Skip to main content

Table 6 Correlation coefficients for the total scores of the K-BDRS, HAMD, MADRS, YMRS, and factor scores

From: Clinical assessment of bipolar depression: validity, factor structure and psychometric properties of the Korean version of the Bipolar Depression Rating Scale (BDRS)

  HAMD MADRS YMRS
K-BDRS total 0.788** 0.877** 0.042
K-BDRS depressive 0.888** 0.759** −0.145
K-BDRS mixed 0.173* 0.283* 0.611**
Factor 1 0.752** 0.841** 0.058
Factor 2 0.606** 0.755** −0.317**
Factor 3 0.320** 0.206* 0.591**
  1. K-BDRS Korean version of the Bipolar Depression Rating Scale, HAMD Hamilton Depression Scale, MADRS Montgomery and Asberg Depression Scale, YMRS Young Mania Rating Scale, K-BDRS depressive K-BDRS scale without mixed symptoms (Items 1–15), K-BDRS mixed mixed symptoms of K-BDRS (Items 16–20)
  2. Factor 1: psychological depressive symptoms
  3. Factor 2: somatic depressive symptoms
  4. Factor 3: mixed symptoms
  5. *Correlation is significant at the 0.05 level (p < 0.05, two-tailed)
  6. **Correlation is significant at the 0.01 level (p < 0.01, two-tailed)