Is Marital Discord Taxonic and Can Taxonic Status Be Assessed Reliably? Results From a National, Representative Sample of Married Couples

Addressing potential weaknesses in an earlier investigation, the authors examined the latent structure of marital discord using 4 product indicators from the Marital Satisfaction Inventory-Revised ( Snyder, 1997 ) in a representative sample of community couples ( N = 1,020). Results from 3 taxometri...

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Bibliographic Details
Published in:Journal of consulting and clinical psychology 2008-10, Vol.76 (5), p.745-755
Main Authors: Whisman, Mark A, Beach, Steven R. H, Snyder, Douglas K
Format: Article
Language:English
Subjects:
Adult
Biological and medical sciences
Classification
Community based clinics
Conflict
Construct Validity
Couples
Family Conflict - psychology
Female
Human
Humans
Interpersonal conflict
Male
Marital Conflict
Marital Instability
Marital problems
Marital Relations
Marital Satisfaction
Marital Satisfaction Inventory
Marital Therapy
Marriage
Married couples
Medical sciences
Middle Aged
Personality Inventory - statistics & numerical data
Psychological tests
Psychology
Psychology. Psychoanalysis. Psychiatry
Psychometrics - statistics & numerical data
Psychometrics. Diagnostic aid systems
Psychopathology. Psychiatry
Reproducibility of Results
Social conflict
Social Indicators
Taxonomies
Techniques and methods
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Summary:Addressing potential weaknesses in an earlier investigation, the authors examined the latent structure of marital discord using 4 product indicators from the Marital Satisfaction Inventory-Revised ( Snyder, 1997 ) in a representative sample of community couples ( N = 1,020). Results from 3 taxometric procedures suggested that marital discord is taxonic, with an estimated base rate of .31. Cut scores for classifying members of this marital discord taxon were identified. Additional analyses with several data sets of community and clinic couples provided evidence that the marital discord taxon classification demonstrated good (a) 6-week test-retest reliability, (b) criterion validity (i.e., differences in taxon prevalence in community vs. clinic couples), and (c) construct validity (i.e., correlations with therapist ratings of relationship quality). These results suggest that discordant couples differ qualitatively and not just quantitatively from nondiscordant couples and that user friendly methods, suitable for a range of research and clinical applications, can be used to identify marital discord.
ISSN:0022-006X
1939-2117
DOI:10.1037/0022-006X.76.5.745