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Table 2 Clinical outcomes after propensity score (PS) matching

From: The clinical outcomes of COVID-19 critically ill patients co-infected with other respiratory viruses: a multicenter, cohort study

Outcomes

COVID-19 alone

COVID-19 co-infected with other respiratory viruses

P-value

Hazard ratio (HR) (95%CI)

P-value $

30-day mortality, n (%)∆

19 (73.1)

4 (44.4)

0.12**

0.39 (0.13, 1.20)

0.10

In-hospital mortality, n (%)∆

20 (76.9)

4 (44.4)

0.07**

0.32 (0.10, 0.97)

0.04

    

Beta coefficient (Estimates) (95%CI)

P-value $*

MV duration (days), median (Q1,Q3) ∆

12.0 (4.00, 20.00)

23.0 (18.00, 35.00)

0.01^

0.55 (0.04,1.06)

0.03

ICU Length of stay (days), median (Q1, Q3) ∆

16.5 (11.50, 21.50)

23.0 (15.00, 40.00)

0.04^

0.34 (− 0.02, 0.69)

0.06

Hospital length of stay (days), median (Q1, Q3) ∆

22.5 (14.00, 32.50)

31.0 (23.00, 53.00)

0.05^

0.52 (0.05, 1.00)

0.03

  1. ∆The denominator of the percentage is the total number of patients
  2. ^ Wilcoxon rank sum test is used to calculate the P-value
  3. **Fisher Exact test is used to calculate the P-value
  4. $Cox proportional hazards regression analysis used to calculate HR and p-value
  5. $*Generalized linear model is used to calculate estimates and p-value