Primal Health Databank: Study
| Entry No: | 0503 |
| Title: | Season of birth effect on personality in a general population |
| Author(s): | Tochigi M, Marumo K, Hibino H, Otowa T, Kato C, Marui T, Araki T, Otani T, Umekage T, Kato N, Sasaki T |
| Reference: | Neurosci Lett. 2004 Jul 22;365(2):120-3 |
| Place of Study: | Japan |
| Abstract: | The authors investigated the effects of season of birth on personality traits in healthy Japanese adults (n = 397). Personality traits were evaluated using the NEO Personality Inventory-Revised (NEO PI-R). A trend for lower Agreeableness in subjects born during winter (December to February) than other subjects was observed (P = 0.036, after correction for the multiple testing, multiple regression analysis adjusting for age and sex). Other major factors of the NEO PI-R, including Neuroticism, Extraversion, Openness and Conscientiousness, were not affected by season of birth. Further studies may be recommended to confirm the results, considering the relatively limited sample size. Evaluation of cognitive functions and behaviors using other measures including event-related potentials and functional MRI may also help the interpretation of the present result. |
| Keyword(s): | personality trait, seasonality of birth |
| Discussion: | No discussion mentioned for this entry |
| See Also: | No related entries mentioned for this entry |
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