1. Diagnostic categories of somatoform disorders and medically unexplained physical symptoms and their eligibility for the current review.

		Eligible for this review?
DSM‐IV	ICD‐10	YES	NO
Somatisation disorder	Somatisation disorder	x	‐
Undifferentiated somatoform disorder (duration > 6 months)	Undifferentiated somatoform disorder (duration > 6 months)	x	‐
‐	Somatoform autonomic dysfunction	x	‐
Pain disorder	Persistent somatoform pain disorder	x	‐
Somatoform disorders, unspecified	Somatoform disorders unspecified	x	‐
Hypochondriasis	Hypochondriacal disorder	‐	x
‐	Other somatoform disorders	‐	x
Body dysmorphic disorder	Body dysmorphic disorder	‐	x
Conversion disorder	Dissociative and conversion disorders	‐	x
		YES	NO
Alternative somatoform diagnoses (such as abridged somatisation disorder or multisomatoform disorder)		x	‐
Chronic MUPS (duration ≥ 6 months)		x	‐
Functional somatic syndromes		‐	x
Specific functional somatic symptoms		‐	x

DSM: Diagnostic and Statistical Manual of Mental Disorders; ICD: International Classification of Diseases.