Research Article

Analysis of Retinal Perfusion in Children, Adolescents, and Young Adults with Type 1 Diabetes Using Optical Coherence Tomography Angiography

Table 1

Patient characteristics.

Patient with type 1 diabetesHealthy controls
(%)Median (IQR) (%)Median (IQR)

Gender5348
 Female30 (57%)26 (54%)
 Male23 (43%)22 (46%)
Age (years)5315.5 (12.4; 19.4)4813.7 (11.8-18.9)
Caucasian5348
 No7 (13%)3 (6%)
 Yes46 (87%)45 (94%)
Weight (kg)5259 (45; 65)
Height (m)521.62 (1.54; 1.71)
BMI (kg/m2)5221.4 (19.3; 23.8)
Weight (SDS Cacciari)380.02 (-0.54; 0.86)
Height (SDS Cacciari)380.23 (-0.41; 0.95)
BMI (SDS Cacciari)38-0.08 (-0.51; 0.58)
Prepubertal1010
Pubertal1212
Postpubertal3126
Diabetes duration (years)536.0 (3.3; 10.3)
Insulin treatment53
Multiple daily injections26 (49%)
CSII27 (51%)
HbA1c (%)537.6 (6.9; 8.1)
HbA1c (mmol/mol)5360 (52; 65)
Microalbuminuria (mg/g creatinine/day)436.0 (5.0; 10.0)
Cholesterol (mg/dl)53169 (151; 182)
HDL cholesterol (mg/dl)5351 (45; 60)
LDL cholesterol (mg/dl)53102 (80; 115)
Triglycerides (mg/dl)5358 (47; 75)

Data are reported as median (interquartile range) for continuous measures and (%) for categorical measure. BMI = body mass index; Cacciari = Italian reference data; CSII: continuous subcutaneous insulin infusion; HbA1c = glycated hemoglobin; HDL = high-density lipoprotein; IQR = interquartile range; LDL = low-density lipoprotein; SDS = standard deviation score.