Table 2.
Predictive relationship of TYG with 28-day mortality in cox regression model
| Variable | Model I | Model II | Model III | Model IV | ||||
|---|---|---|---|---|---|---|---|---|
| HR (95% CI) | P value | HR (95% CI) | P value | HR (95% CI) | P value | HR (95% CI) | P value | |
| TYGa | 1.35 (1.29,1.42) | < 0.001 | 1.39 (1.32, 1.46) | < 0.001 | 1.24 (1.17, 1.31) | < 0.001 | 1.24 (1.16, 1.32) | < 0.001 |
| TYG < 8.9b | Ref | Ref | Ref | Ref | ||||
| TYG ≥ 8.9b | 3.53 (2.85,4.38) | < 0.001 | 3.67 (2.96,4.55) | < 0.001 | 3.11 (2.49,3.88) | < 0.001 | 2.68 (2.14,3.36) | < 0.001 |
Model I: no adjusted
Model II: adjusted for age, gender, race
Model III: adjusted for Model II plus hemoglobin, white blood cell, platelets, BUN, creatinine, albumin, bicarbonate, potassium, aniongap, chloride, LDL, HDL
Model IV: adjusted for Model II and Model III plus mean heart rate, mean SBP, mean DBP, mean MBP, mean respiratory rate, statin, septic shock, SOFA, GCS, Charlson’s comorbidity index
aincluded the continuous variable TYG instead of the categorical variable TYG
bincluded the categorical variable TYG instead of the continuous variable TYG