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Psychiatric disorders in children with autism spectrum disorders: prevalence, comorbidity, and associated factors in a population-derived sample.
- E. Simonoff, A. Pickles, T. Charman, S. Chandler, T. Loucas, G. Baird
- Psychology, MedicineJournal of the American Academy of Child and…
- 1 August 2008
Psychiatric disorders are common and frequently multiple in children with autism spectrum disorders and should be routinely evaluated in the clinical assessment of this group.
Prevalence of disorders of the autism spectrum in a population cohort of children in South Thames: the Special Needs and Autism Project (SNAP)
Why is joint attention a pivotal skill in autism?
- T. Charman
- PsychologyPhilosophical transactions of the Royal Society…
- 1 February 2003
Although joint attention was associated with later social and language symptoms it was unrelated to repetitive and stereotyped symptoms, suggesting the latter may have a separate developmental trajectory.
Infants with autism: an investigation of empathy, pretend play, joint attention, and imitation.
- T. Charman, J. Swettenham, S. Baron-Cohen, A. Cox, G. Baird, A. Drew
- Psychology, MedicineDevelopmental psychology
- 1 September 1997
Compared with developmentally delayed and normally developing children, 20-month-old children with autism were specifically impaired on some aspects of empathy, joint attention, and imitation.
A screening instrument for autism at 18 months of age: a 6-year follow-up study.
- G. Baird, T. Charman, A. Drew
- Medicine, PsychologyJournal of the American Academy of Child and…
- 1 June 2000
The CHAT can be used to identify cases of autism and related pervasive developmental disorders at 18 months of age and has a sensitivity of 38% and a specificity of 98% for identifying CA.
Impairment in movement skills of children with autistic spectrum disorders
- D. Green, T. Charman, G. Baird
- Medicine, PsychologyDevelopmental medicine and child neurology
- 1 April 2009
This study aims to explore the degree of impairment in movement skills in children with autistic spectrum disorders (ASD) and a wide IQ range.
The impact of nonverbal ability on prevalence and clinical presentation of language disorder: evidence from a population study
- C. Norbury, Debbie Gooch, A. Pickles
- Psychology, MedicineJournal of child psychology and psychiatry, and…
- 16 May 2016
At school entry, approximately two children in every class of 30 pupils will experience language disorder severe enough to hinder academic progress, and access to specialist clinical services should not depend on NVIQ.
Psychological markers in the detection of autism in infancy in a large population.
Parent-mediated communication-focused treatment in children with autism (PACT): a randomised controlled trial