Table 3 Sensitivity analyses for in-hospital mortality between non-ICU and ICU patients
Number of patients | Difference (95% CI) | ||
|---|---|---|---|
Non-ICU | ICU | ||
Overall cohort | |||
Propensity score matching | 165,344 | 165,344 | \(-\) 3.4 (\(-\) 3.7 to \(-\) 3.1) |
Multivariable logistic regression | 974,289 | 193,612 | \(-\) 5.0 (\(-\) 5.2 to \(-\) 4.8) |
Subcohort1: adults (20 ≤ age ≤ 64) | |||
Propensity score matching | 42,628 | 42,628 | \(-\) 2.7 (\(-\) 3.3 to \(-\) 2.2) |
Multivariable logistic regression | 181,607 | 53,195 | \(-\) 2.6 (\(-\) 3.0 to \(-\) 2.3) |
Subcohort2: independent patients (Barthel index 100) | |||
Propensity score matching | 40,488 | 40,488 | \(-\) 5.8 (\(-\) 6.4 to \(-\) 5.2) |
Multivariable logistic regression | 243,304 | 47,413 | \(-\) 5.7 (\(-\) 6.1 to \(-\) 5.4) |
Subcohort3: excluding patients with malignant tumor | |||
Propensity score matching | 118,873 | 118,873 | \(-\) 1.3 (\(-\) 1.7 to \(-\) 1.0) |
Multivariable logistic regression | 660,935 | 142,509 | \(-\) 2.6 (\(-\) 2.8 to \(-\) 2.3) |
Subcohort4: excluding patients who were transferred to other hospitals | |||
Propensity score matching | 118,680 | 118,680 | \(-\) 1.5 (\(-\) 1.8 to \(-\) 1.1) |
Multivariable logistic regression | 798,575 | 136,042 | \(-\) 3.2 (\(-\) 3.5 to \(-\) 3.0) |
Subcohort5: excluding patients on RRT | |||
Propensity score matching | 135,069 | 135,069 | \(-\) 6.2 (\(-\) 6.5 to \(-\) 5.9) |
Multivariable regression analysis | 936,636 | 149,059 | \(-\) 7.7 (\(-\) 8.0 to \(-\) 7.5) |
Subcohort6: patients on vasopressor | |||
Propensity score matching | 38,585 | 38,585 | \(-\) 2.8 (\(-\) 3.5 to \(-\) 2.1) |
Multivariable logistic regression | 94,823 | 54,529 | \(-\) 3.7 (\(-\) 4.2 to \(-\) 3.1) |
Subcohort7: patients on ventilators | |||
Propensity score matching | 73,123 | 73,123 | \(-\) 11.1 (\(-\) 11.6 to \(-\) 10.6) |
Multivariable logistic regression | 114,689 | 103,265 | \(-\) 12.1 (\(-\) 12.5 to \(-\) 11.7) |
Subcohort8: patients on vasopressor and ventilators | |||
Propensity score matching | 11,958 | 11,958 | \(-\) 8.4 (\(-\) 9.5 to \(-\) 7.3) |
Multivariable logistic regression | 65,666 | 12,133 | \(-\) 8.6 (\(-\) 9.4 to \(-\) 7.8) |