Person-oriented analyses are commonly used to identify subgroups of children with mental
health conditions in the hopes that they will meaningfully inform the taxonomy, assessment …

Background A diagnosis of attention‐deficit/hyperactivity disorder (ADHD) requires the
presence of impairment alongside symptoms above a specific frequency and severity …

This study used latent profile modeling (LPA) with a community sample that included an
enriched sampling of children (aged 6–11) diagnosed with attention deficit/hyperactivity …

The current study visualized ADHD symptom networks in a longitudinal sample of
participants across childhood and adolescence with exploratory examination of age and …

Objective: Many children diagnosed with attention-deficit/hyperactivity disorder (ADHD)
experience co-occurring neurodevelopmental and psychiatric disorders, and those who do …

Abstract Wåhlstedt, C. 2009. Specifying the Heterogeneity in Children with ADHD. Symptom
Domains, Neuropsychological Processes, and Comorbidity. Acta Universitatis Upsaliensis …

Objective: To identify patterns (“classes”) of outcomes for adults with and without childhood
ADHD. Method: Subjects were 232 childhood ADHD cases and 335 non-ADHD referents …

Longitudinal studies on the course of neurocognitive functioning of children with ADHD and
their unaffected siblings are scarce. Also, it is unclear to what extent that course is related to …

Childhood attention-deficit/hyperactivity disorder (ADHD) is associated with impairments in
peer, family, and academic functioning. Although impairment is required for diagnosis …

Objective: To better understand how heterogeneity in attention-deficit hyperactivity disorder
(ADHD) symptoms relates to heterogeneity in functional impairment domains in children with …