From: Analysis of the risk factors for intraoperative acute diffuse brain swelling in patients with isolated traumatic acute subdural haematomas
Factors
OR (95% CI)
p value
Dilated pupils
Absent or unilateral
1.00
Bilateral
24.78 (7.39–83.09)
0.000
SAH
No
Yes
2.40 (1.19–4.84)
0.014
The time from injury to surgery
< 4
≥ 4
0.32 (0.13–0.77)
0.011