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. 2016 Feb 1;18(Suppl 2):S2-23–S2-33. doi: 10.1089/dia.2015.0380

FIG. 1.

FIG. 1.

Mean absolute relative difference (MARD) (%) comparison of continuous glucose monitoring against (a) reference YSI across in-clinic study Days 1, 4, and 7 and (b) self-monitoring of blood glucose across home use Days 1–7. For continuous glucose monitoring accuracy against the YSI, MARD improved from 21% on Day 1 to 16% on Day 4 and then to 15% on Day 7 for the G4 Platinum (G4P); MARD improved from 13% on Day 1 to 8% on Day 4 and then to 10% on Day 7 for the Software 505 algorithm (SW505). For continuous glucose monitoring accuracy against self-monitoring of blood glucose, MARD improved from 19% on Day 1 to 12% on Day 7 for the G4P; MARD improved from 15% on Day 1 to 11% on Day 7 for the SW505.