Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/74546
Authors: 
Rammstedt, Beatrice
Spinath, Frank M.
Richter, David
Schupp, Jürgen
Year of Publication: 
May-2013
Citation: 
[Journal:] Personality and Individual Differences [ISSN:] 0191-8869 [Volume:] 54 [Issue:] 7 [Pages:] 832-835
Abstract: 
Evidence of assortative mating according to personality was reported in a previous SOEP-based study (Rammstedt & Schupp, 2008). Based on population representative data of almost 7000 couples, high levels of congruence between spouses were found, which increased with marriage duration. Almost 5000 of these couples were tracked over a five-year period with personality assessed at the beginning and end of this time, which allowed us to investigate the relationship between personality congruence and marriage duration longitudinally. Using this data, we investigated (a) whether personality congruence is predictive for partnership longevity and whether congruence therefore differs between subsequently stable and unstable couples, (b) if stable couples become more congruent, and (c) if separated couples become less congruent with regard to their personality over time. The results provide initial evidence of personality congruence as a predictor for partnership longevity: the more congruent couples are in the personality domain of Openness, the more stable their partnership. In addition, we found no indications of an increase in personality congruence over time within the stable couples; within the separated couples, however, a strong decrease in congruence was detectable.
Subjects: 
Assortative mating
Big Five
Personality
Congruence
Personality change
Partnership
Persistent Identifier of the first edition: 
Additional Information: 
NOTICE: This is the author’s version of a work that was accepted for publication in "Personality and Individual Differences". Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Personality and Individual Differences 54(2013), 7, pp. 832-835 and is online available at http://dx.doi.org/10.1016/j.paid.2012.12.007
Document Type: 
Article

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