Table 3 Univariate logistic regression for risk of macro and microvascular damage according to the quartiles of the TyG index

Q1 (7.04 ≤ TyG index < 8.36)

1.00

1.00

1.00

1.00

1.00

1.00

1.00

Q2 (8.36 ≤ TyG index < 8.69)

1.57 (1.24–1.99)

1.40 (1.13–1.73)

1.08 (0.68–1.73)

1.10 (0.88–1.36)

1.21 (0.88–1.67)

1.06 (0.86–1.31)

1.02 (0.76–1.35)

Q3 (8.69 ≤ TyG index < 9.08)

1.76 (1.39–2.22)

1.52 (1.23–1.88)

1.21 (0.77–1.91)

1.26 (1.01–1.57)

1.36 (0.99–1.86)

1.13 (0.91–1.39)

1.12 (0.85–1.48)

Q4 (9.08 ≤ TyG index ≤ 11.63)

2.48 (1.97–3.13)

1.76 (1.43–2.18)

1.27 (0.81–1.99)

1.12 (0.90–1.39)

1.77 (1.31–2.40)

1.7 0(1.27–2.12)

1.41 (1.07–1.84)

P for tread

< 0.001

< 0.001

0.26

0.17

< 0.001

< 0.001

< 0.01