INS and diabetes mellitus: Good metabolic control at 1 year was negatively associated with age, OR 0.96 (0.93–0.99), p = 0.003, diabetes duration, OR 0.93, (0.90–0.97), p < 0.0001, baseline treatment with insulin, OR 0.12 (0.03–0.43), p = 0.001 and baseline HbA1c, OR 0.71 (0.63–0.80), p < 0.001.