Abstract
Objective: To replicate an earlier Finnish study by Keltikangas-Järvinen et al. (5) reporting that the APOE genotype is associated with temperamental traits involving increased activity. Methods: DNA was collected from 683 Australian children who had participated in a longitudinal study of childhood temperament from 4 to 8 months up to 17 to 18 years. Associations were examined between APOE genotype and a range of measures of activity and hyperactivity. Results: No associations were found. Conclusions: The earlier Finnish finding could not be replicated despite adequate statistical power.
Original language | English |
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Pages (from-to) | 662-664 |
Number of pages | 3 |
Journal | Psychosomatic Medicine |
Volume | 65 |
Issue number | 4 |
DOIs | |
Publication status | Published - Jul 2003 |