INS and diabetes mellitus: Depending on the evaluation, the pre-elimination of errors in insulin dose according to Likert scale was rated as 4·28/5, the complete picture of diabetes management as 4·18/5, the elimination of missed doses as 4·09/5, insulin stacking as 4·05/5 and the simplification of meal management (carb count) as 3·93/5 (Table 5).