TY  - JOUR
PY  - 2017//
TI  - Feasibility of the Korean version of the Bipolar Depression Rating Scale in adolescents with early-onset bipolar disorder
JO  - Psychiatry investigation
A1  - Lee, Da-Young
A1  - Won, Eun-Kyung
A1  - Choi, Jung-Won
A1  - Min, Hye Ji
A1  - Kim, Jayoun
A1  - Ha, Kyooseob
A1  - Lee, Yunglyul
A1  - Chang, Jae Seung
A1  - Kim, Yeni
SP  - 585
EP  - 594
VL  - 14
IS  - 5
N2  - 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. <br><br>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). <br><br>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. <br><br>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.<p />  <p>Language: en</p>
LA  - en
SN  - 1738-3684
UR  - http://dx.doi.org/10.4306/pi.2017.14.5.585
ID  - ref1
ER  -