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Table 3 Multivariable-adjust ORs and 95% CI of the TyG quartiles associated with ePWV

From: Correlation between the triglyceride-glucose index and arterial stiffness in Japanese individuals with normoglycaemia: a cross-sectional study

Variable

Unadjusted

Model 1

Model 2

Model 3

OR (95% CI)

p value

OR (95% CI)

p value

OR (95% CI)

p value

OR (95% CI)

p value

TyG

2.33 (2.04–2.67)

< 0.001

1.92 (1.59–2.33)

< 0.001

1.46 (1.18–1.79)

< 0.001

1.86 (1.45–2.39)

< 0.001

1st Quartile (< 7.59)

1(Ref)

 

1(Ref)

 

1(Ref)

 

1(Ref)

 

2st Quartile (7.59–8.01)

3.02 (2.06–4.41)

< 0.001

1.7 (1.08–2.68)

0.022

1.48 (0.93–2.37)

0.099

1.61 (1–2.59)

0.049

3st Quartile (8.01–8.45)

3.99 (2.76–5.77)

< 0.001

1.9 (1.22–2.94)

0.004

1.47 (0.94–2.32)

0.095

1.72 (1.07–2.75)

0.025

4st Quartile (≥ 8.45)

6.31 (4.42–9)

< 0.001

2.93 (1.91–4.5)

< 0.001

1.81 (1.16–2.84)

0.01

2.37 (1.44–3.9)

0.001

p for trend

1.66 (1.52–1.82)

< 0.001

1.38 (1.23–1.54)

< 0.001

1.16 (1.03–1.31)

0.013

1.28 (1.11–1.47)

0.001

  1. Model 1 adjusted for age and sex
  2. Model 2 adjusted for Model 1 + smoking status, alcohol consumption, habit of exercise, WC, and BMI.
  3. Model 3 adjusted for Model 1 + Model 2 + ALT, TC, HDL-C, and HbA1.