Pilkonis, Paul
(2018)
Iowa Personality Disorder Screen (IOWA) - Personality Studies.
[Dataset]
(Unpublished)
Abstract
This submission contains data and codebooks from several personality studies conducted 1990-2017, organized by assessment instrument. For demographic information about the study participants, please refer to Background Information Questionnaire (BIQ) - Personality Studies (http://d-scholarship.pitt.edu/id/eprint/35424).
Studies:
1. Screening for Personality Disorders ("Screening")
2. Interpersonal Functioning in Borderline Personality ("Interpersonal Functioning")
Description:
(From Morse & Pilkonis, 2007): The Iowa Personality Disorder Screen was developed as a brief screening interview (Langbehn et al., 1999). Its 11 DSM criteria were selected following analyses of a large sample of 1,203 interviews conducted at six research sites. Different subsets of 4 to 7 items were selected to distinguish patients with PDs from those without PDs and to attempt to distinguish patients with Cluster B PDs from those with other PDs.
Data Notes:
(From Morse & Pilkonis, 2007): For this study, the 11 criteria from the screening interview were translated into 19 self-report items (with Yes/No response choices), from which each criterion could be scored.
Reliability: (From Germans, et al 2010): Internal consistency was moderate (0.64), and the test-retest reliability was good (0.87).
Citations:
Germans, S., Van Heck, G. L., Langbehn, D. R., & Hodiamont, P. P. G. (2010). The iowa personality disorder screen: Preliminary results of the validation of a self-administered version in a dutch population. European Journal of Psychological Assessment, 26(1), 11-18.
Langbehn, D. R., Pfohl, B. M., Reynolds, S., SoderClark, L. A., Battaglia, M., Bellodi, L., ICDet al. (1999). The Iowa personality disorder screen: Development and preliminary validation of a brief screening interview. Journal of Personality Disorders, 13, 75–89.
Morse & Pilkonis (2007). Screening for personality disorders. Journal of Personality Disorders, 21(2), 179-198.
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