Increased Self-Efficacy for Vegetable Preparation Following an Online, Skill-Based Intervention and In-Class Tasting Experience as a Part of a General Education College Nutrition Course

Abstract Purpose. Assess the effectiveness of the integration of vegetable demonstration videos and tasting experiences into a college nutrition course to influence students' readiness to change vegetable intake, self-efficacy for vegetable preparation, and usual vegetable intake. Design. Quasiexperimental, preintervention-postintervention comparisons. Setting. College nutrition course. Subjects. Of the 376 students enrolled in the course, 186 completed the online assessments (145 female, 41 male; mean age, 20 years). Intervention. Participants viewed online vegetable preparation videos and participated in vegetable tasting experiences that featured four target vegetables, one vegetable each month for 4 months. Measures. Preintervention and postintervention online surveys determined usual vegetable intake, readiness to change vegetable consumption, and self-efficacy of vegetable preparation. Analysis. Chi-square distribution and paired sample t-tests were used to examine differences preintervention and po...