title: Illness attributions and hopelessness depression: the role of hopelessness expectancy.
abstract: According to hopelessness theory, hopelessness expectancy is the proximal, sufficient cause of hopelessness depression. Consequently, hopelessness expectancy is viewed as mediating the influence of all other factors on hopelessness depression. Using a longitudinal research design, we examined hopelessness expectancy as a mediator of the relation between illness attributions and hopelessness depression in a sample of 57 adults with rheumatoid arthritis. Although hopelessness expectancy was a strong predictor of hopelessness depression, it moderated rather than mediated the relation between attributions and depression. Finding support for a moderating rather than a mediating model is inconsistent with theory but is consistent with the findings of Riskind, Rholes, Brannon, and Burdick (1987).
authors.affiliation: Department of Health Behavior and Health Education, School of Public Health, University of North Carolina, Chapel Hill 27599.
authors.forename: B M
authors.initials: BM
authors.lastname: DeVellis
authors.forename: S J
authors.initials: SJ
authors.lastname: Blalock
mesh_terms: D000203:Activities of Daily Living / Q000523:psychology; D000223:Adaptation, Psychological; D000328:Adult; D000368:Aged; D001007:Anxiety / Q000523:psychology; D001172:Arthritis, Rheumatoid / Q000523:psychology*; D003863:Depression / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009042:Motivation; D012649:Self Concept; D012803:Sick Role