Table 4 Fit parameters, risk sensitivity index (RSI), and risk differentiability index (RDI) across the three effective dose computation methods considered in the study.

From: Characterizing imaging radiation risk in a population of 8918 patients with recurrent imaging for a better effective dose

 

EDLP

EOD

Er

Slope (mSv/number of cancers per 100 patients)

189.89

203.50

117.14

R2

0.01

0.09

0.97

Normalized RMSE

0.55

0.47

0.12

RSI

0.81

0.81

0.99

RDI (number of cancers per 100 patients)

0.48

0.41

0.08

  1. Bold text indicated the best agreement and italic indicates the poorest.