[Retracted] A Controlled Study of Continuous Lumbar Drainage of Fluid and Lumbar Puncture Drainage for Aneurysmal SAH after Intracranial Aneurysm Clipping

Table 2

Comparison of the total effective rate after drainage treatment between the two groups [n (%)].

Grouping	Cured	Got better	Invalid	Total effective rate
Lumbar cistern group (n = 38)	10 (26.32)	19 (50.00)	9 (23.68)	29 (76.32)
Lumbar spine group (n = 37)	5 (13.51)	15 (40.54)	17 (45.95)	20 (54.05)
X^2				4.102
				0.043