1. What is the Gas Correction Factor?

The Gas Correction Factor (a misnomer for glucose correction in diabetes) helps determine how much 1 unit of rapid-acting insulin will lower blood glucose levels. It's calculated based on the patient's total daily insulin dose.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• 1800 — Constant derived from empirical data
• TDD — Total daily insulin dose in units

Explanation: The formula estimates that 1 unit of insulin will lower blood glucose by the calculated number of mg/dL.

3. Importance of Correction Factor

Details: Knowing your correction factor is essential for proper insulin dosing to correct high blood glucose levels while avoiding hypoglycemia.

4. Using the Calculator

Tips: Enter your total daily insulin dose (basal + bolus) in units. The value must be greater than 0.

5. Frequently Asked Questions (FAQ)

Q1: Why is it called "Gas" correction factor?
A: It's a misnomer that originated from early diabetes management terminology, referring to glucose correction.

Q2: Is 1800 constant for everyone?
A: While 1800 is standard, some individuals may require adjustment based on insulin sensitivity (1500-2200 range).

Q3: How often should I recalculate my correction factor?
A: Recalculate whenever your total daily insulin dose changes significantly (by 10% or more).

Q4: Does this work for all insulin types?
A: This is primarily for rapid-acting insulins (lispro, aspart, glulisine). Regular insulin may use different factors.

Q5: Should this be my only method for insulin dosing?
A: No, this is just one component. Work with your healthcare provider to develop a comprehensive diabetes management plan.