies. However, there is a paucity of studies with comprehensive review of …

Objective: To analyze the possible association of maternal age with the risk of all congenital
abnormalities (CAs) in a population-based large case-matched control data set. Methods …

Abstract EUROCAT (European Surveillance of Congenital Anomalies) is the network of
population-based registers of congenital anomaly in Europe, with a common protocol and …