From: Variability in depression prevalence in early rheumatoid arthritis: a comparison of the CES-D and HAD-D Scales
Scale
Cut-off Score
%
HADS-D
11 (probable case)
9.7
8 (possible case)
22.6
20-ITEM CES-D
19 (RA cut-off)
35.9
16 (standard cut-off)
45.3
CES-D13
9 (probable case)
8.1
13 (possible case)
26.6