The effect of competitive and cooperative contexts on comparative optimism.

Several common characteristics are shared by competition and comparative optimism; and comparative optimism has often been observed in competitive environments like entrepreneurial fields or areas that require skills. Competitive context could be an explanatory factor for comparative optimism neglected to date. The aim of this article is to test the links between competition (vs.

Comparison of the screening practices of unaffected noncarriers under 40 and between 40 and 49 in BRCA1/2 families.

This study aimed to 1) compare the cancer screening practices of unaffected noncarrier women under 40 and those aged 40 to 49, following the age-based medical screening guidelines, and 2) consider the way the patients justified their practices of screening or over-screening. For this study, 131 unaffected noncarriers-77 women under age 40 and 54 between 40 and 49, all belonging to a BRCA1/2 family-responded to a questionnaire on breast or ovarian cancer screenings they had undergone since receiving their negative genetic test results, their motives for seeking these screenings, and their intentions to pursue these screenings in the future. Unaffected noncarriers under age 40 admitted practices that could be qualified as over-screening.