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Table 3 The relationship between the TyG-i and HR

From: Correlation of the triglyceride-glucose index and heart rate with 28-day all-cause mortality in severely ill patients: analysis of the MIMIC-IV database

Variables

Model 1

Model 2

Model 3

Beta(95% CI)

P-value

Beta(95% CI)

P-value

Beta(95% CI)

P-value

TyG-i

4.45(3.83, 5.06)

< 0.001

3.56(2.93, 4.18)

< 0.001

3.05(2.40, 3.70)

< 0.001

TyG Quartile

      

 Q1

Ref

 

Ref

 

Ref

 

 Q2

1.35(-0.17, 2.87)

0.081

1.23(-0.26, 2.72)

0.105

1.46(0.04, 2.89)

0.044

 Q3

3.33(1.81, 4.85)

< 0.001

2.76(1.27, 4.26)

< 0.001

2.46(1.00, 3.92)

< 0.001

 Q4

8.11(6.59, 9.63)

< 0.001

6.11(4.57, 7.65)

< 0.001

4.81(3.24, 6.39)

< 0.001

  1. Q1, Q2, Q3, and Q4 refers to the first quartile, second quartile, third quartile, and fourth quartile of the TyG-i. Data are presented as beta (β, 95% CI) and P value
  2. Model 1: unadjusted
  3. Model 2: adjusted for age, gender, ethnicity, and weight
  4. Model 3: adjusted for age, gender, ethnicity, weight, SBP, DBP, SpO2, hypoglycemic therapy, beta-blockers, ACEI/ARB, CCB, furosemide, vasopressors, hypertension, diabetes, shock, AMI, AF, HF, stroke, and CKD