OGTT-Plus Calculator
A clinical decision-support calculator designed to interpret OGTT glucose and insulin data through fasting indexes, dynamic OGTT indexes, phenotype classification, and printable reporting. Built for structured metabolic assessment in routine clinical practice.
75 g OGTT + insulin inputs
Designed for fasting, 30, 60, and 120 minute glucose and insulin values from a standard OGTT workflow.
Automated index calculation
Rapid computation of fasting and dynamic indexes relevant to insulin resistance, secretion, and β-cell compensation.
Printable clinical output
Generates a structured report, exportable CSV, and a dedicated clinical notes page for interpretation support.
OGTT‑Plus Overview
Integrated interpretation of fasting and dynamic OGTT indexes for clinical metabolic assessment.
Fasting Indexes
Includes HOMA1‑S, HOMA1‑IR, HOMA1‑B, and HOMA1‑DI for baseline insulin sensitivity and β‑cell compensation.
OGTT Indexes
Calculates glucose and insulin AUC, Matsuda insulin sensitivity, ISSI‑2, insulin secretion %, and glucose‑based DI.
Phenotype Classification
Identifies normal response, early dysglycemia, prediabetes patterns, impaired glucose tolerance, and diabetes.
Print + Notes
Generates a print‑ready report and a clinical notes page containing formulas, definitions, and interpretation guidance.