Clinical utility of Standardised Assessment of Personality - Abbreviated Scale (SAPAS) among patients with first episode depression.
BACKGROUND
Personality disorder frequently co-occurs with depression and seems to be associated with a poorer outcome of treatment and increased risk for recurrences. However, the diagnosing of personality disorder can be lengthy and requires some training. Therefore, a brief screening interview for comorbid personality disorder among patients suffering from depression would be of clinical use.


METHODS
The present study aimed to assess the utility of the Standardised Assessment of Personality - Abbreviated Scale (SAPAS) as a screen for personality disorder in a population of patients recently diagnosed with first episode depression. A total number of 394 patients with an ICD-10 diagnosis of a single depressive episode were sampled consecutively via the Danish Psychiatric Central Research Register during a 2years inclusion period and assessed by the screening interview and, subsequently, by the Structured Clinical Interview for DSM-IV Personality Disorders.


RESULTS
We found, that a cut-off of 3 on the screen correctly identified the presence of comorbid personality disorder in 73.1% of the patients. The sensitivity and specificity were 0.80 and 0.70, respectively.


CONCLUSIONS
The findings cannot be generalized to patients outside hospital settings.


CONCLUSIONS
The study provides evidence for the clinical utility of SAPAS as a screening interview for comorbid personality disorder in a population of patients with a primary diagnosis of depression.
Bukh
Jens Drachmann
JD
Psychiatric Center Copenhagen, Copenhagen, Denmark. jens.bukh@regionh.dk
Bock
Camilla
C
Vinberg
Maj
M
Gether
Ulrik
U
Kessing
Lars Vedel
LV
D000328:Adult; D000368:Aged; D000553:Ambulatory Care / Q000706:statistics & numerical data; D015897:Comorbidity; D003430:Cross-Sectional Studies; D003718:Denmark; D003866:Depressive Disorder / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D003865:Major Depressive Disorder / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D005260:Female; D006801:Humans; D007406:Interview, Psychological; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D010552:Personality Assessment / Q000592:standards* / Q000706:statistics & numerical data*; D010554:Personality Disorders / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D011594:Psychometrics; D012042:Registries