Evidence map›Paper›PMID 32931566›Full record

ArticleThe journals of gerontology. Series B, Psychological sciences and social sciences2021

Within-Couple Personality Concordance Over Time: The Importance of Personality Synchrony for Perceived Spousal Support.

Nathan A Lewis, Tomiko Yoneda

Open access · bronzeAbstract read
In one paragraph

Article in The journals of gerontology. Series B, Psychological sciences and social sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.9field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Do Mindful Partners Make a Difference? A Meta-Analytic Test of the Actor-Partner Interdependence Model in Romantic Couples.Clinical psychology : a publication of the Division of Clinical Psychology of the American Psychological Association · 2026
    Article
  3. Article
  4. Aging and perceiving aging together: couple synchrony in self-perceptions of aging and health.The journals of gerontology. Series B, Psychological sciences and social sciences · 2025
    Article
  5. Perceived spousal similarity in outlook on life: implications for later-life well-being.The journals of gerontology. Series B, Psychological sciences and social sciences · 2025
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Nathan A LewisDepartment of Psychology, University of Victoria, British Columbia, Canada.
Tomiko YonedaDepartment of Psychology, University of Victoria, British Columbia, Canada.
University of Victoria · CA

Funding

HRS Yrs29-34: Y33 SSA CoFundingU01AG009740 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Jessica Faul, KENNETH M LANGA · 1990 to 2026
$555.8M
Study Coordination and Measurement CoreP01AG043362 · NIA · OREGON HEALTH & SCIENCE UNIVERSITY · PI HOFER, SCOTT M. · 2013 to 2017
$7.8M
NIA NIH HHS P01 AG043362NIA NIH HHS U01 AG009740
6 · The paper itself

Abstract

objectivesWithin-couple similarities in personality traits tend to be positively associated with relationship well-being. However, research in this area is typically based on cross-sectional designs, thereby limiting examination of longitudinal personality concordance. Given that life experiences shape within-person change in personality, and that partners within a couple often experience similar life events, investigation of within-couple personality synchrony and associations with marital outcomes is warranted.

methodsUsing data from 3,988 couples (mean age at baseline = 67.0 years, SD = 9.6), multilevel dyadic growth models estimated within-couple similarity in baseline levels, change, and occasion-to-occasion variability for each of the Big Five personality traits over an 8-year follow-up. Bivariate growth models examined the effect of within-couple similarity on perceived spousal support, accounting for dependency within couples.

resultsAdjusting for baseline age, education, functional ability, and relationship length, analyses revealed within-couple concordance between baseline levels of all 5 personality traits, as well as correlated within-couple fluctuations in neuroticism, extraversion, and openness over time. Similarity in openness, agreeableness, and neuroticism trajectories predicted spousal support. Couples were most similar in openness, showing correlated intercepts, change, and variability, and this longitudinal synchrony was particularly important for perceived spousal support in women. DISCUSSION: These findings provide evidence for longitudinal personality synchrony over time within older adult couples. Further, concordance in neuroticism, extraversion, and openness predicted perceived spousal support, though there may be some gender differences in personality dynamics and relationship well-being. Effects of similarity were relatively small compared to actor and partner effects of these traits.

Indexed as

Social SupportAgedAged, 80 and overExtraversion, PsychologicalFamily RelationsFemaleHumansLongitudinal StudiesMaleMiddle AgedNeuroticismPersonalityPersonal SatisfactionSpousesDyadsLongitudinal changeMarriagePersonal relationshipsSocial support

Identifiers

PMID32931566
PMCPMC7756696
OpenAlexW3087167015

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.