Table 3.

(A) Multivariate analyses of grade 2 or higher late gastrointestinal toxicity. (B) Multivariate analyses of grade 2 or higher late genitourinary toxicity

Variable		n	HR	95% CI	P
(A)
Patient age	≤64	418	1.000	(ref)	—
	65–69	352	2.209	0.886–5.507	0.089
	70–74	359	2.996	1.252–7.168	0.014
	≥75	246	3.147	1.241–7.981	0.016
Total ADT (month)	≥6	699	0.941	0.544–1.626	0.826
Anticoagulant drugs	Yes	142	1.676	0.839–3.347	0.143
Diabetes mellitus	Yes	145	2.289	1.203–4.355	0.012
(B)
Patient age	≤64	418	1.000	(ref)	—
	65–69	352	1.224	0.325–4.608	0.766
	70–74	359	1.698	0.491–5.872	0.403
	≥75	246	5.055	1.626–15.714	0.005
Total ADT (month)	≥6	699	1.466	0.678–3.168	0.331
Anticoagulant drugs	Yes	142	1.942	0.833–4.529	0.125
Diabetes mellitus	Yes	145	1.707	0.700–4.162	0.240

ADT, androgen deprivation therapy.