Semi-structured interview for personality functioning DSM-5 (STiP-5.1): Psychometric evaluation of the Czech version.
Personal Ment Health
; 15(3): 198-207, 2021 08.
Article
in En
| MEDLINE
| ID: mdl-33818001
ABSTRACT
The DSM-5 Alternative Model for Personality Disorders introduced a dimensional perspective on personality disorders and their assessment by measuring personality functioning in the following domains Identity, Self-Direction, Empathy, and Intimacy. This study provides a replication of the psychometric evaluation of the Semi-Structured Interview for Personality Functioning DSM-5 (STiP-5.1) within a mixed clinical sample and a community sample. The sample consisted of 188 adults 86 participants from the general population and 102 people from a mixed clinical sample. All participants completed the STiP-5.1 and Level of Personality Functioning Scale-Brief Form (LPFS-BF 2.0). Results showed good internal consistency (McDonald's ω = 0.89-0.94) and promising convergent validity (correlations with LPFS-BF 2.0 above 0.6) of the STiP-5.1. Its scores differentiated participants within the community sample from those in the mixed clinical sample with large effect sizes (rrb = 0.77-0.88). Moreover, the impairment in personality functioning was more pronounced in people with personality disorders than in other psychiatric disorders (medium effect size, rrb = 0.46-0.57), supporting the notion of a continuum of personality functioning impairment. The STiP-5.1 therefore offers an instrument with satisfactory psychometric properties for the assessment of personality functioning both for research and clinical practice.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Personality
/
Personality Disorders
Type of study:
Diagnostic_studies
/
Prognostic_studies
/
Qualitative_research
Limits:
Adult
/
Humans
Country/Region as subject:
Europa
Language:
En
Journal:
Personal Ment Health
Year:
2021
Document type:
Article
Affiliation country:
República Checa