Academic Journal
Examining intergenerational risk factors for conduct problems using polygenic scores in the Norwegian Mother, Father and Child Cohort Study
| العنوان: | Examining intergenerational risk factors for conduct problems using polygenic scores in the Norwegian Mother, Father and Child Cohort Study |
|---|---|
| المؤلفون: | L Frach, W Barkhuizen, AG Allegrini, H Ask, LJ Hannigan, EC Corfield, OA Andreassen, F Dudbridge, E Ystrom, A Havdahl, JB Pingault |
| سنة النشر: | 2024 |
| المجموعة: | University of Leicester: Figshare |
| مصطلحات موضوعية: | Uncategorized, Uncategorised value |
| الوصف: | The aetiology of conduct problems involves a combination of genetic and environmental factors, many of which are inherently linked to parental characteristics given parents’ central role in children’s lives across development. It is important to disentangle to what extent links between parental heritable characteristics and children’s behaviour are due to transmission of genetic risk or due to parental indirect genetic influences via the environment (i.e., genetic nurture). We used 31,290 genotyped mother-father-child trios from the Norwegian Mother, Father and Child Cohort Study (MoBa), testing genetic transmission and genetic nurture effects on conduct problems using 13 polygenic scores (PGS) spanning psychiatric conditions, substance use, education-related factors, and other risk factors. Maternal or self-reports of conduct problems at ages 8 and 14 years were available for up to 15,477 children. We found significant genetic transmission effects on conduct problems for 12 out of 13 PGS at age 8 years (strongest association: PGS for smoking, β = 0.07, 95% confidence interval = [0.05, 0.08]) and for 4 out of 13 PGS at age 14 years (strongest association: PGS for externalising problems, β = 0.08, 95% confidence interval = [0.05, 0.11]). Conversely, we did not find genetic nurture effects for conduct problems using our selection of PGS. Our findings provide evidence for genetic transmission in the association between parental characteristics and child conduct problems. Our results may also indicate that genetic nurture via traits indexed by our polygenic scores is of limited aetiological importance for conduct problems—though effects of small magnitude or effects via parental traits not captured by the included PGS remain a possibility. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| Relation: | 2381/25129664.v1; https://figshare.com/articles/journal_contribution/Examining_intergenerational_risk_factors_for_conduct_problems_using_polygenic_scores_in_the_Norwegian_Mother_Father_and_Child_Cohort_Study/25129664 |
| الاتاحة: | https://figshare.com/articles/journal_contribution/Examining_intergenerational_risk_factors_for_conduct_problems_using_polygenic_scores_in_the_Norwegian_Mother_Father_and_Child_Cohort_Study/25129664 |
| Rights: | CC BY 4.0 |
| رقم الانضمام: | edsbas.79FBBCB6 |
| قاعدة البيانات: | BASE |
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