| Title: |
Health anxiety: latent structure and associations with anxiety-related psychological processes in a student sample. |
| Authors: |
Wheaton MG; Berman NC; Franklin JC; Abramowitz JS |
| Source: |
Journal of Psychopathology & Behavioral Assessment; Dec2010, Vol. 32 Issue 4, p565-574, 10p |
| Subject Terms: |
PSYCHOMETRICS; ANALYSIS of variance; ANXIETY; COMPUTER software; FACTOR analysis; GOODNESS-of-fit tests; HYPOCHONDRIA; PSYCHOLOGICAL tests; QUESTIONNAIRES; DATA analysis; MULTIPLE regression analysis; SCALE items; UNDERGRADUATES; SEVERITY of illness index; RESEARCH methodology evaluation |
| Geographic Terms: |
UNITED States |
| Abstract: |
lthough currently classified as a somatoform disorder, cognitive-behavioral models conceptualize hypochondriasis (HC) as a severe form of health anxiety. The Short Health Anxiety Inventory (SHAI) is a measure derived from this conceptualization that measures health anxiety symptoms across the range of severity. Previous studies have reported inconsistent findings regarding this measure's factor structure, but these studies employed factor analytic tools that did not account for the categorical nature of SHAI items. The present psychometric study was designed to address these inconsistencies using categorical factor analysis. Using data from a large student sample we found that the SHAI had two factors: Illness Likelihood and Illness Severity. We also examined the relationship between these domains and cognitive variables associated with other anxiety disorders. Results suggested that the psychological processes present in obsessive-compulsive disorder and panic disorder are also associated with health anxiety. Implications for the conceptualization and classification of severe health anxiety are discussed. [ABSTRACT FROM AUTHOR] |
| : |
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| Database: |
Complementary Index |