Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Subgroup characteristics
| Groups | ||||||
|---|---|---|---|---|---|---|
| −PLI−ARDS | −PLI+ARDS | +PLI−ARDS | +PLI+ARDS | p value | ||
| AISThorax | 0 | 9 | 3 | 0 | 0 | < 0.0001 |
| 1 | 3 | 0 | 0 | 0 | ||
| 2 | 4 | 0 | 5 | 5 | ||
| 3 | 3 | 0 | 33 | 4 | ||
| 4 | 0 | 0 | 21 | 14 | ||
| 5 | 0 | 0 | 10 | 16 | ||
| Pneumonia | Yes | 4 | 3 | 10 | 24 | < 0.0001 |
| No | 15 | 0 | 59 | 15 | ||
| ISS | 22 (17–34)* | 29 (26–34) | 29 (22–38) | 36 (26–43)* | 0.003* | |
*Tag the two groups with significantly different ISS values
