How do you calculate glucose AUC?
How do you calculate glucose AUC?
The minimum AUC (AUCmin) was calculated as the incremental area using the lowest serum glucose concentration as baseline. The net AUC (AUCnet) was calculated by subtracting the sum of the negative areas of the triangles and trapezoids from the positive areas.
What is AUC for glucose?
The cutoff value of the glucose AUC for glucose intolerance screening was set to 290 mg h/dl on the basis of analysis of ROC curves.
How is ITT AUC calculated?
auc = auc + (time(#k) – lagtime)*(lagSAT + SAT(#k))/2 .
What is insulin AUC?
The Area Under the Curve (AUC) is derived from the Oral Glucose Tolerance Test (OGTT) which is widely used to diagnose the Impaired Glucose Tolerance (IGT) in the clinic. Due to the variations in baseline blood glucose, the incremental Area Under Curve (iAUC) is developed.
What is AUC value?
AUC represents the probability that a random positive (green) example is positioned to the right of a random negative (red) example. AUC ranges in value from 0 to 1. A model whose predictions are 100% wrong has an AUC of 0.0; one whose predictions are 100% correct has an AUC of 1.0.
What is AUC and iAUC?
area under the curve (AUC) incremental area under curve (iAUC) impaired glucose tolerance.
How is area under the curve calculated?
The area under a curve between two points is found out by doing a definite integral between the two points. To find the area under the curve y = f(x) between x = a & x = b, integrate y = f(x) between the limits of a and b. This area can be calculated using integration with given limits.
What does AUC of 0.8 mean?
In general, an AUC of 0.5 suggests no discrimination (i.e., ability to diagnose patients with and without the disease or condition based on the test), 0.7 to 0.8 is considered acceptable, 0.8 to 0.9 is considered excellent, and more than 0.9 is considered outstanding.
