Table 2.
Indicated Tissue Glucose (TG) Trend Versus Trend Calculated from TG Readings Over the Following 30 Min for Dexcom G5 and FreeStyle Libre, Stratified by Study Site Visit
| Visit 1 | Visit 2 | Visit 3 | ||||
|---|---|---|---|---|---|---|
| Categories difference | DG5 | FL | DG5 | FL | DG5 | FL |
| 0 (matching), % (n) | 56.3 (1206) | 53.8 (1123) | 63.7 (1404) | 58.3 (1218) | 62.0 (1381) | 59.1 (1053) |
| ±1, % (n) | 29.4 (629) | 32.4 (675) | 26.5 (585) | 31.4 (656) | 27.7 (616) | 30.5 (544) |
| ≥ ±2, % (n) | 14.4 (308) | 13.8 (288) | 9.8 (216) | 10.3 (215) | 10.3 (230) | 10.4 (185) |
| Total, n | 2143 | 2086 | 2205 | 2089 | 2227 | 1782 |
Visit 1: days 0–2, sensor insertion for both systems on day 0. Visit 2: days 5–7, replacement of DG5 sensor on day 7 before participants left. Visit 3: days 12–14, sensor removal for both systems on day 14.