Table 1.

Demographic and treatment information (n = 350)

	N (%)	M ± SD, range
Sex
Male	177 (50.6)
Female	173 (49.4)
Race
White	283 (80.9)
Black	53 (15.1)
Other	14 (4.0)
Diagnosis
Ependymoma	147 (42.0)
Low-grade astrocytoma	94 (26.9)
Craniopharyngioma	74 (21.1)
High-grade astrocytoma	33 (9.4)
Other	2 (0.6)
Age at diagnosis		6.89 ± 5.31, 0.00–24.17
Age at radiation therapy		7.88 ± 5.26, 1.00–24.33
Prior treatments
Surgery	326 (93.1)
Number of surgeries		1.37 ± 0.89, 0–5
Chemotherapy	95 (24.0)
Shunt	127 (36.3)