Table 5.

Relationship between psychiatric comorbidity and clinical variables

Psychiatric comorbidity	Number of patients (n)	Percentage	95% Confidence Interval (CI)
Depressive episode	>10 years (40)	19.5%	12-24
	<10 years (26)	13.0%	10-15
Dysthymia	>10 years (13)	6.4%	4-8
	<10 years (6)	3.0%	2-4
Generalized Anxiety Disorder	>10 years (8)	4.0%	2-6
	<10 years (6)	2.8%	2-4
Panic Disorder	>10 years (8)	4.0%	1-3
	<10 years (4)	2.0%	1-2
Social Phobia	>10 years (3)	1.5%	1-2
	<10 years (2)	1.0%	1-2
Agoraphobia	>10 years (2)	0.9%	0.2-1
<10 years (0)	0.01%	0