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Table 3 Results of the multiple linear regression

From: Comparative analysis of delivered and planned doses in target volumes for lung stereotactic ablative radiotherapy

Model

Unstandardised coefficients

Standardised coefficients

P-value

Tolerance

VIF

B

Std. error

β

Constant

2032.97

572.31

 

0.000

  

ΔHI

-21.49

1.08

-0.648

0.000

0.513

1.948

Dmean [%]

33.45

5.30

0.191

0.000

0.601

1.664

DSC

558.55

149.40

0.111

0.000

0.623

1.605

Warpmean [mm]

-33.71

9.78

-0.128

0.001

0.395

2.533

Adjusted R2

0.843

  1. *VIF: Variance Inflation Factor, Tolerance: a measure of collinearity, ΔHI: difference of homogeneity index, Dmean: mean delivered dose to PTV, DSC: Dice Similarity Coefficient, Warpmean: mean displacement of PTV