The Inventory of Interpersonal Problems (IIP-64) as a Screening Measure for Avoidant Personality Disorder
Daniel Leising, Diana Rehbein, Julia Eckardt
Abstract
Daniel Leising, Diana Rehbein, Julia Eckardt
Abstract
We investigated the usefulness of the Inventory of Interpersonal Problems (IIP-64) as a screening measure for avoidant personality disorder (AVPD), and for personality disorder (PD) in general. A total of 159 female participants filled out the IIP-64 and then took part in a structured clinical interview for the DSM-IV personality disorders (SCID-II). Interview-based diagnoses of AVPD (N = 21) were predicted with good diagnostic accuracy by a single scale (socially inhibited) of the IIP-64, whereas the presence of any kind of PD (N = 37) was more accurately predicted by the IIP-64 total score. The IIP-64 not only assesses general personality pathology, but may also be used in screening for specific kinds of personality pathology, which have greater clinical relevance.
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We investigated the usefulness of the Inventory of Interpersonal Problems (IIP-64) as a screening measure for avoidant personality disorder (AVPD), and for personality disorder (PD) in general. A total of 159 female participants filled out the IIP-64 and then took part in a structured clinical interview for the DSM-IV personality disorders (SCID-II). Interview-based diagnoses of AVPD (N = 21) were predicted with good diagnostic accuracy by a single scale (socially inhibited) of the IIP-64, whereas the presence of any kind of PD (N = 37) was more accurately predicted by the IIP-64 total score. The IIP-64 not only assesses general personality pathology, but may also be used in screening for specific kinds of personality pathology, which have greater clinical relevance.
Key concepts: Avoidant personality disorder, Personality disorders, Psychology, Personality, Personality pathology, Clinical psychology, Personality Assessment Inventory, Interpersonal communication