Abstract
Objective : We tested for association of the catechol-O-methyltransferase (COMT) Val158-Met (rs4680) polymorphism with attention-deficit hyperactivity disorder (ADHD) using family-based test in Korean trios. Methods : A total of 181 subjects with ADHD along with both of their biological parents were recruited from University Hospitals in Korea. We performed a transmission disequilibrium test (TDT) on 181 trios. Results : In the TDT, we found the over-transmission of the Val allele in children with ADHD (χ2=4.21, p=0.040). Conclusion : These results suggest that the COMT Val158-Met polymorphism is associated with ADHD among the Korean population. However, this study must be replicated in larger populations.
Original language | English |
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Pages (from-to) | 563-565 |
Number of pages | 3 |
Journal | Psychiatry Investigation |
Volume | 12 |
Issue number | 4 |
DOIs | |
State | Published - Oct 2015 |
Keywords
- Attention-deficit hyperactivity disorder
- COMT