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Reducing False Positive Feigning Classifications On The Sirs Among Criminal Defendants With A History Of Trauma, Lea Corconan

Dissertations and Theses

Clinical research has demonstrated that individuals with a traumatic history elevate scales on the Structured Interview of Reported Symptoms (SIRS; Rogers, Bagby, & Dickens, 1992) leading to their misclassification as malingerers. Rogers, Payne, Correa, Gillard, and Ross (2009) created the trauma index (TI) by summing 3 SIRS scales to reduce the number of false positives in a severely traumatized sample. The TI was included as an additional criterion in determining feigning. The TI has not been studied using a forensic sample. Fifty-one adult male criminal defendants were identified as malingering by the SIRS with a final sample of 5 definite …