Tight Glycemic control may not be best for Type 2

[docslotnick]

You can find a description and link in this thread

XDrip+ Now Displays GVI and PGS

With the latest nightly release of xDrip+, the app now calculates GVI (Glycemic Variability Index) and PGS (Patient Glycemic Status). Basically, the GVI measures the length of your CGM track over a specific period of time. The longer the length of the track, the higher the glycemic variance. PGS basically measures your GVI+ mean glucose+ time in range and presents it in a single number that is closely related to your glycemic state, or control. These numbers are soon to become the measure of …

PGI is basically a string laid over your CGM trace and comparing its length to a straight line and GVI is glucose variability over a time period.

It’s definitely worth a read ( the link in the thread)