Table 4: Relationship of mortality and ICU admission to lung zone involvement on CXR.

Mortality

 

Odds ratio

CI

p-value

On admission

4.7

2.9-7.6

< 0.001

After 1 week

11.3

5.8-22.0

< 0.001

ICU stay

 

Odds ratio

CI

p-value

On admission

4.4

2.9-6.5

< 0.001

After 1 week

7.9

4.9-12.8

< 0.001