Table 1.

Main clinical and biochemical characteristics of children and adolescents with type 1 diabetes

	All (n = 278)
Age	14.52 ± 2.99
Years of diabetes	7.55 ± 3.58
Body height (cm)	161.1 ± 13.8
Body weight (kg)	56.45 ± 15.70
BMI	21.29 ± 3.65
BMI z-score	0.40 ± 0.90
SBP (mmHg)	107.55 ± 10.72
SBP percentile	36.0 [17.7–57.5]
DBP (mmHg)	68.25 ± 7.33
DBP percentile	60.6 [44.6–77.5]
HbA1c (%)	8.0 [7.4–8.5]
HbA1c (mmol/mol)	64 [57–69]
Serum Creatinine (mg/dL)	0.64 ± 0.15
eGFR (mL/min)	108.22 ± 20.17
ACR (mg/mmol) (n = 225)	0.37 [0.20–0.70]
PPARG rs1801282
GG, n (%)	3(1.1)
CG, n (%)	33(11.9)
CC, n (%)	242(87.1)
IGF1 rs35767
GG, n (%)	191(68.7)
AG, n (%)	72(25.9)
AA, n (%)	15(5.4)
PPARG + IGF1	2.23 ± 0.70

Sample size, n = 278, otherwise indicated. Data are expressed as means ± SD, medians [IQR] or number and percentages

BMI body mass index, SBP systolic blood pressure, DBP diastolic blood pressure, ACR albumin-to-creatinine ratio