Figure 6From: A longitudinal evaluation of the Center for Epidemiologic Studies-Depression scale (CES-D) in a Rheumatoid Arthritis Population using Rasch AnalysisBoxplot comparing cut point of 9 on CES-D 13 with the original cut point of 16 on CES-D 20. The recommended cut point of 9 is shown as a horizontal line.Back to article page