Frequency

Mortality n(%)

X2

p

Aetiologies

Traffic accident

42

8 (19)

0.46

0.79

Assault

33

6 (18.2)

Falls

2

0

GCS

Mild

42

2 (4.7)

20.59

0.0001

Moderate

16

2 (12.5)

severe

19

10 (52.6)

Pupillary abnormalities

Present

11

6

8.73

0.003

Absent

66

8

Motor deficit

Present

13

8

16.41

0.0001

Absent

64

6

Localization

Frontal

25

4 (16)

18.56

0.029

Parietal

6

2 (33.3)

Temporal

6

0

Occipital

8

0

Fronto-parietal

10

4 (40)

Biparietal

4

2 (50)

Fronto-temporal

6

0

Parieto-occipital

4

0

Frontoparietotemporal

8

2 (25)

Associated lesions *

Present

23

6 (26.1)

0.72

0.19

Absent

54

8 (14.8)

Surgery

Yes

69

6 (8.7)

34.27

0.0001

No

8

8 (100)