Insights from 24-hour actigraphy using functional linear modeling in children with and without ADHD.

ABSTRACT: Sleep problems and alterations in circadian rhythmicity have been widely reported in attention-deficit/hyperactivity disorder (ADHD) patients, but studies covering the full 24h-motor-activity patterns to explore whole-day activity cycles are scarce. Furthermore, correlates and predictors of (hyper-)activity patterns are largely unknown. A subsample of 74 children (6-12 years) with ADHD (n = 35) participating in the multicenter study ESCAlife and n = 39 controls recruited in one center were assessed using 24h-actigraphy for two weeks. Functional linear modeling (FLM) was applied to the actigraphy data and further post-hoc correlational analyses were conducted. FLM revealed no significant differences in 24h-actigraphy profiles between children with and without ADHD, but differentiated betwee

SUBMITTER: Ziegler M 

PROVIDER: S-EPMC12550039 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature