Fibromyalgia and rheumatoid arthritis: Personality and psychopathology differences from the Minnesota Multiphasic Personality Inventory-2

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dc.contributor.authorGonzalez, Bárbara Isabel Dinis
dc.contributor.authorNovo, Rosa Ferreira
dc.contributor.authorPeres, Rodrigo
dc.contributor.authorBaptista, Telmo Ventura Mourinho
dc.date.accessioned2022-01-21T14:28:07Z
dc.date.available2022-01-21T14:28:07Z
dc.date.issued2019
dc.descriptionPublished paperpt
dc.description.abstractThe fibromyalgia syndrome (FM) is a chronic widespread pain condition whose etiology remains unknown. Within a psychosocial approach to FM, personality may play a role as predisposing and/or maintaining factor. A meta-analytic study has identified a distinct Minnesota Multiphasic Personality Inventory-2 (MMPI-2) clinical profile between FM female patients and healthy controls, but the differences between FM and other chronic pain conditions with clear etiology are not established. This cross-sectional study compares the clinical MMPI-2 profile in FM and rheumatoid arthritis (RA) patients, identifies typical groups of each pathology, and further characterizes these groups in the broad MMPI-2 personality and psychopathology dimensions. The MMPI-2 scales were assessed in a sample of 70 women (FM: n = 38, Mage = 46.03, SDage = 8.48; RA: n = 32, Mage = 45.31, SDage = 8.68). The FM group had clinically significant elevations on five clinical scales (Hypochondriasis, Depression, Hysteria, Psychasthenia and Schizophrenia), while RA group had none. A K-Means cluster analysis allowed the identification of a typical profile of each pathology, and subsequent MANCOVAs identified important features of FM patients on several MMPI-2 dimensions. We conclude there is specificity in the personality and psychopathology characteristics of FM patientspt
dc.description.sponsorshipPortuguese Foundation for Science and Technology (SFRH/BD/44141/2008)pt
dc.formatapplication/pdf
dc.identifier.otherhttps://doi.org/10.1016/j.paid.2018.11.013
dc.identifier.urihttp://hdl.handle.net/10437/12467
dc.language.isoengpt
dc.publisherElsevier- Personality and Individual Differencespt
dc.relation.ispartofseries;142
dc.rightsopenAccess
dc.subjectFIBROMYALGIAen
dc.subjectRHEUMATOID ARTHRITISen
dc.subjectMMPI-2pt
dc.subjectPERSONALITYen
dc.subjectPSYCHOPATHOLOGYen
dc.subjectFIBROMIALGIApt
dc.subjectPSICOLOGIApt
dc.subjectPSYCHOLOGYen
dc.subjectPERSONALIDADEpt
dc.subjectARTRITE REUMATÓIDEpt
dc.subjectPSICOPATOLOGIApt
dc.titleFibromyalgia and rheumatoid arthritis: Personality and psychopathology differences from the Minnesota Multiphasic Personality Inventory-2pt
dc.typearticlept

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