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Table 3 Multiple linear regression models assessing the contribution of PIB retention on ADAS-Cog

From: Erratum to: Exploring the effects of coexisting amyloid in subcortical vascular cognitive impairment

Independent variables R2 Adjusted R2 R2 Change Unstandardized B (Standard Error) Standardized β P- Value
Model 1
PIB BPND 0.28 0.24 - 9.09 (3.29) 0.53 0.01
Model 2
Step 1 0.30 0.18 0.30    
Age     0.07 (0.11) 0.14 0.54
Education     0.41 (1.86) 0.05 0.83
APOE ε4     4.30 (1.64) 0.53 0.02
Step 2 0.44 0.31 0.15*    
Age     0.09 (0.10) 0.18 0.37
Education     1.15 (1.74) 0.14 0.52
APOE ε4     3.20 (1.59) 0.39 0.06
PIB BPND     7.23 (3.42) 0.42 0.05
  1. *significant at p ≤ 0.05