Table 3 Mechanical power at hospital day one, three, and seven

Overall

11.9 (9.2;15.1)

13 (10;17)

14 (11;20)

Region

Europe & Central Asia

11.9 (9.3;15.3)

12.6 (9.7;17.3)

15 (11;21)

Latin America & Caribbean

11.6 (8.8;14.6)

12.5 (9.9;16.0)

14.1 (10.8;17.6)

South Asia

12.2 (9.5;15.4)

12.6 (9.5–16.5)

13.5 (8.9;17.5)

Middle East and North Africa

12.5 (8.9;17.6)

11.0 (8.6;16.4)

8.4 (7.4;10.4)

East Asia and Pacific

11.1 (7.8;14.5)

11.1 (8.6;15.3)

13.6 (11.4;15.5)

North America

15.0 (13.9;16.1)

15.0 (11.8;15.5)

19.2 (15.2;23.2)

Country income level

High

11.9 (9.3;15.3)

12.7 (9.8;17.2)

15 (11;21)

Upper middle

11.4 (8.8;14.6)

11.9 (8.9;15.7)

13.3 (9.1;16.9)

Lower middle

12.2 (9.5;15.4)

12.6 (9.5;16.5)

13.5 (8.9;17.5)

Low

–

–

–

By ventilator mode

Volume control

11.8 (9.2;14.8)

12.7 (9.9; 16.9)

15.7 (11.8; 21.5)

Pressure control

12.3 (9.2;16.3)

12.3 (8.9; 16.5)

13.2 (9.8; 17.5)

By type of brain injury

Traumatic brain injury

12.2 (9.4;15.4)

12.7 (10;17)

15 (11;22)

Subarachnoid hemorrhage

11.2 (8.7;14.7)

12.8 (9.5;17.7)

16 (11.9;20.7)

Intracranial hemorrhage

12.3 (9.5;15.6)

12.4 (9.9;16.2)

13.3 (10.0;17.5)

Acute Ischemic Stroke

10.7 (8.8;14.0)

12 (8.8;15.3)

13.1 (10.3;17.4)

CNS infection

11.1 (8.7;15.0)

11.5 (8.2;14.3)

11.6 (8.1;15.8)

Brain Tumor

10.5 (8.2;12.6)

10.8 (7.6;15.2)

11.9 (7.5;15.6)

GCS on admission

3–8

11.9 (9.2;15.1)

12.4 (9.6;16.4)

14 (10;19)

9–12

12.1 (9.2;15.2)

13.6 (9.8;17.4)

15 (11.8;20.3)

13–15

–

–

–

ICP monitor placed

Yes

12.2 (9.4;15.5)

12.9 (9.9–17.6)

15.7 (11.2–22.8)

No

11.5 (9.0;15.0)

12.3 (9.4;16.0)

13.0 (10.0;18.0)

Decompressive craniectomy

Yes

11.3 (8.7;14.4)

12.5 (9.5;16.1)

13.8 (10.1;18.6)

No

11.9 (9.3;15.4)

12.6 (9.7;16.9)

14.0 (11.0;20.0)

ARDS

No ARDS

11.8 (9.0–14.8)

12.3 (9.5–16.0)

13.6 (10.0–17.9)

Mild

12.1 (9.7;16.8)

13.0 (8.8;16.1)

15.3 (13.8;21.2)

Moderate

15.5 (11.3;19.7)

17.1 (12.6;22.1)

18.4 (13.3;24.5)

Severe

14.0 (11.0;17.0)

17.2 (11.5;23.8)

23.8 (17.4;28.1)