INTRODUCTION: There is now emerging evidence to suggest a longitudinal association between specific neurodevelopmental conditions (NDCs) in childhood or adolescence (ie, autism, attention deficit hyperactivity disorder (ADHD) and tic disorders) and certain physical long-term conditions (LTCs) in adulthood. However, to date, this literature has never been comprehensively collated and appraised. As a result, our understanding of all the future health risks that young people with NDCs may…
