Psychometric Properties of the MacArthur Competence Assessment Tool - Criminal Adjudication (MacCAT-CA)

Randy Otto, Norman Poythress, Robert A. Nicholson, John F. Edens

Research output: Contribution to journalArticlepeer-review

Abstract

This article describes the development of a new clinical instrument for use in assessments of adult criminal defendants' competence to proceed to adjudication, the MacArthur Competence Assessment Tool-Criminal Adjudication (MacCAT-CA). The MacCAT-CA was derived from a more comprehensive research instrument (MacArthur Structured Assessment of Competencies of Criminal Defendants; Hoge, Bonnie, Poythress, Monahan, & Eisenberg, 1997) on the basis of considerations efface validity for use in legal contexts, psychometric analyses, and advice from mental health experts who reviewed an earlier prototype. This article presents the results from an National Institute of Mental Healthsponsored validation study that investigated the psychometric properties of the MacCAT-CA.

Original languageAmerican English
JournalPsychological Assessment
Volume10
DOIs
StatePublished - Jan 1 1998

Keywords

  • development & psychometrics of MacArthur Competence Assessment Tool–Criminal Adjudication
  • measurement of competence to participate in legal proceedings
  • 18–65 yr old felony defendants

Disciplines

  • Health Law and Policy
  • Law
  • Medicine and Health Sciences
  • Mental and Social Health
  • Psychiatric and Mental Health

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