No abstract

The high prevalence, persistence, and incidence of suicidal ideation in medically ill home healthcare patients underscore the relevance of this population for suicide prevention efforts. The clinical and psychosocial factors associated with suicidal ideation in this underserved, high-risk population are potentially modifiable, and thus useful targets for suicide prevention interventions.

Some researchers have suggested that a depressed mood state is associated with alterations in responses to pain. The authors examined cognitive, behavioral, and affective responses of 75 randomly assigned participants to depressed, neutral, or elated mood state induction conditions and subjected them to the cold-pressor task. Because they were unsuccessful in inducing elated moods, the authors used only the data for the depressed and neutral states as they measured pain threshold, tolerance, and unpleasantness during the test. After the task, the authors measured sensory, affective, and evaluative responses to the cold-pressor pain, as well as the participants' catastrophizing ideation about the painful procedure. The depressed mood state group, compared with the neutral group, had significantly lower cold-pressor tolerance times and higher pain catastrophizing scores. These results support previous findings that a depressed mood state may be associated with alterations in some pain responses.

Although early detection is closely linked to survival of breast cancer, many women do not adhere to recommended screening guidelines. One of the most studied factors that contribute to women's screening behavior is their perceived risk of developing breast cancer. In this study, the authors examined contributions of general health locus of control and breast cancer-specific control to understanding perceived risk. Sixty-six healthy women with and without family histories of breast cancer participated in the study. The following were the central findings: (1) internal locus of control and breast cancer-specific control predicted perceived risk, as measured by the certainty of remaining free of breast cancer, and (2) breast cancer-specific control mediated the relationship between internal locus of control and perceived risk. Findings suggest that significant relations between health locus of control and perceived risk variables may be overlooked in the absence of situation-specific measures.