Overprotective Parenting Mediates the Relationship Between Early Childhood ADHD and Anxiety Symptoms: Evidence From a Cross-Sectional and Longitudinal Study.

Attention Deficit/Hyperactivity Disorder (ADHD) is often comorbid with anxiety disorders in children. Both ADHD and anxiety in childhood has been linked to overprotective parenting styles. In the current study we examine a model wherein early ADHD symptoms predict overprotective parenting, which in turn predicts anxiety symptoms later in childhood. In Study 1 we utilize cross-sectional data in 102 child/parent dyads between the ages of 5 and 7 years old and Study 2 extends these findings by examining this same mediation model longitudinally in 376 child/parent dyads who were assessed when children were 3, 6, and 9 years old. Results from both studies supported a mediation model wherein the relationship between child ADHD symptoms and child anxiety symptoms was mediated by parental overprotection. This is the first study, to our knowledge, to examine overprotective parenting as a mechanism underlying the heterotypic continuity or sequential comorbidity of ADHD to anxiety symptoms.