title: Patterns of hypochondriasis: a principal components analysis.
mesh_terms: D000328:Adult; D000367:Age Factors; D000704:Analysis of Variance; D001007:Anxiety / Q000175:diagnosis; D001294:Attitude to Health; D003072:Cognition Disorders / Q000175:diagnosis; D005260:Female; D006801:Humans; D006998:Hypochondriasis / Q000145:classification / Q000175:diagnosis*; D007406:Interview, Psychological; D008297:Male; D010146:Pain; D010551:Personality; D011379:Prognosis; D011602:Psychophysiologic Disorders / Q000175:diagnosis; D012737:Sex Factors; D013223:Statistics as Topic