Exploratory analysis of normative performance on the UCSD Performance‐Based Skills Assessment‐Brief

Lea Vella, Thomas L. Patterson, Philip D Harvey, Margaret Mc Namara McClure, Brent T. Mausbach, Michael J. Taylor, Elizabeth W. Twamley

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The UCSD Performance-Based Skills Assessment (UPSA) is a performance-based measure of functional capacity. The brief, two-domain (finance and communication ability) version of the assessment (UPSA-B) is now widely used in both clinical research and treatment trials. To date, research has not examined possible demographic-UPSA-B relationships within a non-psychiatric population. We aimed to produce and describe preliminary normative scores for the UPSA-B over a full range of ages and educational attainment. The finance and communication subscales of the UPSA were administered to 190 healthy participants in the context of three separate studies. These data were combined to examine the effects of age, sex, and educational attainment on the UPSA-B domain and total scores. Fractional polynomial regression was used to compute demographically-corrected T-scores for the UPSA-B total score, and percentile rank conversion was used for the two subscales. Age and education both had significant non-linear effects on the UPSA-B total score. The finance subscale was significantly related to both gender and years of education, whereas the communication subscale was not significantly related to any of the demographic characteristics. Demographically corrected T-scores and percentile ranks for UPSA-B scores are now available for use in clinical research.

Original languageEnglish (US)
Pages (from-to)150-155
Number of pages6
JournalPsychiatry Research
Volume256
DOIs
StatePublished - Oct 1 2017

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Communication
Research
Demography
Education
Aptitude
Healthy Volunteers
Population
Therapeutics

Keywords

  • Communication ability
  • Financial ability
  • Functional capacity
  • Functional skills

ASJC Scopus subject areas

  • Psychiatry and Mental health
  • Biological Psychiatry

Cite this

Vella, L., Patterson, T. L., Harvey, P. D., McClure, M. M. N., Mausbach, B. T., Taylor, M. J., & Twamley, E. W. (2017). Exploratory analysis of normative performance on the UCSD Performance‐Based Skills Assessment‐Brief. Psychiatry Research, 256, 150-155. https://doi.org/10.1016/j.psychres.2017.06.025

Exploratory analysis of normative performance on the UCSD Performance‐Based Skills Assessment‐Brief. / Vella, Lea; Patterson, Thomas L.; Harvey, Philip D; McClure, Margaret Mc Namara; Mausbach, Brent T.; Taylor, Michael J.; Twamley, Elizabeth W.

In: Psychiatry Research, Vol. 256, 01.10.2017, p. 150-155.

Research output: Contribution to journalArticle

Vella, Lea ; Patterson, Thomas L. ; Harvey, Philip D ; McClure, Margaret Mc Namara ; Mausbach, Brent T. ; Taylor, Michael J. ; Twamley, Elizabeth W. / Exploratory analysis of normative performance on the UCSD Performance‐Based Skills Assessment‐Brief. In: Psychiatry Research. 2017 ; Vol. 256. pp. 150-155.
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