Fear of cognitive dyscontrol in relation to depression symptoms: comparisons between original and alternative measures of anxiety sensitivity.

Previous research has found that a facet of anxiety sensitivity (AS), referred to as fear of cognitive dyscontrol or fear of mental incapacitation, is associated with severity of depressed mood. Other research has extended the "fear of fear" concept to include fear of losing control over emotion in general (including depression). Because anxiety and depression share the common feature of general distress (Clark & Watson, 1991. Journal of Abnormal Psychology, 93, 19-30), the present study took a conservative approach and statistically controlled for the effect of trait anxiety and negative affectivity before contributions of AS to depression were examined. In a large college student sample (N = 348), facets of the original and alternative measures of AS were evaluated in attempts to predict severity of depression symptoms. Fear of cognitive dyscontrol facets from both measures of AS were significant predictors in the regression analyses. A new set of items reflective of control over emotions was also significant and both cognitive and emotional control added to the prediction of depression symptoms in a complementary fashion. Implications of these findings for identifying a proposed "depression sensitivity" are discussed.