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BACKGROUND Arousal-regulating mechanisms are important in explaining individual differences in antisocial behavior. METHODS Alterations in salivary cortisol concentration and cardiovascular(More)
OBJECTIVES To investigate whether a pattern of lower autonomic nervous system (ANS) and hypothalamic-pituitary-adrenal (HPA) axis activity is found in children with disruptive behavior disorders(More)
Levels of testosterone (T) (total and free), androstenedione (A4), dehydroepiandrosterone sulphate (DHEAS), sex hormone-binding globulin (SHBG), and estradiol (E2) were measured by radioimmunoassay(More)
This study examined demographic characteristics, social competence, and behavior problems in clinic-referred children with gender identity problems in Toronto, Canada (N = 358), and Utrecht, The(More)