Distress and coping in cancer patients: feasibility of the Icelandic version of BSI 18 and the WOC-CA questionnaires.

The aim of this study was to test the feasibility of two instruments within an Icelandic context, the Brief Symptom Inventory 18 (BSI 18) and the Ways of Coping Inventory--Cancer Version (WOC-CA) with specific focus on gender and type of treatment and coping techniques among cancer patients during time of treatment. The sample consisted of 40 cancer patients in three oncology outpatient clinics in Iceland, 53% were women and 47% men. The majority of the participants belonged to the age group 51-70. Cronbach alpha, means, confidence intervals and standard deviations were used for analysis as well as Mann-Whitney U-test for testing differences between genders in relation to psychological distress and coping. Anxiety was the factor causing the greatest distress, mainly reported by patients receiving chemotherapy. More women experienced depression than men, women (18.4%), men (8.3%). Distancing was the most frequently reported coping strategy, and men seemed to focus on the positive side more often than women did (P < 0.01). Although the results should be approached with caution, as the sample size was small, they do provide support for the strength of the measurements. Also the findings indicate that gender differences should be taken into account.

Individual differences among cocaine users.

The present study examined whether individual differences in personality could differentiate two types of cocaine users. We hypothesized that self-medicators (SM) use cocaine as a way to alleviate their dysphoric moods, whereas sensation seekers (SS), in contrast, use cocaine primarily to engender positive mood states. Eighteen male cocaine users were classified based on two dimensions of the Tridimensional Personality Questionnaire. SM were defined by having high harm avoidance (>17) and low novelty-seeking scores (<18), and SS by high novelty-seeking (>18) and low harm-avoidance scores (<17). It was predicted that SM would report higher depression and anxiety than would SS, and would also exhibit a brain activity pattern similar to that found in clinical depression. The results showed that SM reported higher anxiety than SS, F(1, 8) = 27.5, p < .001, but did not differ in depression. SM exhibited decreased blood flow within the left frontal lobes, F(1, 10) = 6.78, p < .05, similar to what has been observed in major depressive disorder. These findings suggest the importance of attending to individual differences in the motivation for cocaine use so that treatment can be targeted more effectively.