ENO2 and systemic lupus erythematosus: In logistic regression models that included gender and mode of entry (quarantined / non-quarantined pathways), GE students had increased odds of withdrawing during levels 3–6 of the programme when compared to SLE (OR 2.50, 95% CI 1.30, 4.79, P = 0.006), but not when compared to NSE.