Neurodevelopmental correlates of behavioural and emotional problems in a neuropaediatric sample

• Published in: Research in developmental disabilities 2019-02, Vol.85, p.217-228
• Main Authors: Halvorsen, Marianne, Mathiassen, Børge, Myrbakk, Even, Brøndbo, Per Håkan, Sætrum, Ane, Steinsvik, Oddmar Ole, Martinussen, Monica
• Format: Article
• Language: English
• Subjects: Attention-deficit/hyperactivity disorder; Autism spectrum disorders; Developmental psychology: 265; Intellectual disability; Mental health disorders; Neurodevelopmental disorders; Psychology: 260; Psykologi: 260; Samfunnsvitenskap: 200; Social science: 200; Utviklingspsykologi: 265; VDP
• ISSN: 0891-4222; 1873-3379; 1873-3379
• DOI: 10.1016/j.ridd.2018.11.005

•The co-existence of neurodevelopmental disorders is highly common.•The presence of ADHD was uniquely related to ODD symptoms even after accounting for other neurodevelopmental disorders.•ASD, ADHD, and behavioural/emotional disorders but not ID were uniquely associated with functional impairments. Most research does not address the overlap between neurodevelopmental disorders when investigating concomitant mental health problems. The purpose of the present study was to examine the association of intellectual disability (ID), autism spectrum disorder (ASD), and attention-deficit/hyperactivity disorder (ADHD) with the presence of behavioural and emotional problems after controlling for other well-known correlates and risk factors. The sample included 4- to 18-year-old children who attended neuropaediatric clinics (N = 331). After controlling for adversity, age, gender, other developmental/neurological disorders, parental emotional problems, and parenting strategies, the presence of ADHD but not ASD or ID was uniquely associated with behaviour problems. Neither ADHD nor ASD nor ID was significantly associated with emotional problems after controlling for other risk factors. However, ADHD, ASD and behavioural/emotional disorders but not ID were significantly associated with functional impairment in everyday activities after controlling for other risk factors. Because children with neurodevelopmental disorders have complex needs, a holistic approach to diagnosis and interventions is highly warranted, including the assessment and treatment of behavioural and emotional disorders.