[Retracted] Comparison of the Efficacy and Safety of Neuroendoscopic Endonasal Transsphenoidal Surgeries and Intracranial Endoscopic Pterional Approach in Resection of Tuberculum Sellae Meningiomas

Table 4

Comparison of therapeutic effects between the two groups during three months after surgery.

	Case	Significantly effective, n (%)	Effective, n (%)	Ineffective, n (%)	Total effective rate, (%)
Study group	30	20 (66.7)	9 (30.0)	1 (3.3)	96.7
Control group	30	11 (36.7)	14 (46.7)	5 (16.7)	83.3
χ^2	6.367
value	0.041