Study on Standardization of Korean Version of Psychiatric Diagnostic Screening Questionnaire : The Optimal Cutoff Scores.
10.4306/jknpa.2012.51.2.77
- Author:
Jae Hoon KWAK
1
;
Jung Bum KIM
;
Jeong Shik CHOI
;
Hee Cheol KIM
;
Sung Won JUNG
;
Eun Jung LEE
;
Hyung Mo SUNG
;
Jung Kyu SAKONG
;
Im Hee SHIN
;
Chul Ho JUNG
Author Information
1. Department of Psychiatry, Dongsan Medical Center, School of Medicine, Keimyung University, Daegu, Korea. jung5301@dsmc.or.kr
- Publication Type:Original Article
- Keywords:
Psychiatric Diagnostic Screening Questionnaire;
Screening;
Diagnostic instrument;
Psychiatric disorder
- MeSH:
Agoraphobia;
Ambulatory Care Facilities;
Area Under Curve;
Comorbidity;
Depressive Disorder, Major;
Hand Strength;
Hospitals, University;
Humans;
Hypochondriasis;
Mass Screening;
Panic Disorder;
Phobic Disorders;
Psychotic Disorders;
Surveys and Questionnaires;
ROC Curve;
Sensitivity and Specificity;
Stress Disorders, Post-Traumatic
- From:Journal of Korean Neuropsychiatric Association
2012;51(2):77-84
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
OBJECTIVES: An exact diagnosis and comorbidity analysis are important in psychiatric disorders. The Psychiatric Diagnostic Screening Questionnaire (PDSQ) is both useful as a self-reporting test for screening psychiatric disorders and available for clinical settings due to its simplicity and convenience. This study, as a part of standardization of Korean version of Psychiatric Diagnostic Screening Questionnaire (K-PDSQ), evaluated optimal cutoff scores. METHODS: The samples were 696 patients in total, who were selected from the psychiatric departments of 3 university hospitals from March 2008 to August 2011. Diagnosing by Mini-International Neuropsychiatric Interview-Plus (MINI-Plus), we evaluated sensitivity, specificity, cutoff scores, ROC curve, and area under the curve (AUC) of K-PDSQ. SPSS version 12.0 for Windows and MedCalc version 12.0 were used to analyze the results. RESULTS: With a cutoff score of 9 for major depressive disorder in K-PDSQ, both the sensitivity and specificity were 80%. The cutoff scores of PTSD, OCD, panic disorder, agoraphobia, psychosis, alcohol related problem, GAD, hypochondriasis, and social phobia of K-PDSQ were 5, 2, 4, 2, 1, 2, 5, 4, and 5, respectively. In most of the subscales, each AUC was above 0.75. CONCLUSION: By applying the cutoff scores estimated above, we expect K-PDSQ to help provide diagnostic assessments and to grasp comorbidities before a clinical interview in the setting of busy outpatient clinics.