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Longitudinal changes in spouses' HPA responses: Convergence in cortisol patterns during the early years of marriage.

ABSTRACT: Drawing on theories of bidirectional influence between relationship partners (Butler, 2011; Diamond & Aspinwall, 2003), the authors applied dyadic analytic methods to test convergence in cortisol patterns over time in newlywed couples.Previous studies of bidirectional influence in couples' cortisol levels (Liu, Rovine, Klein, & Almeida, 2013; Papp, Pendry, Simon, & Adam, 2013; Saxbe & Repetti, 2010) found significant covariation in couples' daily cortisol levels over several days, but no studies have tested whether cortisol response similarity increases over time using a longitudinal design. In the present study, 183 opposite sex couples (366 participants) engaged in a conflict discussion in a laboratory visit about 6 months after their marriage, and again about 2 years into the marriage. At each visit, spouses provided saliva samples that indexed cortisol levels before, during, and after the discussion. This multimeasure procedure enabled modeling of spouses' cortisol trajectories around the conflict discussion.Findings showed significant convergence in couples' cortisol trajectories across the early years of marriage; couples showed significantly greater similarity in cortisol trajectories around the conflict discussion as their relationship matured. Cohabitation length predicted stronger convergence in cortisol slopes prior to the conflict discussion. Couples' relationship dissatisfaction was associated with a greater degree of convergence in spouses' acute cortisol levels during the conflict discussion.Findings suggest that spouses increasingly shape each other's cortisol responses as their relationship matures. Findings also indicated that increased similarity in acute cortisol levels during conflict may be associated with poorer relationship functioning.

SUBMITTER: Laws HB

PROVIDER: S-EPMC4615311 | biostudies-literature | 2015 Nov

REPOSITORIES: biostudies-literature

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Longitudinal changes in spouses' HPA responses: Convergence in cortisol patterns during the early years of marriage.

Laws Holly B HB Sayer Aline G AG Pietromonaco Paula R PR Powers Sally I SI

Health psychology : official journal of the Division of Health Psychology, American Psychological Association 20150525 11

<h4>Objective</h4>Drawing on theories of bidirectional influence between relationship partners (Butler, 2011; Diamond & Aspinwall, 2003), the authors applied dyadic analytic methods to test convergence in cortisol patterns over time in newlywed couples.<h4>Method</h4>Previous studies of bidirectional influence in couples' cortisol levels (Liu, Rovine, Klein, & Almeida, 2013; Papp, Pendry, Simon, & Adam, 2013; Saxbe & Repetti, 2010) found significant covariation in couples' daily cortisol levels ...[more]

PMID: 26010721

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Project description:BackgroundThere is inconsistency in the literature regarding the nature of hypothalamic-pituitary-adrenal (HPA) axis functionality in post-traumatic stress disorder (PTSD).PurposeThe review aimed to investigate HPA axis functionality via the diurnal profile of cortisol as it relates to PTSD.MethodsThe authors conducted a systematic review of the literature from June 2017 - March 2019 in accordance with The PRISMA Statement in the following four databases: PubMed, MEDLINE, ScienceDirect and PsycINFO with Full Text. The search strategy was limited to articles in English language, published in peer-reviewed journals within the last decade and human studies. Search terms included "post-traumatic stress disorder" OR "PTSD", AND "hypothalamic pituitary adrenal axis" OR "HPA axis" AND "diurnal cortisol" OR "cortisol". PTSD sufferers of all trauma types, genders and socioeconomic statuses were included provided there was a "healthy" control group and an inclusion of reporting on inter-group measurements of diurnal cortisol profiles as a portrayal of HPA axis functionality.ResultsA total of 10 studies met the criteria for inclusion in this review. The association between HPA axis functionality and PTSD was evaluated by the measurement of salivary and/or plasma cortisol concentrations. Only two studies demonstrated an association between PTSD and diurnal cortisol when compared with respective control groups while three studies found no associations. The remaining five studies found partial, mostly negative associations between PTSD and diurnal cortisol.ConclusionDespite some indications of an association between PTSD and dysregulated HPA axis functionality as demonstrated by diurnal cortisol output, the current review has revealed mixed findings. As such, a complete understanding of HPA axis dysregulation as it relates to PTSD remains unestablished. Given the findings, further investigation into the relationship between PTSD trauma-exposed and non-PTSD trauma-exposed individuals and diurnal cortisol is warranted.

Dataset Information

Longitudinal changes in spouses' HPA responses: Convergence in cortisol patterns during the early years of marriage.

Publications

Longitudinal changes in spouses' HPA responses: Convergence in cortisol patterns during the early years of marriage.

Similar Datasets

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