Sociology Commons^™

Is One Secure Attachment Enough? Infant Cortisol Reactivity And The Security Of Infant-Mother And Infant-Father Attachments At The End Of The First Year, Patty X. Kuo, Ekjyot K. Saini, Elizabeth Tengelitsch, Brenda L. Volling

Department of Child, Youth, and Family Studies: Faculty Publications

Attachment security is theorized to shape stress reactivity, but extant work has failed to find consistent links between attachment security to mothers and infant cortisol reactivity. We examined family configurations of infant-mother and infant-father attachment security in relation to infant cortisol reactivity. One-year old infants (N = 180) participated in the Strange Situation with mothers and fathers in two counterbalanced lab visits, one month apart (12 and 13 months). Infants with secure attachments only to their fathers and not their mothers had higher cortisol levels than infants with a secure attachment to mother and also exhibited a blunted cortisol response …