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

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

 

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

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