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The Role of PTSD in Adjudicating Violent Crimes
Published online by Cambridge University Press: 01 January 2021
Extract
There are a number of considerations, including ethical and clinical or diagnostic factors, in utilizing the diagnosis of posttraumatic stress disorder (PTSD) in criminal proceedings. The reliability and validity of the diagnosis may be questioned. Legal precedent may consider extant diagnostic criteria for PTSD and comorbid diagnoses. However, these diagnostic criteria are often in flux considering new research findings. For example, the introduction of the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders, published by the American Psychiatric Association, includes some changes in the PTSD diagnostic criteria. How will this affect interpretation of past legal judgments? Moreover, PTSD has significant psychiatric comorbidity, e.g., substance abuse, which in itself may influence violent behavior and its consequences. Some of these comorbid diagnoses also have changes in their diagnostic criteria. The introduction of biological tests in the assessment of PTSD will likely facilitate more objective diagnosis.
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- Copyright © American Society of Law, Medicine and Ethics 2014
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