Table 2.
Metric | Formula | Meaning |
---|---|---|
SD of the BG rate of change |
, where is the BG rate of change at time (i) and is the average BG rate of change |
Variation of the speed of BG fluctuation; particularly applicable to BG readings that are equally spaced in time, such as CGM data |
MODD |
, where k is the number of available data pairs 24-h apart |
Intraday GV computed from all 24-h time intervals where paired readings are available at the beginning and at the end of 24 h |
CONGA | , where D(t) is the difference between BG at time t and BG taken n hours earlier, and is the average of these differences | MAGE exceeding the SD of GV |
In all formulas, x = BG level.