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Comorbidity in autism spectrum disorder: A literature review
(Elsevier, 2013-10-16)
Comorbidity is defined as the co-occurrence of two or more disorders in the same person (Matson & Nebel-Schwalm, 2007). The current study provides a review of the literature on comorbidity, in relation to comorbid psychiatric ...
Comorbid feeding and gastrointestinal symptoms, challenging behavior, sensory issues, adaptive functioning and quality of life in children and adolescents with autism spectrum disorder
(Taylor & Francis, 2020-06-04)
Aim Children and adolescents diagnosed with an autism spectrum disorder (ASD) often demonstrate difficulties with feeding. The goal of the current study was to investigate co-occurring issues that often accompany feeding ...
A review of executive functions in Autism Spectrum Disorder and Attention Deficit Hyperactivity Disorder
(Canadian Center of Science and Education (CCSE), 2018-08-16)
Autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) are two of the most
common childhood-onset neurodevelopmental disorders. Literature has shown different patterns of deficits in
executive ...
Relationships among gastrointestinal symptoms, sleep problems, challenging behaviour, comorbid psychopathology and autism spectrum disorder symptoms in children and adolescents with 15q duplication syndrome
(Wiley, 2020-10-18)
Comorbidity is the presence of at least two disorders in one person at one time. This study examined the frequency of gastrointestinal (GI) symptoms, sleep problems, comorbid psychopathology, challenging behaviour and ...
An investigation of the age and severity of autism spectrum disorder diagnosis in children and adolescents with and without a co-occurring diagnosis
(The Psychological Society of Ireland, 2017-04)
The aim of this study is to investigate the age of diagnosis of children with a diagnosis
of Autism Spectrum Disorder (ASD) in comparison to children with a diagnosis of ASD and
comorbid disorders. It will also look at ...