Table 4.

RILA and RT-induced toxicity.

	RILA number of patient (median; mean; range)	Test; p value
Acute GU toxicity	Grade 1: 41 (31.1; 31.6; 8.0 to 69.9) Grade 2 plus 3: 23 (22.8; 29.2; 8.1 to 66.9)	MWU = 524.0; p = 0.467*
Acute GI toxicity	Grade 1:50 (30.3; 30.9; 8.0 to 69.9) Grade 2: 10 (27.7; 30.7; 15.8 to 47.5)	t (58) = 0.040; p = 0.969**
Late GU toxicity	Grade 1: 29 (33.2; 33.3; 12.2 to 66.9) Grade 2 plus 3: 21 (30.1; 31.1; 8.0 to 69.9)	t (48) = 0.527; p = 0.600**
	First tertile: Grade 1:9 Grade 2 plus 3: 6 Second and third tertile: Grade 1: 20 Grade 2 plus 3: 15	χ21 = 0.016; p = 0.900**
Late GI toxicity	Grade 1: 15 (30.1; 32.3; 13.0 to 69.9) Grade 2: 4 (43.3; 44.2; 40.0–50.3)	t (17) = − 1.485; p = 0.156**
	First tertile: Grade 1: 5 Grade 2: 0 Second and third tertile: Grade 1: 10 Grade 2: 4	Fisher exact test p = 0.530

*Wilcoxon rank sum test; **t test.

MWU- Mann–Whitney U Statistic.

NA- not applicable.

GU- genitourinary; GI- gastrointestinal.