PMID- 29042883 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201001 IS - 1738-3684 (Print) IS - 1976-3026 (Electronic) IS - 1738-3684 (Linking) VI - 14 IP - 5 DP - 2017 Sep TI - Feasibility of the Korean version of the Bipolar Depression Rating Scale in Adolescents with Early-Onset Bipolar Disorder. PG - 585-594 LID - 10.4306/pi.2017.14.5.585 [doi] AB - OBJECTIVE: This study explores the feasibility and psychometric properties of the Korean version of the Bipolar Depression Rating Scale (BDRS) in adolescents with Early-onset bipolar disorders. METHODS: Fifty-three participants (aged 13-18) with early-onset bipolar disorders (40 depressed and 18 euthymic, 5 patients were assessed at depressed state and reassessed after remission) were recruited. All participants were assessed using the BDRS, the Hamilton Depression Rating Scale (HAM-D), the Montgomery-Asperg Depression Rating Scale (MADRS), the Young Mania Rating Scale (YMRS), and the Modified Overt Aggression scale (MOAS). RESULTS: BDRS exhibited good internal validity and significant correlations with the HAM-D and the MADRS. In item to scale correlations, all items on the BDRS were significantly correlated with the BDRS total scores except for 'increased motor drive' and 'increased speech', 'depressed mood' and 'worthlessness' showed the highest mean scores and endorsement rates. BDRS score of the depressed group was significantly higher compared with the euthymic group. Three factors (i.e., psychosomatic, mood, and mixed) were identified in the principal component analysis and hierarchical cluster analysis of the BDRS. CONCLUSION: In this study, we report that the Korean version of BDRS is a feasible and reliable tool for the assessment of depression in adolescents with Early-onset bipolar disorders. FAU - Lee, Da-Young AU - Lee DY AD - Department of Psychiatry, Seoul National Hospital, Seoul, Republic of Korea. FAU - Won, Eun-Kyung AU - Won EK AD - Department of Child Psychiatry, National Center for Child and Adolescent Psychiatry, Seoul National Hospital, Seoul, Republic of Korea. FAU - Choi, Jung-Won AU - Choi JW AD - Department of Adolescent Psychiatry, National Center for Child and Adolescent Psychiatry, Seoul National Hospital, Seoul, Republic of Korea. FAU - Min, Hye Ji AU - Min HJ AD - Department of Adolescent Psychiatry, National Center for Child and Adolescent Psychiatry, Seoul National Hospital, Seoul, Republic of Korea. FAU - Kim, Jayoun AU - Kim J AD - Biomedical Research Institute, Seoul National University Bundang Hospital, Seongnam, Republic of Korea. FAU - Ha, Kyooseob AU - Ha K AD - Department of Psychiatry, Seoul National Hospital, Seoul, Republic of Korea. AD - Department of Psychiatry, Seoul National University Bundang Hospital, Seongnam, Republic of Korea. FAU - Lee, Yunglyul AU - Lee Y AD - National Center for Child and Adolescent Psychiatry, Seoul National Hospital, Seoul, Republic of Korea. FAU - Chang, Jae Seung AU - Chang JS AD - Department of Psychiatry, Seoul National University Bundang Hospital, Seongnam, Republic of Korea. FAU - Kim, Yeni AU - Kim Y AD - Department of Child Psychiatry, National Center for Child and Adolescent Psychiatry, Seoul National Hospital, Seoul, Republic of Korea. LA - eng PT - Journal Article DEP - 20170911 PL - Korea (South) TA - Psychiatry Investig JT - Psychiatry investigation JID - 101242994 PMC - PMC5639126 OTO - NOTNLM OT - Adolescence OT - Bipolar disorder OT - Depression OT - Early-onset OT - Rating scale EDAT- 2017/10/19 06:00 MHDA- 2017/10/19 06:01 PMCR- 2017/09/01 CRDT- 2017/10/19 06:00 PHST- 2016/01/20 00:00 [received] PHST- 2016/08/03 00:00 [revised] PHST- 2016/10/25 00:00 [accepted] PHST- 2017/10/19 06:00 [entrez] PHST- 2017/10/19 06:00 [pubmed] PHST- 2017/10/19 06:01 [medline] PHST- 2017/09/01 00:00 [pmc-release] AID - 10.4306/pi.2017.14.5.585 [doi] PST - ppublish SO - Psychiatry Investig. 2017 Sep;14(5):585-594. doi: 10.4306/pi.2017.14.5.585. Epub 2017 Sep 11.