The Association Between the Impact of COVID-19 and Internalizing Problems Among Children and Adolescents with ADHD: The Moderating Role of Parental Anxiety.

ABSTRACT

Previous research has identified an increase in internalizing problems during the COVID-19 pandemic in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). Additionally, it has been observed that parents of children with ADHD had elevated levels of anxiety during the pandemic. The current study aimed to longitudinally assess whether the impact of COVID-19 was associated with internalizing problems in children and adolescents with ADHD during the middle (Time 1-Spring 2021 [T1]) and end (Time 2-Fall/Winter 2022 [T2]) of the pandemic, and whether parental anxiety moderated this relationship over time. Canadian parents of youth with ADHD (aged 3-18 years old) completed online questionnaires assessing their child's depression and anxiety symptoms, their own anxiety symptoms, and the pandemic's impact on their child, both at T1 (N = 278) and T2 (N = 89). The results indicated that the impact of COVID-19 on children at T1 was a unique predictor of child internalizing problems at T1 but not at T2. While parental anxiety did not moderate this association cross-sectionally, it was a significant moderator longitudinally. More specifically, low parental anxiety at T1 positively moderated the association between the COVID-19 impact on children at T1 and child internalizing problems at T2. The results highlight the importance of providing on-going psychological support for children and adolescents with ADHD and emphasize the need to aid parents in effectively supporting their children during the process of pandemic recovery.