Journal
PSYCHONEUROENDOCRINOLOGY
Volume 34, Issue 9, Pages 1363-1369Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.psyneuen.2009.04.008
Keywords
Divorce; Family; Childhood; Cortisol; HPA; Income
Categories
Funding
- American Heart Association [0130024N]
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Childhood parental divorce has been linked with negative physical and psychological health in adulthood, potentially due to alterations in adrenocortical activity resulting from chronic stress. The current study evaluated cortisol in 94 young adults (mean age 19.9) from families characterized by parental divorce (n = 43) or intact parental marriages (n = 51). Salivary cortisol was assessed prior to and at 3 time points after a challenging speech task. Participants from divorced families had significantly lower cortisol across the experimental period than those from intact families, even after controtling for family conflict and current depression and anxiety. Lower family income was also associated with lower cortisol, and partially mediated the relationship between parental divorce and cortisol. Findings suggest that childhood parental divorce is associated with attenuated cortisol in young adulthood, which may be explained by tower income in divorced families. (C) 2009 Elsevier Ltd. All rights reserved.
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