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J Pers Assess. 2006 Jun;86(3):329-33.

Risk of false positives when identifying malingered profiles using the trauma symptom inventory.

Author information

1
Department of Psychology, University of Washington, USA. grosen@u.washington.edu

Abstract

The Trauma Symptom Inventory (TSI; Briere, 1995) is a 100-item self-report measure of posttraumatic symptomatology that includes an Atypical Response (ATR) validity scale designed to differentiate honest from malingered profiles. In this study, using an analogue design to experimentally manipulate honest and malingered responses on the TSI, we found that proposed ATR cut scores produce a significant risk of false positives. Furthermore, the functioning of proposed cut scores worsened when we used posttraumatic stress disorder relevant samples and low estimates of malingering base rates. In light of these findings, the TSI should be used with caution when assessing claims of posttraumatic stress in forensic or disability settings.

PMID:
16740116
DOI:
10.1207/s15327752jpa8603_08
[Indexed for MEDLINE]

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