Poverty, caregiving, and HPA-axis activity in early childhood

The association between poverty and the activity of the hypothalamic pituitary adrenal (HPA) axis in early childhood is well established. Both ecological and transactional theories suggest that one way in which poverty may influence children’s HPA-axis activity is through its effects on parents’ behaviors, and over the past three decades a substantial literature has accumulated indicating that variations in these behaviors are associated with...