Association Between Positive Childhood Experiences and Caregiver-Reported ADHD Diagnosis and Severity.

Objective: Little is known about the prevalence of positive childhood experiences (PCEs), a counter to adverse childhood experiences, in children with an attention-deficit hyperactivity disorder (ADHD) diagnosis. The purpose of this study was to examine the relationship between PCEs and ADHD diagnosis and severity, adjusting for child, family, and household characteristics, using a nationally representative data set.

Methods: Using the 2020 to 2021 National Survey of Children's Health, our sample included children 6 years of age or older, as this is the age at which PCE questions are asked (n = 56,224). Multivariable logistic regression was used to examine the association between PCE type and ADHD diagnosis and severity, controlling for child and household characteristics.

Results: In multivariable regression analyses, children who had volunteered in their community had lower odds of a reported ADHD diagnosis than children who had not volunteered in their community (adjusted odds ratio [aOR] 0.83; 95% confidence interval [CI], 0.73-0.95). Children with a connected caregiver had a lower likelihood of ADHD diagnosis than children without a connected caregiver (aOR 0.66; 95% CI, 0.58-0.74). Children reporting moderate to severe ADHD were less likely to report exposure to any of the 7 PCEs examined, when compared with children reporting mild ADHD.

Conclusion: The findings from this study can be important for clinicians and families to mitigate the negative social and academic outcomes that children with ADHD may face.