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Correction Factor Formula:
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The Correction Factor (also known as Insulin Sensitivity Factor) estimates how much one unit of rapid-acting insulin will lower your blood glucose level. It helps determine the appropriate insulin dose to correct high blood sugar levels.
The calculator uses the standard formula:
Where:
Explanation: The 1800 rule is derived from clinical experience and provides a standardized approach to calculating insulin sensitivity for most individuals with diabetes.
Details: Accurate correction factor calculation is crucial for effective diabetes management. It helps prevent both hyperglycemia and hypoglycemia by providing precise insulin dosing for blood glucose correction.
Tips: Enter your total daily insulin dose in units. This includes both basal and bolus insulin. The value must be greater than zero for accurate calculation.
Q1: Why use 1800 in the formula?
A: The 1800 rule is a standard constant derived from clinical experience that provides reliable correction factors for most individuals with type 1 diabetes.
Q2: What is a typical correction factor range?
A: Correction factors typically range from 30-100 mg/dL per unit, depending on individual insulin sensitivity and total daily insulin requirements.
Q3: When should I adjust my correction factor?
A: Adjust if you consistently experience high blood sugar after correction doses or if you frequently experience hypoglycemia after correction insulin.
Q4: Are there limitations to this calculation?
A: Individual variations in insulin sensitivity, timing of insulin administration, and other factors may require personalized adjustments beyond this standard calculation.
Q5: Should I consult my doctor about this calculation?
A: Yes, always consult with your healthcare provider before making changes to your insulin regimen. This calculator provides educational information only.