Growing Up in Ireland is a Government-funded study of children being carried out jointly by the ESRI and Trinity College Dublin. The study started in 2006 and follows the progress of two groups of children: 8,000 9-year-olds (Child Cohort) and 10,000 9-month-olds (Infant Cohort). The members of the Child Cohort are now aged 19 years and those of the Infant Cohort are 9 years old.

