title: An International Perspective on Feigned Mental Disabilities: Conceptual Issues and Continuing Controversies.
abstract: In forensic contexts, an increased prevalence of feigned symptom presentations should be expected, although it will probably vary by the context and specific forensic issue. Forensic experts should examine this possibility proactively while maintaining a balanced perspective that actively considers clinical data for both feigning and genuine responding. Psychological measures and standardized methods developed for feigning and other response styles can facilitate these often complex determinations. The current article provides an international perspective on the issue of feigned mental disabilities. In particular, important conceptual issues are discussed, such as the categorical versus dimensional approaches to feigning, and the advisability of well-defined rather than single-point cut scores for accuracy in clinical decision-making. Salient problems of differential diagnosis include a spectrum from malingering and factitious disorders to somatoform and conversion disorders. In rendering these important diagnostic distinctions, the questions of motivations and intentions remain key. However, the establishment of motivation cannot be facilely assumed from the context. Instead, forensic psychologists and psychiatrists bear the professional burden of carefully evaluating motivation and recognizing the clinical reality that sometimes the motivation in especially challenging cases may not be fully determined. Copyright © 2017 John Wiley & Sons, Ltd.
authors.forename: Thomas
authors.initials: T
authors.lastname: Merten
authors.affiliation: University of North Texas, Denton, TX, USA.
authors.forename: Richard
authors.initials: R
authors.lastname: Rogers
mesh_terms: D003416:Criminal Law / Q000379:methods; D008192:Deception; D005554:Forensic Medicine / Q000379:methods*; D006801:Humans; D008607:Intellectual Disability / Q000145:classification / Q000175:diagnosis*; D038622:Internationality; D008306:Malingering / Q000145:classification / Q000175:diagnosis*; D001523:Mental Disorders / Q000145:classification / Q000175:diagnosis*; D015203:Reproducibility of Results