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Search Results to John K Hewitt

This is a "connection" page, showing the details of why an item matched the keywords from your search.

                     
                     

One or more keywords matched the following items that are connected to Hewitt, John

Item TypeName
Academic Article A twin study of cardiac reactivity and its relationship to parental blood pressure.
Academic Article Multiple raters of disruptive child behavior: using a genetic strategy to examine shared views and bias.
Academic Article A simple method for censored age-of-onset data subject to recall bias: mothers' reports of age of puberty in male twins.
Academic Article Genetic and environmental influences on lifetime alcohol-related problems in a volunteer sample of older twins.
Academic Article Genetic contribution to risk of smoking initiation: comparisons across birth cohorts and across cultures.
Academic Article Univariate genetic analysis of oxygen transport regulation in children: the Medical College of Virginia Twin Study.
Academic Article Genetic and environmental structure of the Tridimensional Personality Questionnaire: three or four temperament dimensions?
Academic Article Testing hypotheses about direction of causation using cross-sectional family data.
Academic Article Analyzing twin resemblance in multisymptom data: genetic applications of a latent class model for symptoms of conduct disorder in juvenile boys.
Academic Article The genetics of children's oral reading performance.
Academic Article Heterogeneity among juvenile antisocial behaviours: findings from the Virginia Twin Study of Adolescent Behavioural Development.
Academic Article Exploring the genetic etiology of low general cognitive ability from 14 to 36 months.
Academic Article Genetic and environmental influences on the covariation between hyperactivity and conduct disturbance in juvenile twins.
Academic Article The Virginia Twin Study of Adolescent Behavioral Development. Influences of age, sex, and impairment on rates of disorder.
Academic Article Exploring the genetic and environmental etiology of high general cognitive ability in fourteen- to thirty-six-month-old twins.
Academic Article Behavior genetics and eating disorders.
Academic Article Multivariate genetic analysis of blood pressure and body size. The Medical College of Virginia Twin Study.
Academic Article Genetics and developmental psychopathology: 1. Phenotypic assessment in the Virginia Twin Study of Adolescent Behavioral Development.
Academic Article Survival models for developmental genetic data: age of onset of puberty and antisocial behavior in twins.
Academic Article Genetic and environmental influences on ratings of manifest anxiety by parents and children.
Academic Article Environmental and genetic influences on alcohol use in a volunteer sample of older twins.
Academic Article Evidence for independent genetic influences on obesity in middle age.
Academic Article Familial association between allergic disorders and depression in adult Finnish twins.
Academic Article The analysis of parental ratings of children's behavior using LISREL.
Academic Article Parental concordance and comorbidity for psychiatric disorder and associate risks for current psychiatric symptoms and disorders in a community sample of juvenile twins.
Academic Article The Virginia Twin-Family Study of Adolescent Behavioral Development: assessing sample biases in demographic correlates of psychopathology.
Academic Article Dopamine transporter polymorphism associated with externalizing behavior problems in children.
Academic Article Genetics and developmental psychopathology: 2. The main effects of genes and environment on behavioral problems in the Virginia Twin Study of Adolescent Behavioral Development.
Academic Article Childhood behavior problems: a comparison of twin and non-twin samples.
Academic Article The influence of genetic factors and life stress on depression among adolescent girls.
Academic Article Review of twin and adoption studies of adolescent substance use.
Academic Article Factor structure and concurrent validity of the Drug Use Screening Inventory in a community adolescent sample.
Academic Article Investigating the genetic and environmental structure of Cloninger's personality dimensions in adolescence.
Academic Article Genetic influences on vulnerability to, and protective factors for, adolescent drinking.
Academic Article Not all executive functions are related to intelligence.
Academic Article Examination of the causes of covariation between conduct disorder symptoms and vulnerability to drug dependence.
Academic Article Genetic and environmental contributions to common psychopathologies of childhood and adolescence: a study of twins and their siblings.
Academic Article The role of conduct disorder in explaining the comorbidity between alcohol and illicit drug dependence in adolescence.
Academic Article A genome-wide scan for loci influencing adolescent cannabis dependence symptoms: evidence for linkage on chromosomes 3 and 9.
Academic Article Case-control and within-family tests for association between 5HTTLPR and conduct problems in a longitudinal adolescent sample.
Academic Article Early childhood temperament and the covariation between internalizing and externalizing behavior in school-aged children.
Academic Article Common genetic and environmental influences on major depressive disorder and conduct disorder.
Academic Article Greater attention problems during childhood predict poorer executive functioning in late adolescence.
Academic Article Individual differences in executive functions are almost entirely genetic in origin.
Academic Article Genetic and shared environmental influences on children's 24-h food and beverage intake: sex differences at age 7 y.
Academic Article Behavioral disinhibition: liability for externalizing spectrum disorders and its genetic and environmental relation to response inhibition across adolescence.
Academic Article Perceived peer delinquency and the genetic predisposition for substance dependence vulnerability.
Academic Article Investigation of genetically mediated child effects on maltreatment.
Academic Article A twin study of the genetics of high cognitive ability selected from 11,000 twin pairs in six studies from four countries.
Academic Article The heritability of general cognitive ability increases linearly from childhood to young adulthood.
Academic Article Tobacco, alcohol and drug use in eight- to sixteen-year-old twins: the Virginia Twin Study of Adolescent Behavioral Development.
Academic Article Stable genes and changing environments: body mass index across adolescence and young adulthood.
Academic Article Dizziness and the genetic influences on subjective experiences to initial cigarette use.
Academic Article Phenotypic and genetic factors in motives for smoking.
Academic Article A twin study of drinking and smoking onset and latencies from first use to regular use.
Academic Article Univariate genetic analysis of blood pressure in children (the Medical College of Virginia Twin Study).
Academic Article Phenotypic and genetic analyses of the Wisconsin Card Sort.
Academic Article Fitting genetic models with LISREL: hypothesis testing.
Academic Article Testing structural equation models for twin data using LISREL.
Academic Article Examining associations between disordered eating and serotonin transporter gene polymorphisms.
Academic Article Analyzing the relationship between age at onset and risk to relatives.
Academic Article Nurture trumps nature in a longitudinal survey of salivary bacterial communities in twins from early adolescence to early adulthood.
Academic Article Cardiac and metabolic activity in mild hypertensive and normotensive subjects.
Academic Article A developmental hypothesis for adult blood pressure.
Academic Article Familial and individual influences on blood pressure.
Academic Article Genetics of Type A behavior in two European countries: evidence for sibling interaction.
Academic Article Genetic and environmental influences on substance initiation, use, and problem use in adolescents.
Academic Article The application of structural equation modeling to maternal ratings of twins' behavioral and emotional problems.
Academic Article A model system for analysis of family resemblance in extended kinships of twins.
Academic Article Genetic and environmental influences on child reports of manifest anxiety and symptoms of separation anxiety and overanxious disorders: a community-based twin study.
Academic Article Genetic influences on quantity of alcohol consumed by adolescents and young adults.
Academic Article The structure of schizotypy: a pilot multitrait twin study.
Academic Article Sex differences and non-additivity in the effects of genes on personality.
Academic Article Models for the longitudinal genetic analysis of same-age twins: application to HDL cholesterol.
Academic Article The moderating effects of religiosity on the genetic and environmental determinants of smoking initiation.
Academic Article Common and specific genetic influences on aggressive and nonaggressive conduct disorder domains.
Academic Article Genetic and environmental influences on behavioral disinhibition.
Academic Article Genes and developmental stabiltiy of aggressive behavior problems at home and school in a community sample of twins aged 7-12.
Academic Article An exploration of the genetic and environmental etiology of heart rate in infancy and middle childhood.
Academic Article A twin study approach towards understanding genetic contributions to body size and metabolic rate.
Academic Article Bivariate genetic analysis of left ventricular mass and weight in pubertal twins (the Medical College of Virginia twin study).
Academic Article Genetic and environmental analysis of behavioral risk factors for adolescent drug use in a community twin sample.
Academic Article Genetic and environmental influences on age at sexual initiation in the Colorado Adoption Project.
Academic Article Lipoprotein and oxygen transport alterations in passive smoking preadolescent children. The MCV Twin Study.
Academic Article Individual differences in childhood sleep problems predict later cognitive executive control.
Academic Article Delinquent peer affiliation and conduct problems: A twin study.
Academic Article The etiology of stability and change in religious values and religious attendance.
Academic Article Common and drug-specific genetic influences on subjective effects to alcohol, tobacco and marijuana use.
Academic Article An item response theory analysis of DSM-IV conduct disorder.
Academic Article Genetic analysis of anthropometric measures in 11-year-old twins: the Medical College of Virginia Twin Study.
Academic Article The developmental etiology of high IQ.
Academic Article The moderating effect of religiosity on the genetic variance of problem alcohol use.
Academic Article Structure and etiology of co-occurring internalizing and externalizing disorders in adolescents.
Academic Article Of biases and more in the study of twins reared together: a reply to Grayson.
Academic Article Temporal and inter-task consistency of heart rate reactivity during active psychological challenge: a twin study.
Academic Article Bias in correlations from selected samples of relatives: the effects of soft selection.
Academic Article Genetic etiology of the common liability to drug dependence: evidence of common and specific mechanisms for DSM-IV dependence symptoms.
Academic Article Early concern and disregard for others as predictors of antisocial behavior.
Academic Article The genetic correlation between height and IQ: shared genes or assortative mating?
Academic Article Resolving causes of developmental continuity or "tracking." I. Longitudinal twin studies during growth.
Concept Twins, Dizygotic
Concept Twins
Concept Twin Studies as Topic
Concept Diseases in Twins
Concept Twins, Monozygotic
Academic Article Personality dimensions as common and broadband-specific features for internalizing and externalizing disorders.
Academic Article The nature and nurture of high IQ: an extended sensitive period for intellectual development.
Academic Article Genetic and environmental influences on rumination and its covariation with depression.
Academic Article A family study of developmental effects upon blood pressure variation.
Academic Article Genetic relations among procrastination, impulsivity, and goal-management ability: implications for the evolutionary origin of procrastination.
Academic Article Stability and change in executive function abilities from late adolescence to early adulthood: A longitudinal twin study.
Academic Article Longitudinal heritability of childhood aggression.
Academic Article A Genetic Epidemiological Mega Analysis of Smoking Initiation in Adolescents.
Academic Article Executive functions and substance use: Relations in late adolescence and early adulthood.
Academic Article A Twin Study Examining Rumination as a Transdiagnostic Correlate of Psychopathology.
Grant PERSONALITY &CLINICAL PSYCHOBIOLOGY GENETICS
Grant Executive Functions and Self-Regulation: A Twin Study
Grant Workshop on Statistical Genetic Methods for Human Complex Traits
Grant Neural Substrates of Executive Function: An fMRI Twin Study
Grant ADOLESCENT BEHAVIORAL DEVELOPMENT--A TWIN STUDY
Grant WORKSHOP ON METHODOLOGY OF TWIN STUDIES
Grant TWIN/ADOPTION STUDY OF DEVELOPMENT IN MIDDLE CHILDHOOD
Grant Research Training: Mental Health Behavior Genetics
Grant Center on Antisocial Drug Dependence: The Genetics of HIV Risk Behaviors
Grant WORKSHOP ON METHODOLOGY OF TWIN STUDIES
Academic Article Higher Rates of DZ Twinning in a Twenty-First Century Birth Cohort.
Grant Impact of Marijuana Legalization: Comparison of Two Longitudinal Twin Cohorts
Academic Article The utility of twins in developmental cognitive neuroscience research: How twins strengthen the ABCD research design.
Academic Article The Association Between Toddlerhood Self-Control and Later Externalizing Problems.
Academic Article The Speed of Progression to Tobacco and Alcohol Dependence: A Twin Study.
Academic Article Etiology of Stability and Growth of Internalizing and Externalizing Behavior Problems Across Childhood and Adolescence.
Academic Article Correlates of Positive Parenting Behaviors.
Academic Article Genome-wide association meta-analysis of age at first cannabis use.
Academic Article Longitudinal Relations Between Depressive Symptoms and Executive Functions From Adolescence to Early Adulthood: A Twin Study.
Academic Article A prospective study of alcohol involvement and the dual-systems model of adolescent risk-taking during late adolescence and emerging adulthood.
Academic Article Alcohol use, psychiatric disorders and gambling behaviors: A multi-sample study testing causal relationships via the co-twin control design.
Academic Article Perceived family functioning among adolescents with and without loss of control eating.
Academic Article Childhood language development and later alcohol use behaviors.
Academic Article Integrating verbal fluency with executive functions: Evidence from twin studies in adolescence and middle age.
Academic Article Age of initiation and transition times to tobacco dependence: Early onset and rapid escalated use increase risk for dependence severity.
Academic Article Onset of regular cannabis use and adult sleep duration: Genetic variation and the implications of a predictive relationship.
Academic Article Genetic and Environmental Influence on the Human Functional Connectome.
Academic Article The Colorado Twin Registry: 2019 Update.
Academic Article Investigating the causal effect of cannabis use on cognitive function with a quasi-experimental co-twin design.
Academic Article Onset of regular cannabis use and young adult insomnia: an analysis of shared genetic liability.
Academic Article Adolescent Externalizing Psychopathology and Its Prospective Relationship to Marijuana Use Development from Age 14 to 30: Replication Across Independent Longitudinal Twin Samples.
Academic Article Twin studies of brain, cognition, and behavior.
Academic Article Nick Martin and the 'Boulder Workshops'.
Academic Article Twin studies of brain, cognition, and behavior.
Academic Article Genetic and Environmental Influences on Stressful Life Events and their Associations with Executive Functions in Young Adulthood: A Longitudinal Twin Analysis.
Academic Article The structure and subtypes of gambling activities: Genetic, psychiatric and behavioral etiologies of gambling frequency.
Academic Article Etiological Overlap Between Sex Under the Influence and Number of Lifetime Sexual Partners.
Academic Article Executive Functions and Impulsivity are Genetically Distinct and Independently Predict Psychopathology: Results from Two Adult Twin Studies.
Academic Article Genetic and environmental influences on executive functions and intelligence in middle childhood.
Academic Article The effects of cannabis use on physical health: A co-twin control study.
Academic Article Musical instrument engagement in adolescence predicts verbal ability 4 years later: A twin and adoption study.
Academic Article Genetic associations between executive functions and intelligence: A combined twin and adoption study.
Academic Article Genetic and Environmental Variation in Continuous Phenotypes in the ABCD Study?.
Academic Article Impacts of recreational cannabis legalization on cannabis use: a longitudinal discordant twin study.
Academic Article ABCD Behavior Genetics: Twin, Family, and Genomic Studies Using the Adolescent Brain Cognitive Development (ABCD) Study Dataset.
Academic Article Exploring Relationships Between Internalizing Problems and Risky Sexual Behavior: A Twin Study.
Academic Article Evaluating longitudinal relationships between parental monitoring and substance use in a multi-year, intensive longitudinal study of 670 adolescent twins.
Academic Article Evaluating substance use outcomes of recreational cannabis legalization using a unique co-twin control design.
Academic Article Addendum to "Evaluating substance use outcomes of recreational cannabis legalization using a unique co-twin control design".
Academic Article Limited psychological and social effects of lifetime cannabis use frequency: Evidence from a 30-year community study of 4,078 twins.

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