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. 2007 Aug;3(4):401–404.

Table 2.

Patients with and without CSF drainage

Patients with CSF drainage
(n = 38)
Patients without CSF drainage
(n = 40)
Angiographical vasospasm 12/38 (31.6%) 20/40 (50.0%) ns
Symptomatic vasospasm 3/38 (7.9%) 5/40 (12.5%) ns
Shunt-dependent hydrocephalus 2/38 (5.3%) 0/40 (0%) ns
Meningitis 1/38 (2.6%) 0/40 (0%) ns
GR 2 months after the onset 38/38 (100%) 40/40 (100%) ns

Abbreviations: CSF, cerebrospinal fluid; GR, good recovery in the Glasgow Outcome Scale.