This study presents the development and validation of the Sexual Boredom Inventory (SBI), a 6-item measure assessing sexual boredom as a temporary, context-dependent state. Initial items were drafted from data obtained through qualitative analysis, and the SBI was tested using exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) with a sample of adults reporting on their sexual experiences in the past month. A single-factor model was found to be the best fit, with four items…