title: Evaluating competency to stand trial with evidence-based practice.
abstract: Evaluations for competency to stand trial are distinguished from other areas of forensic consultation by their long history of standardized assessment beginning in the 1970s. As part of a special issue of the Journal on evidence-based forensic practice, this article examines three published competency measures: the MacArthur Competence Assessment Tool-Criminal Adjudication (MacCAT-CA), the Evaluation of Competency to Stand Trial-Revised (ECST-R), and the Competence Assessment for Standing Trial for Defendants with Mental Retardation (CAST-MR). Using the Daubert guidelines as a framework, we examined each competency measure regarding its relevance to the Dusky standard and its error and classification rates. The article acknowledges the past polarization of forensic practitioners on acceptance versus rejection of competency measures. It argues that no valuable information, be it clinical acumen or standardized data, should be systematically ignored. Consistent with the American Academy of Psychiatry and the Law Practice Guideline, it recommends the integration of competency interview findings with other sources of data in rendering evidence-based competency determinations.
authors.affiliation: University of North Texas, Denton, TX, USA. rogersr@unt.edu
authors.forename: Richard
authors.initials: R
authors.lastname: Rogers
authors.forename: Jill
authors.initials: J
authors.lastname: Johansson-Love
mesh_terms: D003415:Crime / Q000331:legislation & jurisprudence* / Q000523:psychology*; D008192:Deception; D055317:Evidence-Based Practice / Q000331:legislation & jurisprudence* / Q000592:standards*; D005104:Expert Testimony / Q000331:legislation & jurisprudence; D017408:Guidelines as Topic; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis* / Q000523:psychology*; D016743:Mental Competency / Q000331:legislation & jurisprudence* / Q000523:psychology; D001523:Mental Disorders / Q000175:diagnosis* / Q000523:psychology*; D009483:Neuropsychological Tests / Q000706:statistics & numerical data; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data; D015203:Reproducibility of Results