COVID-19 prevention behaviors and dietary habits among undergraduate students: A health belief model approach

Physical and social disruptions resulted from the COVID-19 pandemic, affecting young adults in higher education. The purpose of this survey research is to unveil COVID-19 related beliefs using the Health Belief Model, and COVID-19 prevention behaviors, including self-reported fruit and vegetable consumption among university students. A cross-sectional survey was administered to 304 male and female undergraduate students from diverse ethnic backgrounds and majors at a New Jersey state university using convenience sampling. Variables measured included frequency of COVID-19 prevention behaviors (e.g.: wearing indoor mask, handwashing), and consumption of fruit and vegetables (dark green and orange vegetables) over the previous week. Health Belief Model constructs were assessed namely perceived susceptibility to COVID-19, severity, benefits, barriers, and self-efficacy. Statistical distributions were computed for the entire sample and t-tests were investigated for subgroups of age and sex. The sample mean age was 21.7 (SD = 4.7) years with 222 females (73%) and 82 males (27%), and 46% identified as White, non-Hispanics. Participants consumed a mean of 0.95 cups of fruit, 0.81 cups of green vegetables, and 0.46 cups of orange vegetables. Female students practiced more COVID-19 prevention behaviors with a mean difference of 0.26 (p