J Atten Disord. 2024 Mar 19:10870547241239148. doi: 10.1177/10870547241239148. Online ahead of print.

ABSTRACT

OBJECTIVE: To expand on current adult ADHD literature by investigating the stability of ADHD symptomatology (i.e., inattention and hyperactivity-impulsivity) across a 15-year period (from emerging adulthood to early middle adulthood) and the relative contributions of ADHD symptomatology to life success.

METHOD: A sample of 320 post-secondary students was initially assessed for ADHD symptomatology using the Conners’ Adult ADHD Rating Scale (CAARS). Fifteen years later, participants were re-assessed using the CAARS and several measures of life success (e.g., relationship satisfaction, career satisfaction, and stress levels).

RESULTS: Inattention and hyperactivity-impulsivity symptoms showed strong stability across the 15-year period. Additionally, inattention symptoms during emerging adulthood and early middle adulthood were consistently associated with poorer life success (i.e., lower relationship and career satisfaction), particularly for men. Associations for hyperactivity-impulsivity symptoms were less consistent.

CONCLUSION: ADHD symptomatology can be conceptualized as a stable, dimensional trait across adulthood, with important impacts on life success.

PMID:38504446 | DOI:10.1177/10870547241239148