2.4. Glycemic Measures
Diabetes
BLOOD, DIABETES
Blood glucose measurements were performed using the isCGM FreeStyle Libre (Abbott Japan Diabetes Care Inc., Tokyo, Japan). The FreeStyle Libre is a medical device that can measure glucose levels in the interstitial fluid. The measurement interval is every 15 min and has a validity period of 14 days. A high correlation between interstitial fluid glucose levels and blood glucose levels has been reported [