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. 2016 Mar 15;39(4):502–510. doi: 10.2337/dc15-2035

Figure 2.

Figure 2

Principal components of GV. Glucose fluctuations are a process in time that has two dimensions—amplitude and time (A). Projected along its amplitude axis, this process is measured by metrics such as SD or MAGE (B). Projected along its time axis, this process is assessed by temporal characteristics, such as time within target range and time spent in hypo- or hyperglycemia (C).