Children (≤12 years) (n=30) | Teenagers (13–17 years) (n=24) | Adults (≥18 years) (n=76) | |||||||
Prelockdown | During lockdown | P value | Prelockdown | During lockdown | P value | Prelockdown | During lockdown | P value | |
Sensor use (%) | 96.5 (87.5–98.8) | 96.2 (89.3–98.2) | 0.937 | 97 (93.4–98.5) | 96.9 (91.4–98.6) | 0.198 | 95.1 (91–97.5) | 95 (88.4–97.8) | 0.279 |
Mean glucose (mg/dL) | 181 (161–206) | 178 (162–199) | 0.237 | 168 (141–180) | 164 (139–178) | 0.354 | 164 (145–191) | 160 (141–175) | 0.001 |
Median glucose (mg/dL) | 171 (153–196) | 170 (154–190) | 0.322 | 157 (135–172) | 154 (133–169) | 0.378 | 159 (137–189) | 154 (133–168) | <0.001 |
GMI (%) | 7.7 (7.2–8.3) | 7.6 (7.2–8.1) | 0.237 | 7.4 (6.7–7.6) | 7.3 (6.6–7.6) | 0.354 | 7.3 (6.8–7.9) | 7.2 (6.7–7.5) | 0.001 |
GMI (mmol/mol) | 60 (55–67) | 59 (55–65) | 0.237 | 57 (50–60) | 56 (49–59) | 0.354 | 56 (51–63) | 55 (50–59) | 0.001 |
SD (SDglu) | 67.4 (58.6–74.8) | 64.3 (55.5–75.2) | 0.029 | 59.1 (48.6–66.9) | 55.9 (47.6–66.8) | 0.611 | 63 (54–70.9) | 59.6 (52.2–69.3) | 0.016 |
Percent CV (%) | 37.4 (33.4–40.4) | 36.8 (33.1–39.6) | 0.069 | 36.3 (32.4–41.6) | 35.2 (32.2–39.5) | 0.862 | 36.6 (33.1–41.8) | 36.3 (33.4–42.3) | 0.842 |
TIR (%) | 53.3 (39.8–62) | 53.8 (43.4–62.7) | 0.055 | 61 (50.8–72.4) | 60.6 (54.9–73.6) | 0.213 | 57.7 (43.5–67.3) | 61.3 (53.7–68.3) | <0.001 |
TBR1 (%) | 1.2 (0.7–2.7) | 1.3 (0.5–1.8) | 0.072 | 1.6 (0.6–4.9) | 1.1 (0.4–4.2) | 0.823 | 2.5 (1.1–5.4) | 3 (1.2–5.7) | 0.019 |
TBR2 (%) | 0.4 (0.0–0.8) | 0.3 (0–0.4) | 0.029 | 0.2 (0–0.7) | 0.1 (0.1–0.7) | 0.420 | 0.4 (0.1–1.7) | 0.5 (0.1–1.6) | 0.419 |
TAR1 (%) | 28.1 (25.1–31.0) | 27.3 (24.3–32.9) | 0.886 | 24.4 (17.5–34.4) | 25.5 (16.4–32.4) | 0.414 | 26.5 (19.3–31.7) | 25.1 (19–29.4) | 0.001 |
TAR2 (%) | 14.5 (9–26.3) | 14.6 (7.2–22.5) | 0.074 | 9.6 (4.3–15.2) | 7.4 (2.9–16.7) | 0.408 | 11.1 (4.5–19) | 7.8 (4.4–13) | 0.007 |
Low Blood Glucose Index | 0.5 (0.3–0.9) | 0.5 (0.2–0.6) | 0.033 | 0.7 (0.2–1.3) | 0.5 (0.3–1.4) | 0.713 | 0.8 (0.4–1.7) | 0.8 (0.4–1.7) | 0.047 |
High Blood Glucose Index | 10.3 (7.5–15) | 9.6 (7.4–13.7) | 0.101 | 8.3 (5–10.1) | 7.7 (4.2–10.3) | 0.399 | 8.3 (5.4–12.2) | 7.2 (4.9–9.5) | 0.002 |
Data are expressed as median with IQR in parentheses. P values refer to paired samples t-tests performed for each parameter in the three groups of patients divided by age range. TIR: 70–180 mg/dL, TBR1: 54–69 mg/dL, TBR2 <54 mg/dL, TAR1 180–250 mg/dL, TAR2 >250 mg/dL.
CV, coefficient of variation; GMI, glucose management indicator; SDglu, glucose SD; TAR, time above range; TBR, time below range; TIR, time in range.