Adolescents’ hair cortisol concentrations during COVID‐19: Evidence from two longitudinal studies in the Netherlands and the United States

Abstract Background : Prolonged stress exposure is associated with alterations in cortisol output. The COVID‐19 pandemic represented a stressor for many, including children. However, a high‐quality caregiving environment may protect against psychological problems and possibly against elevations in cortisol. We examined adolescents’ physiological stress responses to the pandemic and the role of attachment in two longitudinal samples from the Netherlands and the United States ( https://aspredicted.org/HHY_8MK ). Methods: Cortisol was assessed from hair samples before and during the pandemic, whi... Mehr ...