[Retracted] Investigation of the Effects of Large Bone Flap Craniotomy on Cerebral Hemodynamics, Intracranial Infection Rate, and Nerve Function in Patients with Severe Craniocerebral Trauma

Table 1

General information for comparison.

Group	Control group (n = 44)	Large bone flap group (n = 45)	t/x2
Gender			0.280	0.597
Man	21 (47.73%)	24 (53.33%)
Woman	23 (52.27%)	21 (46.67%)
Age	45.04 ± 7.74	44.56 ± 7.49	0.297	0.767
BMI (kg/m2)	23.26 ± 2.21	23.66 ± 2.16	−0.864	0.390
Preoperative GCS score	5.02 ± 1.23	5.05 ± 1.21	−0.116	0.908
Injury cause			0.321	0.642
Falling	11 (25.00%)	13 (28.89%)
Car accident	18 (40.91%)	16 (35.56%)
Blow hurt	9 (20.45%)	11 (24.44%)
Others	6 (13.64%)	5 (11.11%)