Self-reported and parent proxy reported functional impairment among pediatric cancer survivors and controls

Table 5 Bivariate and Multiple Regression for Predicting BIS-C Total Score

	Model 1 (n = 79)			Model 2 (n = 71)
	Bivariate	Step 1 (Demographic)	Step 2 (+BIS Total)	Bivariate	Step 1 (NIH Examiner scales)	Step 2 (+ RIST)
Socioeconomic Status ^a	−0.182	−0.110	− 0.070			−0.071
Child Age (years)	−0.201*	−0.338	− 0.454*			−0.508
BIS Total	0.307**		0.363**
Verbal Fluency Total				−0.231*	−0.095	−0.083
Weighted composite				0.053	0.411	0.306
CPT Total Targets Correct				−0.043	0.007	−0.006
CPT Target Errors				0.270**	0.641	0.785
N-Back Score				−0.238*	−0.537	−0.724
Set Shifting score				−0.070	0.268	0.408
Executive Function Composite Score				−0.214*	0.098	0.208
RISTtotal index IQ ^b				−0.170		−0.116
Total explained variance (adjusted R2)		0.049	0.146		0.028	0.062

Model 1 includes demographic variables (SES and child age) and Parent reported BIS Total
Model 2 includes neurocognitive variables (NIH Examiner scales, RIST)
R-squared values used in this table are adjusted variables
^aBarratt Simplified Measure of Social Status
^bReynolds Intellectual Screening Test Composite IQ is standard score
*p-value < 0.05
**p-value < 0.01

ISSN: 1477-7525