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Table 5 Association between TyG index and the risk of carotid artery plaques according to glucose regulation state

From: Association between triglyceride glucose index and carotid artery plaque in different glucose metabolic states in patients with coronary heart disease: a RCSCD-TCM study in China

Glucose regulation state

Variables

Carotid artery plaques

OR (95% CI)a

P-value

OR (95% CI)b

P-value

OR (95% CI)c

P-value

Normal glucose regulation

TyG index

0.95 (0.90–1.01)

0.080

1.16 (1.09–1.24)

 < 0.001

1.11 (1.02–1.22)

0.017

Q1

Reference

 

Reference

 

Reference

 

Q2

0.98 (0.92–1.05)

0.526

1.11 (1.03–1.19)

0.007

1.04 (0.95–1.13)

0.412

Q3

0.94 (0.86–1.02)

0.112

1.18 (1.08–1.29)

 < 0.001

1.03 (0.93–1.15)

0.563

Q4

0.81 (0.71–0.92)

0.001

1.11 (0.97–1.28)

0.129

1.11 (0.93–1.32)

0.259

Prediabetes

TyG index

0.87 (0.82–0.92)

 < 0.001

1.06 (0.99–1.14)

0.078

1.08 (0.97–1.19)

0.182

Q1

Reference

 

Reference

 

Reference

 

Q2

0.90 (0.83–0.99)

0.032

1.06 (0.96–1.17)

0.288

0.94 (0.85–1.05)

0.295

Q3

1.02 (0.93–1.12)

0.645

1.23 (1.11–1.37)

 < 0.001

1.06 (0.94–1.20)

0.330

Q4

0.69 (0.62–0.77)

 < 0.001

0.99 (0.88–1.12)

0.879

0.90 (0.76–1.06)

0.202

Diabetes

TyG index

1.16 (1.11–1.22)

 < 0.001

1.36 (1.30–1.43)

 < 0.001

1.36 (1.26–1.46)

 < 0.001

Q1

Reference

 

Reference

 

Reference

 

Q2

1.11 (0.97–1.28)

0.142

1.26 (1.09–1.47)

0.003

1.13 (0.96–1.33)

0.147

Q3

1.18 (1.03–1.35)

0.017

1.37 (1.19–1.58)

 < 0.001

1.07 (0.91–1.25)

0.408

Q4

1.39 (1.22–1.58)

 < 0.001

1.87 (1.63–2.15)

 < 0.001

1.42 (1.21–1.66)

 < 0.001

  1. aModel 1: unadjusted
  2. bModel 2: adjusted for age, sex, SBP, DBP
  3. cModel 3: adjusted for age, sex, SBP, DBP, CRP, TC, HDL-C, LDL-C, smoking, drinking, hypertension, hyperlipidemia, use of antihypertensives, and use of antilipidemic