Measures
Along with Dr. Thomas Widiger, I have developed several measures of personality that are freely available for research and clinical assessment purposes.
01
Personality Inventory for ICD-11
This is a 60-item, 5-domain measure of the 5 maladaptive personality trait domains included in the World Health Organization's International Classification of Diseases -- 11th edition.
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Download the PiCD here.
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Initial validation papers:
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Oltmanns, J. R., & Widiger, T. A. (2021). The self- and informant-report personality inventories for ICD-11: Agreement, structure, and relations with health, social, and satisfaction variables in older adults. Psychological Assessment, 33, 300-310. https://doi.org/10.1037/pas0000982
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​Oltmanns, J. R., & Widiger, T. A. (2019). Evaluating the assessment of the ICD-11 personality disorder diagnostic system. Psychological Assessment, 31, 674-684. https://doi.org/10.1037/pas0000693
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02
Five-Factor Inventory for ICD-11
This is a 121-item, 5-domain, 20-fact, 43-nuance measure of the 5 maladaptive personality trait domains included in the World Health Organization's International Classification of Diseases -- 11th edition.
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Download the FFiCD here.
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Initial validation papers:
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​Oltmanns, J. R. & Widiger, T. A. (2020). The Five-Factor Personality Inventory for ICD-11: A facet-level assessment of the ICD-11 trait model. Psychological Assessment, 32, 60-71. https://doi.org/10.1037/pas0000763
03
Borderline Pattern Specifier
This is a XX-item, 4-domain measure of the borderline pattern specifier from the WHO's ICD-11 personality disorder model.
04
FLUX scales
This is a XX-item measure of fluctuation between narcissistic grandiosity and narcissistic vulnerability.
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Initial validation papers:
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Oltmanns, J. R., & Widiger, T. A. (2018). Assessment of fluctuation between grandiose and vulnerable narcissism: Development and initial validation of the FLUX scales. Psychological Assessment, 30, 1612-1634. https://doi.org/10.1037/pas0000616
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​Edershile, E. A., Oltmanns, J. R., Widiger, T. A., Wright, A. G. C. (2021). Predicting fluctuation in narcissistic states: An examination of the g-FLUX scale. Psychological Assessment, 33, 60-70. https://doi.org/10.1037/pas0000967
