INS and type 2 diabetes mellitus: Patients with LADA and T2D need insulin (0.46 ± 0.07 IU/kg, 0.48 ± 0.05 IU/kg, respectively) and metformin (1285.71 ± 267.26 mg, 1285.71 ± 267.26 mg, respectively) to maintain glycemic control at the endpoint.