Project

observation group (n = 52 cases)

experimental group

(n = 46 cases)

Statistical

value P

Sex

Male

37

36

0.649¹⁾

0.421

Female

15

10

Age

57.52 ± 12.72

56.26 ± 11.82

0.508²⁾

0.613

Etiology

Severe brain injury

11

16

2.58¹⁾

0.487

Subarachnoid hemorrhage

10

9

Basilar hemorrhage

11

8

Other

20

13

GCS score on admission

7.96 ± 3.27

7.91 ± 3.44

0.71²⁾

0.94