Cited by 43Attachment and Relationship DynamicsStress Responses and CortisolFamily Dynamics and Relationships

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

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Laws, Holly B., Sayer, Aline G., Pietromonaco, Paula R., Powers, Sally I.·2015·Health Psychology

Abstract

OBJECTIVE: 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. METHOD: 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. RESULTS: 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. CONCLUSIONS: 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.

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  • Cortisol attunement was sometimes enhanced during conflict or strain, suggesting that couples may "tune in" physiologically in ways that amplify shared stress.

    “Cortisol attunement was sometimes enhanced during conflict or strain, suggesting that couples may “tune in” physiologically in ways that amplify shared stress (60, 66).”

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Research works printed but not linked: 2

  1. Allison Paul D Millsap RE Maydeu-Olivares A Missing Data The SAGE Handbook of Quantitative Methods in Psychology 2009 Thousand Oaks, CA Sage Publications Inc 72 89
  2. Glaser R Kiecolt-Glaser J Handbook of human stress and immunity 1994 San Diego, CA Academic Press

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Authors
Laws, H. B., Sayer, A. G., Pietromonaco, P. R., & Powers, S. I.
Affiliations
  • Yale University (US)
  • University of Massachusetts Amherst (US)
Venue
Health Psychology
Published
2015-11
Volume
34
Issue
11
Pages
1076-1089
ISSN
  • 0278-6133 (ISSN-L)
  • 1930-7810
OpenAlex
W2101466378
Cited by
42
References
65
Citations by year
2026: 1 · 2025: 6 · 2024: 3 · 2023: 7 · 2022: 2 · 2021: 4 · 2020: 3 · 2019: 6 · 2018: 4 · 2017: 3 · 2016: 1 · 2015: 1
FWCI
4.92
Type
journal article
Language
en
Open access
Locations
  • Health Psychology (publishedVersion, other-oa)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institutes of Health (R01 CA133908)
Topics
  • Social Sciences › Psychology › Social Psychology › Attachment and Relationship Dynamics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Social Sciences › Demography › Family Dynamics and Relationships
Keywords
cortisol, hypothalamic-pituitary-adrenal axis, married couples, bidirectional effects, dyadic analysis, conflict discussions, relationship satisfaction, early marriage, stress response
MeSH terms
Adult, Female, Humans, Hydrocortisone, Hypothalamo-Hypophyseal System, Longitudinal Studies, Male, Marriage, Spouses

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