Table 2.

Discrimination power of the major molecular radiosensitivity endpoints *.

Compared CTCAE Grades	p Values for MN24h	p Values for H2AX24h	p Values for pATMmax
2,3 and 4	0.045	0.0115	8.55 × 10−30
2 and 3	0.140	0.018	4.15 × 10−6
3 and 4	0.055	0.017	6.51 × 10−20
2 and 4	0.030	0.81	2.09 × 10−24

* quantified by one-way ANOVA test. See also Section 4.