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Clinical Validation of the Psychotic Depression Assessment Scale, Hamilton Depression Rating Scale-6, and Brief Psychiatric Rating Scale-5:Results from the Clinical Research Center for Depression Study

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Author(s)
Seon-Cheol ParkEun Young JangJae-Min KimTae-Youn JunMin-Soo LeeJung-Bum KimHyeon-Woo YimYong Chon Park
Keimyung Author(s)
Kim, Jung Bum
Department
Dept. of Psychiatry (정신건강의학)
Journal Title
Psychiatry Investigation
Issued Date
2017
Volume
14
Issue
5
Keyword
5-item psychosis subscale6-item melancholia subscaleClinical validationPsychotic depressionPsychotic depression assessment scale
Abstract
OBJECTIVE:

The aim of this study was to validate the psychotic depression assessment scale (PDAS), which includes the six-item melancholia subscale from the Hamilton depression rating scale (HAMD-6) and the five-item psychosis subscale from the brief psychiatric rating scale (BPRS-5). Data from the Clinical Research Center for Depression (CRESCEND) study, which is a 52-week naturalistic trial, were analyzed.

METHODS:

Fifty-two patients with psychotic depression from the CRESCEND study met our inclusion criteria. The patients underwent the following psychometric assessments: the PDAS, including HAMD-6 and BPRS-5, the clinical global impression scales, the HAMD, the positive symptom subscale, and the negative symptom subscale. Assessments were performed at the baseline and then at weeks 1, 2, 4, 8, 12, 24, and 52. Spearman correlation analyses were used to assess the clinical validity and responsiveness of the PDAS.

RESULTS:

The clinical validity and responsiveness of the PDAS, including HAMD-6 and BPRS-5, were acceptable, with the exception of the clinical responsiveness of the PDAS for positive symptoms and the clinical responsiveness of BPRS-5 for negative symptoms.

CONCLUSION:

The clinical relevance of the PDAS has been confirmed and this clinical validation will enhance its clinical utility and availability.
Keimyung Author(s)(Kor)
김정범
Publisher
School of Medicine (의과대학)
Citation
Seon-Cheol Park et al. (2017). Clinical Validation of the Psychotic Depression Assessment Scale, Hamilton Depression Rating Scale-6, and Brief Psychiatric Rating Scale-5:Results from the Clinical Research Center for Depression Study. Psychiatry Investigation, 14(5), 568–576. doi: 10.4306/pi.2017.14.5.568
Type
Article
ISSN
1738-3684
DOI
10.4306/pi.2017.14.5.568
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/41133
Appears in Collections:
1. School of Medicine (의과대학) > Dept. of Psychiatry (정신건강의학)
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