Association of temperament and social behavior with oxytocin levels among toddlers
Takeo Fujiwara, Manami Ochi, Maiko Osawa
2014
Paediatrics and Health
Children with poor communication skills, such as autism, are known to have lower levels of oxytocin. However, reports on the association between social behavior and oxytocin levels in children are scarce. Similarly, few studies have shown the association between child temperament and oxytocin levels. The purpose of this study was to investigate the association of child temperament and social behavior with levels of oxytocin. Methods: Urine samples from 23 healthy Japanese children (13 boys, 10
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... irls) aged 23-48 months were used to measure oxytocin levels. Temperament and behavior were assessed using the Toddler Temperament Scale (TTS) and the Strength and Difficulty Questionnaire (SDQ), respectively. The association of temperament and behavior with levels of oxytocin were analyzed. Results: A child's persistence temperament was significantly inversely associated with oxytocin (Pearson's correlation (r)=−0.52, p=0.01), and remained significant even after adjusted for covariates (partial correlation =−0.63, p=0.007). Among SDQ subscales, peer problems were inversely associated (r=−0.60, p=0.002), while prosocial behavior was positively associated (r=0.53, p=0.01) with oxytocin, although the associations became weaker after adjusting for covariates. Other TTS and SDQ subscales were not associated with oxytocin. Conclusion: A child's persistence temperament and behavior related to peer problems were inversely associated with oxytocin levels, while prosocial behavior was positively associated with oxytocin levels. Further research is needed to elucidate the mechanism of child temperament and behavior via oxytocin. Social effects of oxytocin in humans: context and person matter. Trends Cogn Sci. 2011; 15:301-9. | Article | PubMed 36. Weisman O, Zagoory-Sharon O and Feldman R. Oxytocin administration to parent enhances infant physiological and behavioral readiness for social engagement. Biol Psychiatry. 2012; 72:982-9. | Article | PubMed 37. Guastella AJ, Einfeld SL, Gray KM, Rinehart NJ, Tonge BJ, Lambert TJ and Hickie IB. Intranasal oxytocin improves emotion recognition for youth with autism spectrum disorders. Biol Psychiatry. 2010; 67:692-4. | Article | PubMed 38. Heim C, Young LJ, Newport DJ, Mletzko T, Miller AH and Nemeroff CB. Lower CSF oxytocin concentrations in women with a history of childhood abuse. Mol Psychiatry. 2009; 14:954-8. | Article | PubMed 39. Mitsui S, Yamamoto M, Nagasawa M, Mogi K, Kikusui T, Ohtani N and Ohta M. Urinary oxytocin as a noninvasive biomarker of positive emotion in dogs. Horm Behav. 2011; 60:239-43. | Article | PubMed 40. Gordon I, Zagoory-Sharon O, Leckman JF and Feldman R. Oxytocin and the development of parenting in humans. Biol Psychiatry. 2010; 68:377-82. | Article | PubMed 41. Feldman R. Bio-behavioral Synchrony: A Model for Integrating Biological and Microsocial Behavioral Processes in the Study of Parenting. Parenting: Science and Practice. 2012; 12:154-64. | Article Citation: Fujiwara T, Ochi M and Osawa M. Association of temperament and social behavior with oxytocin levels among toddlers. Paediatr Health. 2014; 2:2. http://dx.
doi:10.7243/2052-935x-2-2
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