title: Assessment of the hypochondriasis domain: the multidimensional inventory of hypochondriacal traits (MIHT).
abstract: Although hypochondriasis is associated with the costly use of unnecessary medical resources, this mental health problem remains largely neglected. A lack of clear conceptual models and valid measures has impeded accurate assessment and hindered progress. The Multidimensional Inventory of Hypochondriacal Traits (MIHT) addresses these deficiencies with scales that correspond to a 4-factor model. The MIHT was built with construct validity as a guiding principle and began with an item pool that broadly assessed dimensions identified in the literature. The items were administered to large samples; factor analyses of the responses led to item pool revisions and scale refinements. Multiple studies validated the final MIHT scales and 4-factor model; these findings suggest that the MIHT will contribute to theory and research.
authors.affiliation: Department of Psychology, The University of Iowa, Iowa City, IA, USA. slongley@jhsph.edu
authors.forename: Susan L
authors.initials: SL
authors.lastname: Longley
authors.forename: David
authors.initials: D
authors.lastname: Watson
authors.forename: Russell
authors.initials: R
authors.lastname: Noyes
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D006998:Hypochondriasis / Q000175:diagnosis*; D008297:Male; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires