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The contribution of...
The contribution of ADHD genetic risk to somatic health in late life
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- Brikell, Isabell (författare)
- Aarhus University, Aarhus, Denmark
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- Lu, Yi (författare)
- Karolinska Institutet, Stockholm, Sweden
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- Martin, Joanna (författare)
- Cardiff Univiversity, Cardiff, Wales
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- Larsson, Henrik, 1975- (författare)
- Örebro universitet,Institutionen för medicinska vetenskaper
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- Lichtenstein, Paul (författare)
- Karolinska Institutet, Stockholm, Sweden
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(creator_code:org_t)
- 2019-10-22
- 2019
- Engelska.
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Ingår i: Behavior Genetics. - : Springer. - 0001-8244 .- 1573-3297. ; 49:6, s. 514-514
- Relaterad länk:
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https://scholarlypub...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Genetic risk variants associated with ADHD have been linked to comorbid psychiatric health problems, however less is known about how these genetic factors contribute to somatic health across the life-span. The aim of this study is to assess whether polygenic risk scores (PRS) for ADHD are associated with late-life somatic health problems in a general population sample never diagnosed with ADHD.We derived ADHD PRS for 15,701 Swedish twins born 1911–1958 using results from an independent ADHD genome-wide association study meta-analysis (Demontis et al, 2018). Somatic health outcomes in cardiovascular, metabolic, autoimmune, and neurological domains were defined via self-report in the Screening Across the Lifespan Twin study (Lichtenstein et al. 2006) and from clinical diagnoses in the National Swedish Patient Register. Associations between ADHD PRS and somatic health problems were estimated using generalized estimating equations.Higher ADHD PRS were associated with a small increased risk of coronary heart disease based on self-report (OR = 1.11, 95% CI = 1.02–1.20) and clinical diagnoses (OR = 1.09, 95% CI = 1.02–1.16), after false discovery rate correction. We also found statistically significant associations between ADHD PRS and obesity, type 1 diabetes, arthritis, psoriasis, and migraine, although results varied by information source. Our results suggest that polygenic risk for ADHD is associated with small increases to risk of somatic health problems in cardiovascular and autoimmune domains. These findings warrant further research into mechanisms influencing long-term health outcomes in ADHD. Next, we will test for mediation via socioeconomic variables, evaluate genetic causality using twin-comparison methods, and test for replication in a younger, clinical ADHD sample.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Psykiatri (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Psychiatry (hsv//eng)
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