Testing The Iowa Personality Disorder Screen in Psychiatric Outpatients
Author Information
Author(s): Olssøn Ingrid, Sørebø Øystein, Dahl Alv A
Primary Institution: Innlandet Hospital Trust
Hypothesis
Does the Iowa Personality Disorder Screen (IPDS) effectively screen for personality disorders in psychiatric outpatient clinics?
Conclusion
The study supports the IPDS as a useful screening instrument for personality disorders in outpatient settings.
Supporting Evidence
- The IPDS showed a sensitivity of 0.82 and specificity of 0.74 with a cut-off of ≥2.
- Socio-demographic and psychopathological factors did not significantly interfere with the IPDS screening.
- The study included a diverse sample of patients with various personality disorders.
Takeaway
This study shows that a questionnaire can help doctors find out if someone has a personality disorder, which is important for giving the right treatment.
Methodology
145 patients completed the IPDS and were assessed with the SCID-II interview as a reference.
Potential Biases
Heterogeneity in diagnostic practices among therapists could introduce bias.
Limitations
The study had a relatively small sample size and potential biases due to the exclusion of certain patients.
Participant Demographics
61% women, 39% men, mean age 37.8 years.
Statistical Information
P-Value
p<0.001
Confidence Interval
95% CI for odds ratios provided in the study.
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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