Browsing by Author "Arndt, Sophia"
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Attention deficit hyperactivity disorder (ADHD) symptoms, comorbid psychopathology, behaviour problems and gastrointestinal symptoms in children and adolescents with autism spectrum disorder
Leader, Geraldine; Moore, Roisín; Chen, June L.; Caher, Aoife; Arndt, Sophia; Maher, Leanne; Naughton, Katie; Clune, Reanna; Mannion, Arlene (Cambridge University Press, 2021-05-11)The study aims to investigate attention deficit hyperactivity disorder (ADHD) symptoms, gastrointestinal (GI) symptoms, comorbid psychopathology and behaviour problems in children and adolescents with autism spectrum ... -
Cognition in two languages: bilingualism and second language competency as determinants of cognitive performance
Arndt, Sophia (NUI Galway, 2019-07-15)Introduction. This project emphasises the importance of two aspects in research on bilingualism: (i) the inclusion of multiple language sets to reach generalisable results, which ensures that differences originate in changes ... -
Cognitive course in first-episode psychosis and clinical correlates: A 4year longitudinal study using the MATRICS Consensus Cognitive Battery.
Kenney, Joanne; Anderson-Schmidt, Heike; Scanlon, Cathy; Arndt, Sophia; Scherz, Elisabeth; McInerney, Shane; McFarland, John; Byrne, Fintan; Ahmed, Mohamed; Donohoe, Gary; Hallahan, Brian; McDonald, Colm; Cannon, Dara M. (2015-09-26)While cognitive impairments are prevalent in first-episode psychosis, the course of these deficits is not fully understood. Most deficits appear to remain stable, however there is uncertainty regarding the trajectory of ... -
Complex comorbid presentations are associated with harmful behavior problems among children and adolescents with cerebral palsy
Leader, Geraldine; Molina Bonilla, Paola; Naughton, Katie; Maher, Leanne; Casburn, Mia; Arndt, Sophia; Mannion, Arlene (Taylor & Francis, 2020-06-07)Aim Frequency and relationship between gastrointestinal symptoms, sleep problems, internalizing and externalizing symptoms, behavior problems and autism spectrum disorder (ASD) symptoms, and predictors of behavior problems ... -
Quality of life, gastrointestinal symptoms, sleep problems, social support, and social functioning in adults with autism spectrum disorder
Leader, Geraldine; Barrett, Amy; Ferrari, Chiara; Casburn, Mia; Maher, Leanne; Naughton, Katie; Arndt, Sophia; Mannion, Arlene (Elsevier, 2021-03-04)The purpose of this study was to investigate the relationship between sleep problems, gastrointestinal symptoms, social functioning, autism traits, and social support on quality of life (QoL) in 107 adults with autism ... -
Relationship between parent-reported gastrointestinal symptoms, sleep problems, autism spectrum disorder symptoms, and behavior problems in children and adolescents with 22q11.2 deletion syndrome
Leader, Geraldine; Murray, Maeve; O’Súilleabháin, Páraic S.; Maher, Leanne; Naughton, Katie; Arndt, Sophia; White, Keeley; Traina, Ivan; Mannion, Arlene (Elsevier, 2020-05-28)Background: 22q11.2 deletion syndrome (22q) is a chromosome disorder, where a segment of chromosome 22, located at 811.2, is missing. This study aims to investigate the relationship between a number of parent-reported ... -
Relationships among gastrointestinal symptoms, sleep problems, challenging behaviour, comorbid psychopathology and autism spectrum disorder symptoms in children and adolescents with 15q duplication syndrome
Leader, Geraldine; Forde, Jennifer; Naughton, Katie; Maher, Leanne; Arndt, Sophia; Mannion, Arlene (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 ... -
The arcuate fasciculus network and verbal deficits in psychosis
Kenney, Joanne P.M.; McPhilemy, Genevieve; Scanlon, Cathy; Najt, Pablo; McInerney, Shane; Arndt, Sophia; Scherz, Elisabeth; Byrne, Fintan; Leemans, Alexander; Jeurissen, Ben; Hallahan, Brian; McDonald, Colm; Cannon, Dara M. (Walter de Gruyter GmbH, 2017-11-02)Background: Verbal learning (VL) and fluency (VF) are prominent cognitive deficits in psychosis, of which the precise neuroanatomical contributions are not fully understood. We investigated the arcuate fasciculus (AF) and ...