The sociocommunicative deficit subgroup in anorexia nervosa: autism spectrum disorders and neurocognition in a community-based, longitudinal study
(2012) In Psychological Medicine 42(9). p.1957-1967- Abstract
- BACKGROUND: A subgroup of persons with anorexia nervosa (AN) have been proposed to have sociocommunicative problems corresponding to autism spectrum disorders [ASDs, i.e. DSM-IV pervasive developmental disorders (PDDs): autistic disorder, Asperger's disorder, PDD not otherwise specified (NOS)]. Here, clinical problems, personality traits, cognitive test results and outcome are compared across 16 subjects (32%) with teenage-onset AN who meet or have met ASD criteria (AN+ASD), 34 ASD-negative AN subjects and matched controls from a longitudinal Swedish study including four waves of independent assessments from the teens to the early thirties.MethodThe fourth wave included the Structured Clinical Interview for DSM-IV (SCID)-I and the SCID-II... (More)
- BACKGROUND: A subgroup of persons with anorexia nervosa (AN) have been proposed to have sociocommunicative problems corresponding to autism spectrum disorders [ASDs, i.e. DSM-IV pervasive developmental disorders (PDDs): autistic disorder, Asperger's disorder, PDD not otherwise specified (NOS)]. Here, clinical problems, personality traits, cognitive test results and outcome are compared across 16 subjects (32%) with teenage-onset AN who meet or have met ASD criteria (AN+ASD), 34 ASD-negative AN subjects and matched controls from a longitudinal Swedish study including four waves of independent assessments from the teens to the early thirties.MethodThe fourth wave included the Structured Clinical Interview for DSM-IV (SCID)-I and the SCID-II (cluster C, i.e. 'anxious' PDs) interviews, the Asperger Syndrome Diagnostic Interview, self-assessments by the Autism Spectrum Quotient and the Temperament and Character Inventory, neurocognitive tests by subscales from the Wechsler scales, continuous performance tests, Tower of London, and Happé's cartoons.
RESULTS: The ASD assessments had substantial inter-rater reliability over time (Cohen's κ between 0.70 and 0.80 with previous assessments), even if only six subjects had been assigned a diagnosis of an ASD in all four waves of the study, including retrospective assessments of pre-AN neurodevelopmental problems. The AN+ASD group had the highest prevalence of personality disorders and the lowest Morgan-Russell scores. The non-ASD AN group also differed significantly from controls on personality traits related to poor interpersonal functioning and on neurocognitive tests.
CONCLUSIONS: A subgroup of subjects with AN meet criteria for ASDs. They may represent the extreme of neurocognitive and personality problems to be found more generally in AN. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2337951
- author
- Anckarsäter, Henrik LU ; Hofvander, Björn ; Billstedt, Eva ; Gillberg, Carina ; Gillberg, Christopher ; Wentz, Elisabet and Råstam, Maria LU
- organization
- publishing date
- 2012
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Anorexia nervosa, autism spectrum disorder, cognition, personality, social interaction
- in
- Psychological Medicine
- volume
- 42
- issue
- 9
- pages
- 1957 - 1967
- publisher
- Cambridge University Press
- external identifiers
-
- wos:000307190400017
- scopus:84864564467
- pmid:22186945
- ISSN
- 1469-8978
- DOI
- 10.1017/S0033291711002881
- language
- English
- LU publication?
- yes
- id
- fa85dd18-13a3-4949-9141-84afcd758d20 (old id 2337951)
- alternative location
- http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8655998
- date added to LUP
- 2016-04-01 10:39:08
- date last changed
- 2022-03-12 07:43:06
@article{fa85dd18-13a3-4949-9141-84afcd758d20, abstract = {{BACKGROUND: A subgroup of persons with anorexia nervosa (AN) have been proposed to have sociocommunicative problems corresponding to autism spectrum disorders [ASDs, i.e. DSM-IV pervasive developmental disorders (PDDs): autistic disorder, Asperger's disorder, PDD not otherwise specified (NOS)]. Here, clinical problems, personality traits, cognitive test results and outcome are compared across 16 subjects (32%) with teenage-onset AN who meet or have met ASD criteria (AN+ASD), 34 ASD-negative AN subjects and matched controls from a longitudinal Swedish study including four waves of independent assessments from the teens to the early thirties.MethodThe fourth wave included the Structured Clinical Interview for DSM-IV (SCID)-I and the SCID-II (cluster C, i.e. 'anxious' PDs) interviews, the Asperger Syndrome Diagnostic Interview, self-assessments by the Autism Spectrum Quotient and the Temperament and Character Inventory, neurocognitive tests by subscales from the Wechsler scales, continuous performance tests, Tower of London, and Happé's cartoons.<br/><br> RESULTS: The ASD assessments had substantial inter-rater reliability over time (Cohen's κ between 0.70 and 0.80 with previous assessments), even if only six subjects had been assigned a diagnosis of an ASD in all four waves of the study, including retrospective assessments of pre-AN neurodevelopmental problems. The AN+ASD group had the highest prevalence of personality disorders and the lowest Morgan-Russell scores. The non-ASD AN group also differed significantly from controls on personality traits related to poor interpersonal functioning and on neurocognitive tests.<br/><br> CONCLUSIONS: A subgroup of subjects with AN meet criteria for ASDs. They may represent the extreme of neurocognitive and personality problems to be found more generally in AN.}}, author = {{Anckarsäter, Henrik and Hofvander, Björn and Billstedt, Eva and Gillberg, Carina and Gillberg, Christopher and Wentz, Elisabet and Råstam, Maria}}, issn = {{1469-8978}}, keywords = {{Anorexia nervosa; autism spectrum disorder; cognition; personality; social interaction}}, language = {{eng}}, number = {{9}}, pages = {{1957--1967}}, publisher = {{Cambridge University Press}}, series = {{Psychological Medicine}}, title = {{The sociocommunicative deficit subgroup in anorexia nervosa: autism spectrum disorders and neurocognition in a community-based, longitudinal study}}, url = {{https://lup.lub.lu.se/search/files/2024727/3807237.pdf}}, doi = {{10.1017/S0033291711002881}}, volume = {{42}}, year = {{2012}}, }