INS and diabetes mellitus: Patients with DKA were predominantly insulin-dependent (OR: 2.61; 95% CI: 1.21-5.6; p=0.01), medication non-compliant (OR: 5.69; 95% CI: 1.56-220.7; p<0.01), and poorly controlled DM (mean A1C 12.1% vs 9.3%, p=0.03).