Table 3. Univariate and multivariate competing risk analysis of factors associated with local recurrence.

Variables	Univariate analysis			Multivariate analysis
	SHR	95% CI	P-value	SHR	95% CI	P-value
Tumor size (≥ 10 cm vs < 10 cm)	0.89	0.47–1.67	0.71
PVTT location (main/bilateral first branch vs others)	2.76	0.67–11.24	0.16	2.99	0.70–12.80	0.14
BED10 (< 56 Gy vs ≥ 56 Gy)	1.00	0.56–1.79	0.99
Overall response (SD/PD vs CR/PR)	6.86	3.49–13.47	< 0.001	7.51	3.69–15.26	< 0.001
RT technique (non-SBRT vs SBRT)	1.01	0.37–2.79	0.98