From: The greek translation of the symptoms rating scale for depression and anxiety: preliminary results of the validation study
ZDRS
CES-D
BDI-I-21
0.84
0.83
BDI-I-13
0.81
Melancholia Subscale
0.82
0.80
Asthenia Subscale
0.77
Anxiety Subscale
0.79
Mania Subscale
0.37
0.32