Table 2 Cox proportional hazard ratios (HR) for all-cause mortality.
Categories | Model 1 | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|
HR (95% CI) | P-value | HR (95% CI) | P-value | HR (95% CI) | P-value | |
Hospital mortality | ||||||
Continuous variable per 1 unit | 1.17(1.07–1.28) | < 0.001 | 1.17(1.07–1.28) | < 0.001 | 1.16(1.02–1.32) | 0.022 |
Quartilea | ||||||
Q1 (N = 515) | Ref. | Ref. | Ref. | |||
Q2 (N = 515) | 1.72 (1.01–2.94) | 0.048 | 1.72 (1.01–2.94) | 0.048 | 1.62 (0.94–2.79) | 0.080 |
Q3 (N = 514) | 1.96 (1.17–3.28) | 0.010 | 1.96 (1.17–3.29) | 0.011 | 1.71 (1.01–2.89) | 0.045 |
Q4 (N = 515) | 3.02 (1.90–4.80) | < 0.001 | 3.02 (1.90–4.82) | < 0.001 | 2.67 (1.64–4.34) | < 0.001 |
ICU mortality | ||||||
Continuous variable per 1 unit | 1.20 (1.09–1.32) | < 0.001 | 1.18 (1.07–1.30) | 0.001 | 1.16 (1.01–1.35) | 0.040 |
Quartile | ||||||
Q1 (N = 515) | Ref. | Ref. | Ref. | |||
Q2 (N = 515) | 2.33 (1.08–5.01) | 0.030 | 2.27 (1.05–4.88) | 0.036 | 1.91 (0.88–4.14) | 0.102 |
Q3 (N = 514) | 2.64 (1.26–5.54) | 0.010 | 2.58 (1.23–5.43) | 0.012 | 2.16 (1.01–4.59) | 0.046 |
Q4 (N = 515) | 4.70 (2.40–9.21) | < 0.001 | 4.53 (2.30–8.91) | < 0.001 | 3.73 (1.86–7.49) | < 0.001 |
