title: The Generalizability of Overreporting Across Self-Report Measures: An Investigation With the Minnesota Multiphasic Personality Inventory-2-Restructured Form and the Personality Assessment Inventory in a Civil Disability Sample.
abstract: Elevated overreporting Validity Scale scores on the Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF) are associated with higher scores on collateral measures; however, measures used in prior research lacked validity scales. We sought to extend these findings by examining associations between elevated MMPI-2-RF overreporting scale scores and Personality Assessment Inventory (PAI) scale scores among 654 non-head injury civil disability claimants. Individuals were classified as overreporting psychopathology (OR-P), overreporting somatic/cognitive complaints (OR-SC), inconclusive reporting psychopathology (IR-P), inconclusive reporting somatic/cognitive complaints (IR-SC), or valid reporting (VR). Both overreporting groups had significantly and meaningfully higher scores than the VR group on the MMPI-2-RF and PAI scales. Both IR groups had significantly and meaningfully higher scores than the VR group, as well as lower scores than their overreporting counterparts. Our findings demonstrate the utility of inventories with validity scales in assessment batteries that include instruments without measures of protocol validity.
authors.affiliation: 1 Kent State University, Kent, OH, USA.
authors.forename: Adam H
authors.initials: AH
authors.lastname: Crighton
authors.affiliation: 1 Kent State University, Kent, OH, USA.
authors.forename: Anthony M
authors.initials: AM
authors.lastname: Tarescavage
authors.affiliation: 2 Neurobehavioral Associates, Edmonton, Alberta, Canada.|3 University of Alberta, Edmonton, Alberta, Canada.
authors.forename: Roger O
authors.initials: RO
authors.lastname: Gervais
authors.affiliation: 1 Kent State University, Kent, OH, USA.
authors.forename: Yossef S
authors.initials: YS
authors.lastname: Ben-Porath
mesh_terms: D000328:Adult; D002170:Canada; D004185:Disability Evaluation; D005260:Female; D006801:Humans; D008950:MMPI; D008297:Male; D008306:Malingering / Q000175:diagnosis* / Q000523:psychology; D010555:Personality Inventory; D057566:Self Report; D014942:Workers' Compensation
keywords: Minnesota Multiphasic Personality Inventory–2–Restructured Form (MMPI-2-RF); Personality Assessment Inventory (PAI); assessment; disability claimants; overreporting; personality; validity