Sökning: id:"swepub:oai:DiVA.org:uu-417526" >
Difficulties mainta...
Difficulties maintaining prolonged fixation and attention-deficit/hyperactivity symptoms share genetic influences in childhood
-
- Falck-Ytter, Terje (författare)
- Karolinska Institutet,Uppsala universitet,Institutionen för psykologi,Kollegiet för avancerade studier (SCAS),Karolinska Inst, Ctr Neurodev Disorders, Dept Womens & Childrens Hlth, Karolinska Inst KIND, Stockholm, Sweden
-
- Pettersson, Erik (författare)
- Karolinska Institutet
-
- Bölte, Sven (författare)
- Karolinska Institutet
-
visa fler...
-
- D'Onofrio, Brian (författare)
- Karolinska Institutet
-
- Lichtenstein, Paul (författare)
- Karolinska Institutet
-
- Kennedy, Daniel P. (författare)
- Indiana Univ, Dept Psychol & Brain Sci, Bloomington, IN 47405 USA.
-
visa färre...
-
(creator_code:org_t)
- Elsevier, 2020
- 2020
- Engelska.
-
Ingår i: Psychiatry Research. - : Elsevier. - 0165-1781 .- 1872-7123. ; 293
- Relaterad länk:
-
https://doi.org/10.1...
-
visa fler...
-
https://uu.diva-port... (primary) (Raw object)
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
http://kipublication...
-
visa färre...
Abstract
Ämnesord
Stäng
- This study investigated the association between the ability to maintain prolonged (2-minute) fixation on a visual target and ADHD traits in a sample consisting of 120 monozygotic and 120 dizygotic twin pairs, aged 9 to 14 years. More intrusive saccades during the task was associated with higher level of parent-reported ADHD traits. Both intrusive saccades and ADHD symptoms had high heritability estimates, and there was a moderate genetic correlation between number of intrusive saccades and ADHD. This study suggests that inability to maintain ocular fixation for longer times is etiologically linked to ADHD traits in the general population.
Ämnesord
- SAMHÄLLSVETENSKAP -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology (hsv//eng)
Nyckelord
- Neurodevelopmental disorder
- Intermediate phenotype
- Etiology
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas