Table 1.

Demographics (n = 43)

Foster Mother Caregiving	Biological Mother Caregiving
	Maltreatment		Control
	Male	Female	Male	Female
Maltreatment	5	5	9	3
Control	3	6	7	5
Total	8	11	16	8

Note: The number of animals in each group, divided by the sex of the infant, and foster and biological mother caregiving groups. Bold values indicate those monkeys with matched biological and foster mother caregiving (n = 22), and italic values indicate mismatched maternal caregiving (n = 21).