Table 4. Results of Uni- and Multi-Variate Analyses for Predictors of LTP in 59 Patients with Treatment-Naïve HCC and Technique Efficacy.

	Univariate Analysis		Multivariate Analysis
	Odds Ratio (95% CI)	P	Odds Ratio (95% CI)	P
Sex (male)	0.76 (0.17–3.4)	0.72
Age (per 1 year)	0.97 (0.91–1.03)	0.35
History of liver tumor local treatment (presence)*	1.39 (0.43–4.53)	0.59
aFP (per 1 ng/mL)	0.99 (0.99–1.00)	0.60
Tumor number (two or more)	2.59 (0.73–9.2)	0.14
Index tumor size (per 1 cm)	0.56 (0.21–1.48)	0.24
Delivered RFA energy (per 1 kcal)	0.98 (0.94–1.03)	0.49
Ablative margin assessment
Software-assisted assessment (insufficient margin)	6.83 (1.39–33.49)	0.018	6.83 (1.39–33.49)	0.018
Visual assessment (insufficient margin)	0.56 (0.06–5.2)	0.59

^*PEI, RFA, and TACE.