Work

Psychometric evaluation of a brief measure to capture general population-level variation in ADHD symptoms from childhood through the transition to adulthood

Year: 2024
Type: article
Abstract: To illuminate individual differences in the development of attention-deficit hyperactivity disorder (ADHD) symptoms in the general population, psychometric measures are needed that can capture general population-level symptom variation reliably, validly, and comparably from childhood through to the transition to adulthood. The ADHD subscale of the Social Behavior Questionnaire (SBQ-ADHD) provides a candidate for a measure that can meet this need. We thus evaluate the psychometric properties of the SBQ-ADHD as administered in adulthood (ages 20 and 24) to a large normative sample, as well as the cross-informant (parent-teacher-self-reports) and developmental (ages 7–24) measurement invariance of a core SBQ-ADHD item set. Results support score internal consistency reliability, gender measurement invariance, and criterion validity. Scores from the core item set showed some evidence of non-invariance, providing insights into how ADHD symptoms may manifest and/or be perceived differently by different informants/in different contexts and at different ages. Our findings overall support the use of the SBQ-ADHD items for developmental studies of ADHD symptoms from childhood to adulthood.
Language: English
Field: Medicine
Open Access status: hybrid
Estimated APC paid: $3,450
OpenAlex ID: W4401824257
FWCI: 0.808
Cites: 58
Cited by: 3
Related to: 10