T1D glossary

Ambulatory Glucose Profile (AGP) report

Also called AGP report.

The AGP report is a standard summary of CGM data, developed by the International Diabetes Center. It stacks 14 days on top of one another as a single typical day and lists the core CGM metrics with their targets. Most CGM makers use a version of it in their download software. Its bands are named Very Low, Low, High and Very High. (International consensus on time in range, 2019)

Worked example

A 14-day report might read: sensor active 92%, TIR 68%, TBR 3%, TAR 29%, GMI 7.1%, CV 34%. The stacked-day graph then shows when in the day the highs and lows tend to happen, for example a spike after breakfast on most days.

Related terms

• Time in range
• Glucose management indicator
• Coefficient of variation
• Glycemia Risk Index

Sources, quoted

• International consensus on time in range, 2019: “the standardized AGP report was further developed by the International Diabetes Center and now incorporates all the core CGM metrics and targets along with a 14-day composite glucose profile as an integral component of clinical decision making”
• International consensus on time in range, 2019: “The AGP report, in slightly modified formats, has been adopted by most of the CGM device manufacturers in their download software.”
• International consensus on time in range, 2019: “In the AGP report, glucose ranges are defined as “Very High” (Level 2), “High” (Level 1), “Low” (Level 1), and “Very Low” (Level 2).”

Every quote above is checked against its source page before each update of this site; last checked 2026-10-06. The worked example is our own arithmetic. This page explains a term; it is not advice for a person's treatment.