Attachment predicts cortisol response and closeness in dyadic social interaction.
The present study examined how the interplay of partners' attachment styles influences cortisol response, actual closeness, and desired closeness during friendship initiation. Participants provided salivary cortisol samples at four timepoints throughout either a high or low closeness task that facilitated high or low levels of self-disclosure with a potential friend (i.e., another same-sex participant). Levels of actual closeness and desired closeness following the task were measured via inclusion of other in the self. Results from multi-level modeling indicated that the interaction of both participants' attachment avoidance predicted cortisol response patterns, with participants showing the highest cortisol response when there was a mismatch between their own and their partners' attachment avoidance. Further, the interaction between both participants' attachment anxiety predicted actual closeness and desired closeness, with participants both feeling and wanting the most closeness with partners when both they and their partners were low in attachment anxiety.
University of Hartford, East Hall, 200 Bloomfield Avenue, West Hartford, CT 06117, USA.
Sarah
S
Ketay
Emerson College, 120 Boylston Street, Boston, MA 02116, USA.
Lindsey A
LA
Beck
D000293:Adolescent; D001007:Anxiety / Q000378:metabolism / Q000523:psychology; D001008:Anxiety Disorders / Q000378:metabolism / Q000503:physiopathology; D015415:Biomarkers; D004644:Emotions; D005260:Female; D033062:Friends / Q000523:psychology*; D006801:Humans; D006854:Hydrocortisone / Q000032:analysis / Q000378:metabolism / Q000502:physiology*; D007398:Interpersonal Relations; D008297:Male; D009769:Object Attachment; D012463:Saliva; D013315:Stress, Psychological / Q000378:metabolism / Q000473:pathology; D011795:Surveys and Questionnaires; D055815:Young Adult
D015415:Biomarkers; D006854:Hydrocortisone
Adult attachment; Close relationships; Closeness; Cortisol; Friendship; Relationship initiation