Neurobehavioral Traits as Transdiagnostic Predictors of Clinical Problems

Lindsay D. Nelson, Casey Strickland, Robert F. Krueger, Paul A. Arbisi, Christopher J. Patrick

Research output: Contribution to journalArticlepeer-review

45 Scopus citations

Abstract

The National Institute of Mental Health Research Domain Criteria initiative (Insel et al., 2010) calls for a focus on biologically meaningful dimensional constructs in the study of clinical problems. Examples are needed of how Research Domain Criteria constructs can be linked to clinical problems. We examined how two such constructs, threat sensitivity (THT+) and weak inhibitory control (INH−), operationalized using scale measures of fear/fearlessness and inhibition/disinhibition dimensions from established structural models, predicted symptoms of multiple Diagnostic and Statistical Manual of Mental Disorders (4th edition) clinical disorders in 471 community adults. Robust relationships with internalizing disorder symptoms were evident for both trait variables, with THT+ more predictive of fear disorder symptoms and INH− more predictive of distress disorder symptoms. For substance-related problems, prediction was evident only for INH−. Additionally, interactive effects of THT+ and INH− were found for distress disorders, and to a lesser extent, fear disorders. Given their well-established physiological correlates, these dispositional variables represent prime targets for combined psychometric–neurophysiological assessment of broad liabilities to multiple forms of psychopathology.

Original languageEnglish (US)
Pages (from-to)75-85
Number of pages11
JournalAssessment
Volume23
Issue number1
DOIs
StatePublished - Feb 1 2016

Bibliographical note

Funding Information:
The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported by grants R21 MH65137, P50 MH072850, and RC1 MH089727 from the National Institute of Mental Health and grant W911NF-14-1-0027 from the U.S. Army. The content of this paper is solely the responsibility of the authors and does not necessarily represent the official views of the U.S. Government, Department of Defense, Department of the Army, Department of Veterans Affairs, or U.S. Recruiting Command.

Publisher Copyright:
© 2015, The Author(s) 2015.

Keywords

  • dimensions
  • fear
  • inhibitory control
  • mental disorder
  • nosology
  • psychopathology
  • threat sensitivity

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