. Author manuscript; available in PMC: 2014 Apr 1.

Published in final edited form as: J Int Neuropsychol Soc. 2013 Jan 28;19(4):380–389. doi: 10.1017/S1355617712001567

Table 1.

Demographic Characteristics by Group

	Brain Tumor n = 50	Sibling n = 40	Solid Tumor n = 40	p^a
Gender (% male)	50	50	50	1.00
Race (% Caucasian)	92	95	95	0.81
SES^b, ^c	37.61 ±12.20	42.63 ± 12.04	42.09 ± 13.32	0.11
Age at assessment (years)	13.18 ± 2.88	12.91 ± 2.62	13.21 ± 3.46	0.88
Age at diagnosis (years)	6.38 ± 3.43	NA	4.50 ± 4.19	0.02
Time since diagnosis (years)	6.80 ± 2.60	NA	8.71 ± 3.94	<.01
Time since treatment (years)	5.62 ± 2.24	NA	7.66 ±4.08	<.01
Treatment duration (years)	1.18 ±1.79	NA	1.05 ± 0.77	0.65
WASI IQ (standard score)^d	98.20 ± 13.91	109.00 ± 12.78	107.88 ± 12.44	<.01

P-values are from ANOVAs for analyses with three groups and independent t-tests for analyses with two groups.

SES based on the Barratt Simplified Measure of Social Status. Scores range from 8 to 66 with higher scores indicative of higher SES.

All values are presented as mean ± standard deviation.

WASI=Wechsler Abbreviated Scale of Intelligence; standard scores have a mean of 100 and standard deviation of 15.