Table 4.
Cox proportional hazard ratios (HR) for all-cause mortality
| Categories | Model 1 | Model 2 | Model 3 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| HR (95% CI) | P-value | P for trend | HR (95% CI) | P-value | P for trend | HR (95% CI) | P-value | P for trend | |
| Hospital mortality | |||||||||
| Continuous variable per 1 unit | 1.39 (1.13–1.71) | 0.002 | 1.79 (1.35–2.38) | < 0.001 | 1.71 (1.25–2.33) | 0.001 | |||
| Quartile a | 0.003 | < 0.001 | 0.004 | ||||||
| Q1 (N = 389) | Ref. | Ref. | Ref. | ||||||
| Q2 (N = 412) | 1.80 (1.04–3.12) | 0.036 | 1.76 (0.75–4.15) | 0.194 | 1.71 (0.72–4.06) | 0.223 | |||
| Q3 (N = 410) | 2.33 (1.39–3.92) | 0.001 | 3.65 (1.73–7.71) | 0.001 | 3.41 (1.59–7.31) | 0.002 | |||
| Q4 (N = 407) | 2.25 (1.34–3.77) | 0.002 | 3.50 (1.63–7.53) | 0.001 | 2.88 (1.30–6.39) | 0.009 | |||
| ICU mortality | |||||||||
| Continuous variable per 1 unit | 1.35 (1.07–1.71) | 0.011 | 1.71 (1.26–2.32) | 0.001 | 1.50 (1.07–2.10) | 0.019 | |||
| Quartile | 0.010 | 0.001 | 0.031 | ||||||
| Q1 (N = 389) | Ref. | Ref. | Ref. | ||||||
| Q2 (N = 412) | 1.79 (0.97–3.31) | 0.063 | 1.87 (0.72–4.86) | 0.198 | 1.77 (0.68–4.62) | 0.246 | |||
| Q3 (N = 410) | 2.31 (1.29–4.13) | 0.005 | 4.01 (1.74–9.28) | 0.001 | 3.47 (1.48–8.16) | 0.004 | |||
| Q4 (N = 407) | 2.14 (1.19–3.83) | 0.011 | 3.46 (1.46–8.17) | 0.005 | 2.48 (1.01–6.07) | 0.047 | |||
Model 1: unadjusted
Model 2: adjusted for age, sex, BMI
Model 3: adjusted for age, sex, BMI, dyslipidemia, hypertension, diabetes, chronic kidney disease, respiratory failure, white blood cell, red blood cell, hemoglobin, serum creatinine, SIRS score
aTyG index: Q1 (6.23–8.65), Q2 (8.65–9.10), Q3 (9.10–9.58), Q4 (9.58–11.78)