Teenage parenthood and child externalising and internalising problems: evidence from the ‘Growing Up in Ireland’ study

Previous research has suggested that the children of teenage parents are at a high risk of developing both internalising and externalising behaviour disorders. The current study aimed to explore pathways through which children of teenage mothers show more externalising and internalising psychopathology than their peers whose parents were older. The present study used data from the first wave of the ‘Growing Up in Ireland’ 9-year-old cohort and employed structural equation modelling to assess the explanatory value of a model informed by previous research findings. Goodness-of-fit indices indicated that many aspects of the familial environment of Irish teenage families did indeed place children at a substantial risk of problematic developmental outcomes. In particular, the results implicated the influential power of economic stability and familial conflict on the well-being of teenage families and related child outcomes, results similar to those reported in international studies.