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Graphical representation of the GVP defined as the length of the CGM temporal trace L (blue) normalized to the duration of time under study Lo (red); Inset: an example of the line segment decomposition required to calculate the length of each 5-min CGM segment beginning at t = 37 h and using the Pythagorean theorem to determine one line segment length. CGM, continuous glucose monitoring; GVP, glycemic variability percentage.
