“Functional somatic syndromes, one or many?”: An answer by cluster analysis - Lacourt, Tamara; Houtveen, Jan; van Doornen, Lorenz (Journal of psychosomatic research, 2013)
Keywords: Adolescent; Adult; Age Factors; Aged; Aged, 80 and over; Anxiety Disorders - classification; Anxiety Disorders - diagnosis; Anxiety Disorders - psychology; Body Mass Index; Cluster Analysis; Cognition Disorders - classification; Cognition Disorders - diagnosis; Cognition Disorders - psychology; Comorbidity; Depressive Disorder - classification; Depressive Disorder - diagnosis; Depressive Disorder - psychology; Fatigue - classification; Fatigue - diagnosis; Fatigue - psychology; Female; Functional somatic symptoms; Humans; Illness Behavior; Male; Medically unexplained symptoms; Middle Aged; Psychiatry; Psychological distress; Somatoform Disorders - classification; Somatoform Disorders - diagnosis; Somatoform Disorders - psychology; Syndrome; Young Adult; Cluster analysis; Psychological distress; Functional somatic symptoms; Medically unexplained symptoms