Time in range (TIR) is a measure of time you spend in the target glucose range; the shaded area on your FreeStyle LibreLink App*, is known as Time in Target. FreeStyle Libre automatically calculates the percentage of time you spend in, above and below the target range. Increasing your TIR will have a direct impact on reducing your HbA1c3
Every 10% increase in TIR can lower A1c by ~0.8%20
Every extra hour in range has a positive impact on your glucose control3
Spending more TIR can reduce long-term health complications15
Guidelines recommend spending at least 70% of your Time in Range (70 – 180 mg/dL)14
Below are some helpful ways for you to understand how to read your glucose levels on the FreeStyle LibreLink App*
(For example: 70-180 mg/dL as Target Glucose Range)
Use the Time In Target report to help you see how food, activities and medications impact your glucose.
Check your glucose more often with a Painless4 one-second scan.
Keep your average glucose (black line) as FLAT as possible
Keep your graph (blue band) NARROW—less highs and lows
Keep your readings Within the Target Range
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