TABLE 3.

Bayesian information criteria (BIC) values associated with different formulations of our model created by combining the predictive functions of two endpoints among D_5%, D_10%, D_20%, D_37%, D_50%, and SF_2Gy. Values reported are the smallest BIC value among combinations of a given number of endpoints used to create the model

Minimum BIC values across combinations
Endpoints used
Intercept parameterization	2	3	4	5	6
m	−736.3	−714.4	−692.0	−670.8	−650.4
$p·LET$	−731.0	−714.9	−694.5	−673.6	−652.4
$m+p·LET$	−727.6	−701.5	−674.6	−648.3	−622.5
$q{e}^{s·LET}$	−726.5	−699.9	−672.7	−646.1	−620.2