| Cohort 1 1 | p-value | Cohort 2 2 | p-value |
---|---|---|---|---|
28-day mortality | Â | Â | Â | Â |
Log-rank test [HR (95% CI)]3 | 1.67 (1.19, 2.33) |  < 0.01 | 1.72 (1.46, 2.03) |  < 0.001 |
Multivariate Cox model adjusted with all covariates [HR (95% CI)]3 | 1.58 (1.12, 2.22) |  < 0.01 | 1.15 (1.08, 1.22) |  < 0.001 |
Multivariate Cox model adjusted with unbalanced covariates [HR (95% CI)]3 | 1.61 (1.16, 2.25) |  < 0.01 | 1.15 (1.08, 1.22) |  < 0.001 |
Cox model adjusted with all covariates using IPTW [HR (95% CI)]3 | 1.89 (1.16, 3.07) |  < 0.05 | 1.38 (1.08, 1.76) |  < 0.01 |
Survey-weighted Cox model adjusted with all covariates using IPTW [HR (95% CI)]3 | 1.91 (1.17, 3.12) |  < 0.01 | 1.10 (1.02, 1.18) |  < 0.05 |
ICU mortality | Â | Â | Â | Â |
Log-rank test [HR (95% CI)]3 | 2.30 (1.40, 3.79) |  < 0.001 | 1.77 (1.45, 2.17) |  < 0.001 |
Multivariate Cox model adjusted with all covariates [HR (95% CI)]3 | 2.29 (1.41, 3.73) |  < 0.001 | 1.87 (1.45, 2.41) |  < 0.001 |
Multivariate Cox model adjusted with unbalanced covariates [HR (95% CI)]3 | 2.30 (1.46, 3.62) |  < 0.001 | 1.82 (1.42, 2.34) |  < 0.001 |
Cox model adjusted with all covariates using IPTW [HR (95% CI)]3 | 1.38 (1.12, 1.71) |  < 0.01 | 1.38 (1.01, 1.87) |  < 0.05 |
Survey-weighted Cox model adjusted with all covariates using IPTW [HR (95% CI)]3 | 2.81 (1.42, 5.57) |  < 0.01 | 1.38 (1.01, 1.88) |  < 0.05 |
In-hospital mortality | Â | Â | Â | Â |
Log-rank test [HR (95% CI)]3 | 1.73 (1.19, 2.51) |  < 0.01 | 1.64 (1.38, 1.95) |  < 0.001 |
Multivariate Cox model adjusted with all covariates [HR (95% CI)]3 | 1.89 (1.29, 2.75) |  < 0.001 | 1.66 (1.34, 2.06) |  < 0.001 |
Multivariate Cox model adjusted with unbalanced covariates [HR (95% CI)]3 | 1.95 (1.35, 2.80) |  < 0.001 | 1.15 (1.08, 1.23) |  < 0.001 |
Cox model adjusted with all covariates using IPTW [HR (95% CI)]3 | 2.07 (1.23, 3.48) |  < 0.01 | 1.32 (1.02, 1.71) |  < 0.05 |
Survey-weighted Cox model adjusted with all covariates using IPTW [HR (95% CI)]3 | 2.09 (1.24, 3.52) |  < 0.01 | 1.08 (1.00, 1.17) |  < 0.05 |