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Table 5 Multiple regression model assessing the contribution of amyloid on change in Physiological Profile Assessment

From: Associations between cerebral amyloid and changes in cognitive function and falls risk in subcortical ischemic vascular cognitive impairment

Independent variables

R2

Adjusted R2

R2 change

Unstandardized B (Standard error)

Standardized β

P- value

Step 1

0.45

0.39

0.45

  

<0.01

Group

   

−0.45 (0.32)

−0.24

0.17

PPA baseline

   

0.49 (0.13)

0.62

<0.01

Step 2

0.58

0.51

0.13a

  

0.03

Group

   

−0.56 (0.29)

−0.30

0.07

PPA baseline

   

0.39 (0.13)

0.50

0.01

PIB BPND

   

−1.60 (0.67)

−0.39

0.03

  1. PPA Physiological Profile Assessment baseline score
  2. aSignificant after FDR adjustment