INS and type 1 diabetes mellitus: In total, 24 participants (14 females) with T1DM on insulin pump were enrolled and competed the study (mean age 14.5 ± 1.7 years, T1DM duration mean 7.2 ± 3.7 years) (Table 1), among them 17 school-aged children (10-14 years) and 7 adolescents (15-18 years).