Browsing Wolfson Institute of Preventive Medicine by Author "Ronald, A"
Now showing items 1-9 of 9
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The association between bullying-victimisation and sleep disturbances in adolescence: Evidence from a twin study
Shakoor, S; Zavos, HMS; Gregory, AM; Ronald, ABullying‐victimisation has been associated with sleep disturbances. This study investigated the degree to which subtypes of bullying‐victimisation in adolescence are linked with sleep disturbances. Genetic and environmental ... -
Association between stressful life events and psychotic experiences in adolescence: Evidence for gene–environment correlations
Shakoor, S; Zavos, HMS; Haworth, CMA; McGuire, P; Cardno, AG; Freeman, D; Ronald, A (2016-06)Background: Stressful life events (SLEs) are associated with psychotic experiences. SLEs might act as an environmental risk factor, but may also share a genetic propensity with psychotic experiences. Aims: To estimate ... -
Association of Etiological Factors for Hypomanic Symptoms, Bipolar Disorder, and Other Severe Mental Illnesses
Hosang, GM; Martin, J; Karlsson, R; Lundstrom, S; Larsson, H; Ronald, A; Lichtenstein, P; Taylor, MJ (2022) -
Association of Genetic and Environmental Risks for Attention-Deficit/Hyperactivity Disorder With Hypomanic Symptoms in Youths.
Hosang, GM; Lichtenstein, P; Ronald, A; Lundström, S; Taylor, MJ (2019-08-14)Importance: Attention-deficit/hyperactivity disorder (ADHD) and bipolar disorder are highly comorbid, with significantly associated symptoms. The mechanisms that account for their co-occurrence are not known. Objective: ... -
Characterization and structure of hypomania in a British nonclinical adolescent sample
Hosang, GM; Cardno, AG; Freeman, D; Ronald, A (2017-01-01) -
Examining the association between childhood autistic traits and adolescent hypomania: a longitudinal twin study
Taylor, M; Ronald, A; Martin, J; Lundstrom, S; Hosang, G; Lichtenstein, P -
Psychotic experiences are linked to cannabis use in adolescents in the community because of common underlying environmental risk factors
Shakoor, S; Zavos, HMS; McGuire, P; Cardno, AG; Freeman, D; Ronald, A (Elsevier/Science Direct, 2015-06-30)Cannabis users are more likely to have psychotic experiences (PEs). The degree to which these associations are driven by genetic or environmental influences in adolescence is unknown. This study estimated the genetic and ... -
A Shared Genetic Propensity Underlies Experiences of Bullying Victimization in Late Childhood and Self-Rated Paranoid Thinking in Adolescence
Shakoor, S; McGuire, P; Cardno, AG; Freeman, D; Plomin, R; Ronald, A (Oxford University Press on behalf of the Maryland Psychiatric Research Center., 2014-10-16)Bullying is a risk factor for developing psychotic experiences (PEs). Whether bullying is associated with particular PEs, and the extent to which genes and environments influence the association, are unknown. This ... -
A twin study exploring the association between childhood emotional and behaviour problems and specific psychotic experiences in a community sample of adolescents
Shakoor, S; McGuire, P; Cardno, AG; Freeman, D; Ronald, A (2018-05)