Table 2.

Logistic regression modeling predicting significant (CTCAE grade 3 or 4) AEs.

Variable	OR	95% CI	P-value
Age at Diagnosis	1.12	0.52–2.46	0.762
Sex (M:F)	2.22	0.75–6.56	0.150
Radiotherapy
Total dose (cGy)
4005:5000	10.60	0.60–186.5	0.107
5400:5000	2.09	0.69–5.55	0.166
6000:5000	11.35	0.50–256.8	0.127
Tumour Location (vs ONS)
CS	0.41	0.048–3.56	0.417
IF	1.58	0.22–11.48	0.650
ST	1.69	0.24–11.87	0.598
GTV (cm3)
Per 10 cm3 increase in GTV	1.71	1.27–2.30	3.90 × 10−4

*p < 0.05 Wald test; RT- radiotherapy; Gy- gray; GTV- gross tumour volume; WHO- World Health Organization; fRT- fractionated radiotherapy.