Pearson test

Prostate

Head&neck

Lung

Pelvis

Brain

Coefficient 1

0.46

0.039

-0.48

-0.23

-0.67

Coefficient 2

0.34

-0.016

-0.017

-0.35

-0.62
Table 6: Pearson correlation test between treatment fraction number (TFN) and dosimetric consequences. The Pearson correlation coefficients are shown along treatment sites for both systematic (coefficient 1) and random (coefficient 2) dosimetric variations.