Table 3 The association between various TyG index groups and vessel-level OFR and endpoints.

From: Relationship and prognostic value of the triglyceride-glucose index and optical coherence tomography-derived physiological index in patients with acute coronary syndrome

 

Crude model

P value

Model 1

P value

Model 2

 

Model 3

 

HR (95% CI)

HR (95% CI)

HR (95% CI)

P value

HR (95% CI)

P value

Vessel-level OFR (per 0.1 increase)

0.560 (0.481, 0.652)

< 0.001

0.551 (0.468, 0.648)

< 0.001

0.557 (0.468, 0.662)

< 0.001

0.734(0.598,0.900)

0.003

TyG index

2.149 (1.762, 2.622)

< 0.001

2.324 (1.882, 2.870)

< 0.001

2.523 (2.015, 3.159)

< 0.001

2.279(1.798,2.889)

< 0.001

TyG tertiles

 T1

1 (reference)

 

1 (reference)

 

1 (reference)

 

1 (reference)

 

 T2

1.268 (0.130, 12.418)

0.838

1.708 (0.180, 16.223)

0.641

1.953 (0.194, 19.696)

0.570

5.342(0.453,63.058)

0.183

 T3

1.760 (1.239, 2.501)

0.002

1.704 (1.178, 2.465)

0.005

1.912 (1.253, 2.917)

0.003

1.666(1.054,2.634)

0.029

P for trend

 

< 0.001

 

< 0.001

 

< 0.001

 

< 0.001

Crude mode

Unadjusted

Model 1

Adjusted for age>65y, hypertension, diabetes mellitus, dyslipidemia, smoking history

Mode 2

Adjusted for age>65y, hypertension, diabetes mellitus, dyslipidemia, smoking history, diameter stenosis rate, sex, BMI, SBP, DBP, total cholesterol, LDL-C, uric acid, NTProBNP, Hsc-Tn

Mode 3

Adjusted for Age>65y, hypertension, diabetes mellitus, dyslipidemia, smoking history, diameter stenosis rate, sex, BMI, SBP, DBP, total cholesterol, LDL-C, uric acid, NTProBNP, Hsc-Tn, maximum lipid angle, MAX.LCR, symmetricity, lumen volume, lesion length

  1. HR corresponds to an increase of 1 unit for each variable except for OFR.
  2. TyG triglyceride-glucose, OFR optical flow ratio, HR hazard ratio, CI confidence interval, T1 tertile 1, T2 tertile 2, T3 tertile 3, BMI body mass index, SBP systolic blood pressure, DBP diastolic blood pressure, LDL-C low-density lipoprotein cholesterol, NTproBNP N-terminal pro B-type natriuretic peptide, Hs-cTn high-sensitivity cardiac troponin, MAX.LCR maximum lipid-to-cap ratio.