Parameters Total Male Female P value
n (%) 220 91 (41.4) 129 (58.6)  
Age (years) 21.3 ± 7.2 21.1 ± 7.0 21.4 ± 7.4 0.8
Age at diagnosis of diabetes(years) 13.8 ± 7.2 14.1 ± 6.8 13.6 ± 7.5 0.6
Age groups (years) <20 109 (49.5) 45 (49.5) 64 (49.6) 1.0
≥ 20 111 (50.5) 47 (50.5) 65 (50.4)
Duration of diabetes (years) 7.5 ± 5.7 7.0 ± 5.4 7.8 ± 6.0 0.3
Body mass index (kg/m2) 18.8 ± 4.6 19.0 ± 5.4 18.7 ± 3.9 0.7
HbA1c 9.4 ± 2.3 9.4 ± 2.2 9.5 ± 2.4 0.9
Data are means ± SD or number (%)
Table 1: Characteristics of patients with type 1 diabetes mellitus stratified by gender.