Table 2.
Accuracy Results of GMS After Differentiation in 5 BG ranges.
| BG 50-99 mg/dl |
BG 100-149 mg/dl |
BG 150-199 mg/dl |
BG 200-249 mg/dl |
BG 250-300 mg/dl |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Device number | Glucose meter | Data pairs n | Max 15 mg/dl (%) | Data pairs n | Max 15% (%) | Data pairs n | Max 15% (%) | Data pairs n | Max 15% (%) | Data pairs n | Max 15% (%) |
| 1 | Accu-Chek Aviva Nano | 35 | 91.4 | 53 | 96.2 | 60 | 98.3 | 86 | 96.5 | 69 | 100.0 |
| 2 | Accu-Chek Compact | 41 | 100.0 | 36 | 97.2 | 68 | 100.0 | 68 | 100.0 | 69 | 100.0 |
| 3 | Accu-Chek Mobile | 47 | 97.9 | 55 | 100.0 | 52 | 100.0 | 81 | 98.8 | 59 | 100.0 |
| 4 | BG Star | 44 | 90.9 | 65 | 89.2 | 66 | 89.4 | 60 | 90.0 | 67 | 91.0 |
| 5 | iBG Star | 44 | 97.7 | 70 | 100.0 | 56 | 94.6 | 56 | 98.2 | 43 | 95.3 |
| 6 | Breeze | 39 | 92.3 | 36 | 80.6 | 58 | 82.8 | 69 | 84.1 | 47 | 95.7 |
| 7 | Contour Plasma | 59 | 96.6 | 48 | 91.7 | 47 | 93.6 | 70 | 94.3 | 60 | 96.7 |
| 8 | Contour USB | 34 | 100.0 | 46 | 97.8 | 49 | 91.8 | 57 | 98.2 | 62 | 95.2 |
| 9 | Contour USB next | 37 | 97.3 | 70 | 100.0 | 71 | 100.0 | 53 | 100.0 | 44 | 100.0 |
| 10 | Contour XT | 41 | 100.0 | 66 | 100.0 | 73 | 98.6 | 66 | 100.0 | 42 | 100.0 |
| 11 | FineTouch | 41 | 80.5 | 57 | 100.0 | 65 | 96.9 | 75 | 93.3 | 54 | 92.6 |
| 12 | FreeStyle Lite | 42 | 100.0 | 62 | 95.2 | 59 | 93.2 | 78 | 100.0 | 60 | 100.0 |
| 13 | GL 40 | 37 | 97.3 | 51 | 92.2 | 41 | 90.2 | 61 | 98.4 | 64 | 95.3 |
| 14 | GL 50 | 32 | 93.8 | 64 | 85.9 | 56 | 91.1 | 49 | 87.8 | 50 | 76.0 |
| 15 | Glucomen LX | 34 | 82.4 | 50 | 90.0 | 44 | 95.5 | 56 | 91.1 | 67 | 97.0 |
| 16 | Glucomen LX plus | 43 | 93.0 | 57 | 94.7 | 57 | 93.0 | 42 | 92.9 | 47 | 83.0 |
| 17 | GlucoSmart Swing | 34 | 79.4 | 51 | 84.3 | 52 | 94.2 | 74 | 97.3 | 42 | 97.6 |
| 18 | my glucohealth | 45 | 95.6 | 68 | 91.2 | 76 | 88.2 | 60 | 96.7 | 36 | 88.9 |
| 19 | mylife Pura | 46 | 100.0 | 51 | 96.1 | 53 | 98.1 | 84 | 97.6 | 42 | 95.2 |
| 20 | Omnitest 3 | 36 | 86.1 | 34 | 82.4 | 62 | 77.4 | 70 | 74.3 | 50 | 86.0 |
| 21 | One Touch Ultra easy | 44 | 97.7 | 63 | 95.2 | 54 | 96.3 | 72 | 98.6 | 51 | 96.1 |
| 22 | One Touch Verio IQ | 40 | 97.5 | 68 | 92.6 | 70 | 97.1 | 68 | 98.5 | 37 | 100.0 |
| 23 | One Touch Verio Pro | 31 | 83.9 | 60 | 78.3 | 64 | 96.9 | 67 | 98.5 | 70 | 100.0 |
| 24 | One Touch Vita | 49 | 98.0 | 69 | 95.7 | 61 | 96.7 | 78 | 96.2 | 39 | 94.9 |
| 25 | Smart Lab Mini | 42 | 81.0 | 54 | 83.3 | 58 | 94.8 | 73 | 83.6 | 43 | 95.3 |
| 26 | Smart Lab Sprint | 33 | 84.8 | 52 | 78.8 | 64 | 82.8 | 62 | 88.7 | 69 | 97.1 |
| 27 | Wellion Calla | 36 | 77.8 | 43 | 90.7 | 54 | 98.1 | 72 | 94.4 | 46 | 91.3 |
| Mean (± SD) of data pairs | 40 ± 6 | 56 ± 11 | 59 ± 9 | 67 ± 11 | 53 ± 11 | ||||||
| Percentage of all data pairs | 14.5 | 20.4 | 21.4 | 24.4 | 19.3 | ||||||
Results fulfilling accuracy requirements are given in bold.