Table 2.
Clinical accuracy
| Zone | Guardian | DexCom | Navigator | Glucoday |
|---|---|---|---|---|
| P-EGA | ||||
| A | 76.3 | 55.4 | 76.3 | 88.5 |
| A + B | 97.5 | 100 | 99.7 | 98.7 |
| Errors (C, D, E) | 2.5 | 0 | 0.3 | 1.3 |
| R-EGA | ||||
| A | 73.4 | 70.7 | 74.4 | 64.1 |
| A + B | 92.1 | 91.7 | 94.3 | 86.1 |
| Errors (C, D, E) | 7.9 | 8.3 | 5.7 | 13.9 |
| CG-EGA: hypoglycemia | ||||
| A | 81.9 | —* | 95.5 | 87.3 |
| A + B | 84.4 | — | 97.0 | 96.2 |
| Errors (C, D, E) | 15.6 | — | 3.0 | 3.8 |
| CG-EGA: euglycemia | ||||
| A | 91.3 | 91.1 | 93.7 | 84.4 |
| A + B | 98.9 | 98.3 | 98.6 | 95.5 |
| Errors (C, D, E) | 1.1 | 1.7 | 1.4 | 4.5 |
Data are %.
*
There were insufficient Dexcom data to perform CG-EGA during hypoglycemia.