Significant anxiety in combination with depression may represent a specific depressive
subtype in Parkinson's disease (PD). To ascertain the prevalence of this symptom complex …

We examined a consecutive series of 40 patients with Parkinson's disease (PD) for the
presence of anxiety. We found that 40% met DSM-III criteria for generalized anxiety …

Parkinson's disease (PD) is frequently accompanied by symptoms of depression and
anxiety. However, the relationship between anxiety and depression has not been rigorously …

A consecutive series of 105 outpatients with Parkinson's disease (PD) were examined for
the presence of depression. Twenty-one percent met diagnostic criteria for major …

Anxiety disorders, particularly generalized anxiety, panic, and social phobia, occur in up to
40% of patients with Parkinson's disease (PD). This rate is higher than in normal or other …

Though both psychosis and depression are common in Parkinson's disease (PD), it is not
clear if an association between the two disorders exists. One hundred and thirty PD patients …

The relationship between depression and disability in idiopathic Parkinson's disease (PD)
was examined in 31 outpatients. Thirteen percent had current major depression (MD), 10 …

Whether or not depressive symptoms increase in severity with progression of Parkinson's
disease (PD) remains uncertain. Unlike previous studies, we examined whether the severity …

Objective The prevalence of depression in Parkinson's disease (PD) raises the issues of the
difficulties of diagnosing the condition and of the relationships between depression and the …

The Research Diagnostic Criteria were applied to 16 depressed patients with Parkinson's
disease and 20 depressed multiple sclerosis patients. Diagnoses of anxiety and panic …