SLC47A1 and Hypoglycemia: SLC22A1 rs628031 polymorphism was marginally associated with risk for hypoglycemia events (P = 0.046; OR = 0.51; 95% CI 0.26–0.99), while SLC47A1 rs2289669 did not influence the risk for hypoglycemia events (P = 0.310) (Table 2).