A Glycemia Risk Index (GRI) of Hypoglycemia and Hyperglycemia for Continuous Glucose Monitoring Validated by Clinician Ratings
Authors' conclusion
The GRI is a single-number summary of the quality of glycemia. Its hypoglycemia and hyperglycemia components provide actionable scores and a graphical display (the GRI Grid) that can be used by clinicians and researchers to determine the glycemic effects of prescribed and investigational treatments.
Study context
- Population
- Insulin-treated adults with diabetes with 14-day continuous glucose monitor (CGM) tracings; tracings ranked by 330 clinicians highly experienced with CGM analysis330 clinician raters
- Participants
- 225 adults
- Outcome
- Correspondence of GRI with clinician rankings of overall quality of glycemia
Methodological detailsbalanced incomplete block design, principal component analysis, multiple regression
- Balanced incomplete block design
- Principal component analysis
- Multiple regression
Performance
As reported in the abstract
Correlation of combined GRI with clinician rankings
r = 0.95
Original publication
A Glycemia Risk Index (GRI) of Hypoglycemia and Hyperglycemia for Continuous Glucose Monitoring Validated by Clinician Ratings. J Diabetes Sci Technol. Published 29 March 2022. doi:10.
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