Table 4.

List of trained classification models.

Model	Algorithm	Input variables
A	XGBoost	Sex, age, BMIa, HbA1cb, FPGc, and fasting IRId
B	XGBoost	Variables in model A, 1-hour PG, 2-hour PG, 1-hour IRI, and 2-hour IRI
C	XGBoost	Variables in model B, SPGe during the 75-g OGTTf, S-IRIg during the OGTT, simple ISIh (composite), systolic blood pressure, diastolic blood pressure, total cholesterol, HDLCi, LDLCj, triglyceride, uric acid, UNk, serum creatinine, GOTl, GPTm, γ‐GPTn, and serum albumin
D	LRo	FPG
E	LR	HbA1c
F	LR	FPG, HbA1c
G	LR	Sex, age, BMI, HbA1c, FPG, and fasting IRI
H	LR	Variables in model A, 1-hour PG, 2-hour PG, 1-hour IRI, and 2-hour IRI
I	LR	Variables in model B, SPG during the 75-g OGTT, S-IRI during the OGTT, simple ISI (composite), systolic blood pressure, diastolic blood pressure, total cholesterol, HDLC, LDLC, triglyceride, uric acid, UN, serum creatinine, GOT, GPT, γ‐GPT, and serum albumin

^aBMI: body mass index.

^bHbA_1c: glycated hemoglobin.

^cFPG: fasting plasma glucose.

^dIRI: immunoreactive insulin.

^eSPG: sum of plasma glucose.

^fOGTT: oral glucose tolerance test.

^gS-IRI: sum of immunoreactive insulin.

^hISI: insulin sensitivity index.

ⁱHDLC: high-density lipoprotein cholesterol.

^jLDLC: low-density lipoprotein cholesterol.

^kUN: serum urea nitrogen.

^lGOT: serum glutamic oxaloacetic transaminase.

^mGPT: serum glutamic pyruvic transaminase.

ⁿγ‐GPT: serum γ‐glutamyl transpeptidase.

^oLR: logistic regression.