Table 3 The association between TyG index groups and in-hospital, ICU and 28-day mortality

In-hospital mortality

 TyG as continuous

1.417 (1.160, 1.730)

0.00064

1.520 (1.233, 1.875)

0.00009

1.440 (1.106, 1.875)

0.00673

 Q1

Ref

Ref

Ref

 Q2

1.489 (1.054, 2.103)

0.02389

1.427 (1.007, 2.022)

0.04562

1.638 (1.050, 2.556)

0.02976

 Q3

2.152 (1.517, 3.054)

0.00002

2.271 (1.592, 3.240)

< 0.00001

2.242 (1.448, 3.472)

0.0003

 P for trend

0.00002

< 0.00001

0.00029

ICU mortality

 TyG as continuous

1.598 (1.276, 1.999)

0.00004

1.627 (1.287, 2.056)

0.00005

1.597 (1.188, 2.147)

0.00195

 Q1

Ref

Ref

Ref

 Q2

1.453 (0.967, 2.182)

0.0722

1.435 (0.952, 2.163)

0.08441

1.597 (0.946, 2.695)

0.07954

 Q3

2.511 (1.684, 3.743)

< 0.00001

2.525 (1.686, 3.781)

< 0.00001

2.564 (1.553, 4.233)

0.00023

 P for trend

< 0.00001

< 0.00001

0.00021

28-day mortality

 TyG as continuous

1.222 (1.013, 1.476)

0.03652

1.416 (1.159, 1.729)

0.00066

1.371(1.066,1.764)

0.01414

 Q1

Ref

Ref

Ref

 Q2

1.655 (1.207, 2.269)

0.00174

1.533 (1.112, 2.114)

0.00906

1.938 (1.277, 2.942)

0.00187

 Q3

1.896 (1.365, 2.634)

0.00014

2.164 (1.543, 3.033)

< 0.00001

2.295 (1.507, 3.493)

0.00011

 P for trend

0.00014

< 0.00001

0.0001