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There are four key components of an AGP:
- Median
- 25th–75th Percentile
- 5th–95th Percentile
- Target Glucose Range
Each of these elements tells a clear story about your patients’ glucose control and variability over a selected time period.
Ambulatory Glucose Profiles
reveal glucose trends and patterns at a glance and help identify when patients are out of target range.1
Introduction
Black/blue solid line: Median line
The ‘average’ (middle) point of all glucose levels that shows ‘what usually happens’ during a day.2 Look at whether it is in the target glucose range and how much it swings up and down throughout the day.
Inner blue-shaded band: 25th to 75th percentile
This band indicates where glucose levels are ‘half the time’. Look at width of the band throughout the day. The wider this band is, the more variable the glucose levels are day-to-day.2
Outer grey-shaded band: 5th to 95th percentile
This band indicates more ‘occasional’ high or low glucose levels. Look at areas where the band is widest, this indicates more day-to-day variation at these times.2
Two parallel lines: Target glucose range
This is the corridor where glucose levels should be as much as possible. According to international consensus, the target glucose range is usually 3.9 mmol/L–10 mmol/L for adults with type 1 and type 2 diabetes who are not pregnant, not older, or at risk.3
The benefits of reviewing AGP
The benefits of reviewing an AGP during a diabetes clinical review
3-Step Guide to Interpreting the AGP
AGP & LibreView
Easily visualise AGP for your patients with LibreView₼
With the AGP report on LibreView you can:
- See Time in Target guidelines and an overview of patient glucose data
- Quickly assess your patient’s AGP
- Identify trends and patterns at a glance
- Identify specific times of deviation with the Daily Glucose Profiles
Unlock deeper patient insights
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References & Disclaimers
Images are for illustrative purposes only. Not real patient or data.
₼ The LibreView website is only compatible with certain operating systems and browsers. Please check www.LibreView.com for additional information.
1. Wright, E.E. Jr. and Hirsch, I.B., (2015). The ambulatory glucose profile: a new view of glucose patterns. Journal of Family Practice, 64(12 Suppl), pp.S4–S10.
2. Gibb, F. W., Jennings, P., Leelarathna, L., & Wilmot, E. et al. AGP in Daily Clinical Practice: A guide for use with the Freestyle Libre Flash Glucose Monitoring System. British Journal of Diabetes. Retrieved June 30, 2022, from https://doi.org/10.15277/bjd.2020.240
3. Battelino T, Danne T, Bergenstal RM, et al. Clinical targets for continuous glucose monitoring data interpretation: recommendations from the international consensus on time in range. Diabetes Care. (2019);42(8):1593-1603.
4. Evans, M., Cranston, I. and Bailey, C. (2017). British Journal of Diabetes, 17(1),
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