Health measures
QUICKI Calculator
Calculate QUICKI from fasting insulin and glucose using the required base-10 logarithms.
Enter measurements for quicki
The question answered by quicki
Calculate QUICKI from fasting insulin and glucose using the required base-10 logarithms.
Measurements and assumptions for quicki
The form asks for fasting glucose, fasting insulin because each has a defined role in this particular method. Copy measured or labeled values rather than estimating extra precision.
- Fasting glucose: Enter fasting glucose.
- Fasting insulin: Enter fasting insulin.
Base-10 logarithms are required
QUICKI uses log base 10 for fasting insulin and fasting glucose. Substituting natural logarithms produces a different scale.
The two measurements should come from a valid fasting sample and be interpreted within the assay and population context for which the index is being used.
How the QUICKI equation works
The result panel reports quicki. It does not silently supply a missing clinical value, unit conversion, or population assumption.
For a related but separate question, see HOMA-IR.
Using the number responsibly for quicki
The arithmetic answers a narrow question: it applies 1 ÷ [log₁₀(fasting insulin) + log₁₀(fasting glucose)] to the entered values. It does not fill in unmeasured factors or decide whether a result is desirable. Read it alongside the stated limitations and the circumstances in which the inputs were collected.
If the quicki output will be discussed with a professional, bring the complete input record rather than the result alone. That allows this method to be checked and, when necessary, replaced with a calculation appropriate to the actual decision.
Interpreting quicki in context
QUICKI is a model-derived research and clinical index. Assay methods, fasting conditions, population, and clinical purpose affect interpretation.
For quicki, keep the date, units, and measurement conditions beside the output so a later comparison can be reconstructed.
Measurement choices that matter for quicki
QUICKI is only as reproducible as the entries behind it. Record where each value came from, whether it was measured or selected, and whether the unit shown beside the field matches the source. Avoid adding decimal places that the original measurement did not support.
When repeating the calculation, hold the method constant. A change in quicki may reflect a real change, a different instrument, a different time of day, or a revised assumption. Keeping those possibilities separate is more useful than treating every displayed digit as equally certain.
Common questions about quicki
What does the quicki result actually represent?
It represents quicki produced by the QUICKI equation from the values entered on this page.
Why might another calculator give a different answer?
Before comparing quicki results, check whether the other page uses the same equation, units, reference population, and rounding convention.
Can this result make a health or treatment decision?
No. QUICKI is a model-derived research and clinical index. Assay methods, fasting conditions, population, and clinical purpose affect interpretation.
What should be recorded with the result?
Keep the date, all entered values, their units, and the named QUICKI equation method.