Table 4.
Blinded CGM Indices in T1D Participants (N=114a)
| Overall | Daytime (6am–8pm) | Late Evening (8pm–12am) | Overnight (12am–6am) | |
|---|---|---|---|---|
| Hours of CGM values per participant | 750 (554–916) | 427 (319–530) | 128 (93–155) | 193 (143–234) |
| % ≤60 mg/dL (3.3 mmol/L) | 2.9% (1.8%–4.8%) | 2.3% (1.3%–3.7%) | 2.2% (0.8%–3.7%) | 4.5% (2.2%–7.8%) |
| Minutes per day | 42 (25–69) | 34 (18–54) | 32 (12–53) | 64 (31–112) |
| % ≤70 mg/dL (3.9 mmol/L) | 5.1% (3.3%–7.4%) | 4.5% (2.7%–6.5%) | 4.3% (2.1%–6.2%) | 7.2% (4.2%–11%) |
| Minutes per day | 73 (47–106) | 65 (39–94) | 61 (30–90) | 103 (60–158) |
| % 71–180 mg/dL (3.9–10.0 mmol/L) | 43% (36%–50%) | 43% (36%–51%) | 43% (34%–56%) | 42% (31%–51%) |
| Minutes per day | 613 (512–713) | 614 (515–730) | 620 (483–801) | 598 (443–728) |
| % >180 mg/dL (10.0 mmol/L) | 51% (43%–57%) | 52% (46%–59%) | 50% (39%–61%) | 48% (37%–62%) |
| Minutes per day | 739 (623–825) | 743 (660–852) | 723 (557–874) | 698 (526–892) |
| % >250 mg/dL (13.9 mmol/L) | 26% (19%–34%) | 27% (22%–34%) | 26% (18%–36%) | 21% (15%–34%) |
| Minutes per day | 380 (280–493) | 389 (314–492) | 376 (260–523) | 301 (214–485) |
| Mean glucose (mg/dL) (mmol/L) | 193 (179–212) | 197 (183–212) | 194 (174–218) | 185 (164–210) |
| [10.7 (9.9–11.8)] | [10.9 (10.2–11.8)] | [10.8 (9.7–12.1)] | [10.3 (9.1–11.7)] | |
| Glucose Coefficient of Variation (SD/Mean) | 44% (40%–47%) | 43% (40%–46%) | 41% (37%–45%) | 39% (35%–43%) |
| MAGE (mg/dL) (mmol/L) | 167 (150–182) | 163 (142–176) | 106 (91–124) | 82 (70–96) |
| [9.3 (8.3–10.1)] | [9.1 (7.9–9.8)] | [5.9 (5.1–6.9)] | [4.6 (3.9–5.3)] |