Table 2: Mass effect of epidural hematomas.

Group,
(Amount)

CHVI

M-echo,
 mm

Cranial
volume, cm3

EPH
volume, cm3

Mass Effect,

 %

 А1 (n=12)

Mild

0 (0; 0) p=0,01

734 (440; 741)

5,0 (4,6; 5,3) p=0,001

0,9 (0,7; 1,1); p=0,001

А2 (n=7)

Moderate

2 (1; 4)

925 (510; 1080)

20 (13; 21,8)

2,0 (2,0; 2,5)

А3 (n=11)

Severe

4 (3; 7)

 

752 (490; 930)

50 (40; 85) p=0,001

9,3 (5,1; 13,3) p=0,001

ANOVA df=2, (n=30)

 

H=15,8; p=0,0004

H=3,3; p=0,19

H=23,4; p=0,00001

H=23,8; p=0,00001