. Author manuscript; available in PMC: 2008 May 28.

Published in final edited form as: Cancer. 2006 Feb 15;106(4):941–949. doi: 10.1002/cncr.21679

TABLE 4.

General Linear Model Analysis of Neurocognitive Performance as a Function of White-Matter Volume

Neurocognitive measures	Intercept (score)	Slope (score/mL)	P value^a
Attention
Omissions	73.08	- 0.073	0.02^b
D’ (attentiveness)	68.60	- 0.073	0.06
β (risk-taking)	99.61	- 0.19	0.01^b
Intelligence
EIQ	71.05	0.16	< 0.01^b
Academic achievement
Math composite	58.76	0.24	< 0.01^b
Math reasoning	64.88	0.21	< 0.01^b
Numerical operations	65.97	0.18	< 0.01^b
Reading composite	72.04	0.15	< 0.01^b
Basic reading	75.64	0.13	< 0.01^b
Reading comprehension	74.59	0.16	< 0.01^b
Spelling	81.09	0.09	0.09

EIQ: age-corrected estimates of intelligence quotient.

Patients from both treatment arms were combined for this analysis. The last column shows the significance of slope estimates that differed from zero.

The P value was significant for this variable.