Search results for "SNP heritability"

showing 2 items of 2 documents

A Genome-Wide Association Meta-Analysis of Attention-Deficit/Hyperactivity Disorder Symptoms in Population-Based Pediatric Cohorts

2016

OBJECTIVE: The aims of this study were to elucidate the influence of common genetic variants on childhood attention-deficit/hyperactivity disorder (ADHD) symptoms, to identify genetic variants that explain its high heritability, and to investigate the genetic overlap of ADHD symptom scores with ADHD diagnosis. METHOD: Within the EArly Genetics and Lifecourse Epidemiology (EAGLE) consortium, genome-wide single nucleotide polymorphisms (SNPs) and ADHD symptom scores were available for 17,666 children (<13 years of age) from nine population-based cohorts. SNP-based heritability was estimated in data from the three largest cohorts. Meta-analysis based on genome-wide association (GWA) analyses w…

0301 basic medicineMaleNetherlands Twin Register (NTR)attention problemsPopulation/methodsCHILDHOODAdhd Symptoms ; Gwa ; Snp Heritability ; Attention Problems ; Meta-analysisGenome-wide association studyCHILDRENCohort Studies0302 clinical medicineDevelopmental and Educational PsychologyGENETIC INFLUENCESNETHERLANDS TWIN REGISTERChildGeneticsRISKeducation.field_of_studyGenetics Population/methods3. Good healthPsychiatry and Mental healthPERSONALITY CONSORTIUM/dk/atira/pure/sustainabledevelopmentgoals/good_health_and_well_beingFemalePsychologyAttention Deficit Disorder with Hyperactivity/geneticsAdolescentDEFICIT HYPERACTIVITY DISORDERPopulationSingle-nucleotide polymorphismGWAPROFILEGenetic correlationADHD symptomsArticle150 000 MR Techniques in Brain FunctionSNP heritabilityBEHAVIOR PROBLEMS03 medical and health sciencesSDG 3 - Good Health and Well-beingmedicine/dk/atira/pure/keywords/cohort_studies/netherlands_twin_register_ntr_GeneticsSNPAttention deficit hyperactivity disorderADHDHumanseducationGenetic associationNeurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7]Heritabilitymedicine.diseasemeta-analysis030104 developmental biologyGenetics PopulationTrastorn per dèficit d'atenció amb hiperactivitatAttention Deficit Disorder with HyperactivityCase-Control Studies030217 neurology & neurosurgeryGenèticaGenome-Wide Association Study
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Heritability and genome-wide association analyses of sleep duration in children: The EAGLE Consortium.

2016

STUDY OBJECTIVES: Low or excessive sleep duration has been associated with multiple outcomes, but the biology behind these associations remains elusive. Specifically, genetic studies in children are scarce. In this study, we aimed to: (1) estimate the proportion of genetic variance of sleep duration in children attributed to common single nucleotide polymorphisms (SNPs), (2) identify novel SNPs associated with sleep duration in children, and (3) investigate the genetic overlap of sleep duration in children and related metabolic and psychiatric traits.METHODS: We performed a population-based molecular genetic study, using data form the EArly Genetics and Life course Epidemiology (EAGLE) Cons…

Male0301 basic medicineTime FactorsAdolescentSleep Duration/Sleep QualityPopulationSingle-nucleotide polymorphismGenome-wide association studyPolymorphism Single NucleotideWhite PeopleSNP heritabilityCohort Studies03 medical and health sciencesQuantitative Trait Heritable0302 clinical medicine030225 pediatricsPhysiology (medical)Genetic variationHumansSNPMedicineLongitudinal StudiesChildeducationeducation.field_of_studybusiness.industryExcessive sleepHeritabilitygenome-wide association study (GWAS)medicine.disease3. Good healthpathway analysismeta-analysis030104 developmental biologyDiabetes Mellitus Type 2Child PreschoolMeta-analysisFemaleNeurology (clinical)Sleepbusinesschildhood sleep durationSnp Heritability ; Genome-wide Association Study (gwas) ; Meta-analysis ; Childhood Sleep Duration ; Pathway AnalysisGenome-Wide Association StudyDemography
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