ABSTRACT
OBJECTIVES: To estimate the associations of nationality, university program, donation history and gender, with blood donation barriers experienced by non-donating students on the day of a campus blood drive. This project focused particularly on nationality and the effect of the different blood donation cultures in the students' countries of origin. METHODS: A retrospective cohort study of 398 North American and Caribbean university students was conducted at St. George's University, Grenada, in 2010. Data were collected from non-donating students on campus while a blood drive was taking place. Log-binomial regression was used to estimate associations between the exposures of interest and donation barriers experienced by the students. RESULTS: North American (voluntary blood donation culture) students were more likely than Caribbean (replacement blood donation culture) students to experience "Lack of Time" (relative risk (RR)â¯=â¯1.57; 95% confidence interval (CI): 1.19-2.07) and "Lack of Eligibility" (RRâ¯=â¯1.55; 95% CI: 1.08-2.22) as barriers to donation. Conversely, Caribbean students were a third as likely to state "Lack of Incentive" (RRâ¯=â¯0.32; 95% CI: 0.20-0.50), "Fear of Infection" (RRâ¯=â¯0.35; 95% CI: 0.21-0.58), and "Fear of Needles" (RRâ¯=â¯0.32; 95% CI: 0.21-0.48) were barriers than North American students. CONCLUSIONS: University students from voluntary blood donation cultures are likely to experience different barriers to donation than those from replacement cultures. Knowledge of barriers that students from contrasting blood donation systems face provides valuable information for blood drive promotion in university student populations that contain multiple nationalities.
