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Sökning: onr:"swepub:oai:DiVA.org:uu-325672" > The EU-AIMS Longitu...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00006923naa a2201213 4500
001oai:DiVA.org:uu-325672
003SwePub
008170627s2017 | |||||||||||000 ||eng|
009oai:prod.swepub.kib.ki.se:136090653
024a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3256722 URI
024a https://doi.org/10.1186/s13229-017-0145-92 DOI
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:1360906532 URI
040 a (SwePub)uud (SwePub)ki
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Charman, Tony4 aut
2451 0a The EU-AIMS Longitudinal European Autism Project (LEAP) :b clinical characterisation.
264 c 2017-06-23
264 1b Springer Science and Business Media LLC,c 2017
338 a electronic2 rdacarrier
520 a BACKGROUND: The EU-AIMS Longitudinal European Autism Project (LEAP) is to date the largest multi-centre, multi-disciplinary observational study on biomarkers for autism spectrum disorder (ASD). The current paper describes the clinical characteristics of the LEAP cohort and examines age, sex and IQ differences in ASD core symptoms and common co-occurring psychiatric symptoms. A companion paper describes the overall design and experimental protocol and outlines the strategy to identify stratification biomarkers.METHODS: From six research centres in four European countries, we recruited 437 children and adults with ASD and 300 controls between the ages of 6 and 30 years with IQs varying between 50 and 148. We conducted in-depth clinical characterisation including a wide range of observational, interview and questionnaire measures of the ASD phenotype, as well as co-occurring psychiatric symptoms.RESULTS: The cohort showed heterogeneity in ASD symptom presentation, with only minimal to moderate site differences on core clinical and cognitive measures. On both parent-report interview and questionnaire measures, ASD symptom severity was lower in adults compared to children and adolescents. The precise pattern of differences varied across measures, but there was some evidence of both lower social symptoms and lower repetitive behaviour severity in adults. Males had higher ASD symptom scores than females on clinician-rated and parent interview diagnostic measures but not on parent-reported dimensional measures of ASD symptoms. In contrast, self-reported ASD symptom severity was higher in adults compared to adolescents, and in adult females compared to males. Higher scores on ASD symptom measures were moderately associated with lower IQ. Both inattentive and hyperactive/impulsive ADHD symptoms were lower in adults than in children and adolescents, and males with ASD had higher levels of inattentive and hyperactive/impulsive ADHD symptoms than females.CONCLUSIONS: The established phenotypic heterogeneity in ASD is well captured in the LEAP cohort. Variation both in core ASD symptom severity and in commonly co-occurring psychiatric symptoms were systematically associated with sex, age and IQ. The pattern of ASD symptom differences with age and sex also varied by whether these were clinician ratings or parent- or self-reported which has important implications for establishing stratification biomarkers and for their potential use as outcome measures in clinical trials.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Psykiatri0 (SwePub)302152 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Psychiatry0 (SwePub)302152 hsv//eng
653 a Age
653 a Autism
653 a Autism spectrum disorder
653 a Behaviours
653 a Heterogeneity
653 a IQ
653 a Phenotype
653 a Sex
700a Loth, Eva4 aut
700a Tillmann, Julian4 aut
700a Crawley, Daisy4 aut
700a Wooldridge, Caroline4 aut
700a Goyard, David4 aut
700a Ahmad, Jumana4 aut
700a Auyeung, Bonnie4 aut
700a Ambrosino, Sara4 aut
700a Banaschewski, Tobias4 aut
700a Baron-Cohen, Simon4 aut
700a Baumeister, Sarah4 aut
700a Beckmann, Christian4 aut
700a Bölte, Svenu Karolinska Institutet4 aut
700a Bourgeron, Thomas4 aut
700a Bours, Carsten4 aut
700a Brammer, Michael4 aut
700a Brandeis, Daniel4 aut
700a Brogna, Claudia4 aut
700a de Bruijn, Yvette4 aut
700a Chakrabarti, Bhismadev4 aut
700a Cornelissen, Ineke4 aut
700a Acqua, Flavio Dell'4 aut
700a Dumas, Guillaume4 aut
700a Durston, Sarah4 aut
700a Ecker, Christine4 aut
700a Faulkner, Jessica4 aut
700a Frouin, Vincent4 aut
700a Garcés, Pilar4 aut
700a Ham, Lindsay4 aut
700a Hayward, Hannah4 aut
700a Hipp, Joerg4 aut
700a Holt, Rosemary J4 aut
700a Isaksson, Johanu Karolinska Institutet,Uppsala universitet,Barn- och ungdomspsykiatri,Karolinska Inst KIND, Ctr Neurodev Disorders, Stockholm, Sweden4 aut0 (Swepub:uu)johis856
700a Johnson, Mark H4 aut
700a Jones, Emily J H4 aut
700a Kundu, Prantik4 aut
700a Lai, Meng-Chuan4 aut
700a D'ardhuy, Xavier Liogier4 aut
700a Lombardo, Michael V4 aut
700a Lythgoe, David J4 aut
700a Mandl, René4 aut
700a Mason, Luke4 aut
700a Meyer-Lindenberg, Andreas4 aut
700a Moessnang, Carolin4 aut
700a Mueller, Nico4 aut
700a O'Dwyer, Laurence4 aut
700a Oldehinkel, Marianne4 aut
700a Oranje, Bob4 aut
700a Pandina, Gahan4 aut
700a Persico, Antonio M4 aut
700a Ruggeri, Barbara4 aut
700a Ruigrok, Amber N V4 aut
700a Sabet, Jessica4 aut
700a Sacco, Roberto4 aut
700a Cáceres, Antonia San Jóse4 aut
700a Simonoff, Emily4 aut
700a Toro, Roberto4 aut
700a Tost, Heike4 aut
700a Waldman, Jack4 aut
700a Williams, Steve C R4 aut
700a Zwiers, Marcel P4 aut
700a Spooren, Will4 aut
700a Murphy, Declan G M4 aut
700a Buitelaar, Jan K4 aut
710a Karolinska Institutetb Barn- och ungdomspsykiatri4 org
773t Molecular Autismd : Springer Science and Business Media LLCg 8q 8x 2040-2392
856u https://uu.diva-portal.org/smash/get/diva2:1115619/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print
856u https://doi.org/10.1186/s13229-017-0145-9
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-325672
8564 8u https://doi.org/10.1186/s13229-017-0145-9
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:136090653

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